Electrical Safety Devices
part#
description
manufacturer
PILZ-777949
Pilz PILZ-777949 is a safety relay designed for single or dual-channel operation with functions including safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and light beam device monitoring for type 2 and type 4, with or without test pulse. It features monitored manual reset and is suitable for DIN rail mounting. The ambient air temperature for operation ranges from -10 to +55 °C. This model has a net height of 94 mm and offers safety output contacts ratings of 8A at 24Vdc (DC-1), 8A at 240Vac (AC-1), 7A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminals, and it belongs to the PNOZ X10.11P sub-range. Dimensions include a width of 90 mm and a depth of 121 mm, with a degree of protection rated at IP40. The supply voltage is 20.4-26.4Vdc (24Vdc nom.), and the housing is made of PPO with an ABS front. Power consumption is rated at 5.5 W. Operating modes include single-channel operation without redundancy, dual-channel operation with and without detection of shorts across contacts, automatic start, manual start, and monitored start. It features 6 x instantaneous safety outputs and 4 x instantaneous auxiliary outputs, with 2 operating modes regarding the detection of shorts across contacts. Digital inputs include 2 x digital inputs, 1 x feedback input, and 1 x start input.
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PILZ-777750
Pilz PILZ-777750 is a safety relay designed for single or dual-channel operation with standstill monitoring capabilities. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. This model has a net height of 94 mm and supports a rated current for safety output contacts of 6A at 24Vdc (DC-1), 6A at 240Vac (AC-1), 4A at 24Vdc (DC-13), and 3A at 230Vac (AC-15). It features plug-in/detachable screw terminal connections and accepts a supply voltage of 20.4-264Vac (24Vac / 120Vac / 240Vac nominal) and 20.4-264Vdc (24Vdc / 110Vdc / 120Vdc / 220Vdc / 250Vdc nominal), belonging to the PSWZ X1P sub-range. The dimensions are specified as a width of 45mm, with a degree of protection rated at IP40. The frequency range for measuring is 0-3kHz, and it is constructed with a PPO housing and an ABS front housing. The rated voltage (AC) for switching threshold per channel is 0.12-3Vac/dc. It has a net width of 45 mm, a power consumption of 3 W, and a net depth of 121 mm. The operating mode includes single-phase operation with 1 measuring circuit affecting both channels and 3-phase operation with 2 redundant measuring circuits affecting channels 1 and 2, with voltage monitoring for failsafe operation. Digital outputs include 2 x instantaneous safety outputs and 1 x instantaneous auxiliary output, plus 2 x auxiliary semiconductor outputs. Digital inputs comprise 1 x digital input for motor channels, 1 x feedback loop input, and 1 x reset input.
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PILZ-777587
Pilz PILZ-777587 is a safety relay designed for single or dual-channel operation with a contact expansion module feature. It supports instantaneous contact expansion and is capable of monitoring light beam devices of type 2 (with or without test pulse) and type 4. This part is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55 °C. It has a net height of 94 mm and offers rated current for safety output contacts at 6A for both 24Vdc (DC-1) and 240Vac (AC-1), 4A at 24Vdc (DC-13), and 3A at 230Vac (AC-15). The connection type is plug-in/detachable screw terminals. The supply voltage ranges from 20.4-264Vac (24Vac / 120Vac / 240Vac nominal) and 20.4-264Vdc (24Vdc / 110Vdc / 120Vdc / 220Vdc / 250Vdc nominal), belonging to the sub-range name PZE X4.1P. Dimensions include a width of 22.5 mm and a degree of protection rated at IP40. The housing material consists of PPO for the housing and ABS for the front housing, with a net width of 22.5 mm and a net depth of 121 mm. Power consumption is rated at 2 W. It features an operating mode that can be either single-channel or dual-channel, with 4 x instantaneous safety outputs (4NO / 4xSPST-NO each made of 2 N.O. contacts in series; 6A 24Vdc DC-1 or 240Vac AC-1 resistive load) and 2 x digital inputs (24Vdc; 35mA) plus 1 x feedback loop input (SPST with 2NC contacts in series).
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PILZ-777585
Pilz PILZ-777585 is a safety relay designed for single-channel contact expansion with a main function of providing delayed contact expansion and an ON-delay de-energization timer. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. This part has a net height of 94 mm and supports a rated current for safety output contacts of 6A at 24Vdc (DC-1), 6A at 240Vac (AC-1), 4A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminal connections. The PILZ-777585 belongs to the PZE X4VP4 sub-range, with dimensions of 45mm in width, a degree of protection of IP40, and a supply voltage requirement of 20.4-26.4Vdc (24Vdc nominal). The housing is made of PPO with an ABS front, and the part has a net width of 45 mm, a power consumption of 2.5 W, and a net depth of 121 mm. It operates in a single-channel mode and features 4 x delayed safety outputs (4NO / 4xSPST-NO each made of 2 N.O. contacts in series; 6A 24Vdc DC-1 or 240Vac AC-1 resistive load; 1-4s time-delay selectable 1s / 2s / 3s / 4s), 1 x digital input (24Vdc; 70mA), 1 x delayed time setting input, and 1 x feedback loop input (SPST with 2NC contacts in series).
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PILZ-777518
Pilz PILZ-777518 is a safety relay designed for single or dual-channel operation with features including safety gate monitoring, instantaneous and delayed E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 and type 4. It supports monitored manual reset and is suitable for DIN rail mounting. The operating ambient air temperature range is -10 to +55 °C. This model has a net height of 94 mm, a rated current for safety output contacts of 8A at 24Vdc (DC-1), 8A at 240Vac (AC-1), 7A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminals, and it belongs to the PNOZ XV3.1P sub-range. Dimensions include a width of 90 mm and a depth of 121 mm, with a degree of protection rated at IP40. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nominal). The housing is made of PPO with an ABS front, and the power consumption is 4.5 W. It features 3 x instantaneous safety outputs and 1 x instantaneous auxiliary output, plus 2 x delayed safety outputs with a selectable time delay. The protection functions include two operating modes, with or without detection of shorts across contacts. Digital inputs comprise 2 x digital inputs, 1 x start input, and 1 x reset input.
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PILZ-777504
Pilz PILZ-777504 is a safety relay designed for single or dual-channel operation with features including safety gate monitoring, instantaneous and delayed E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 and type 4 devices. It offers monitored manual reset and can be mounted on a DIN rail. The ambient air temperature for operation ranges from -10 to +55 °C. This model has a net height of 94 mm, a rated current for safety output contacts of 8A at 24Vdc (DC-1), 8A at 240Vac (AC-1), 7A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). It features plug-in/detachable screw terminal connections and belongs to the PNOZ XV3P sub-range. The dimensions include a width of 45 mm and a depth of 121 mm, with a degree of protection of IP40. The supply voltage is 20.4-26.4Vdc (24Vdc nominal), and the housing is made of PPO with an ABS front. Power consumption is 4.5 W. The operating modes include options for single-channel operation without redundancy, dual-channel operation with and without detection of shorts across contacts, automatic start, and monitored start. It can increase the number of available contacts by connecting to contact expansion modules or external contactors/relays. The digital outputs consist of 3 x instantaneous safety outputs and 2 x delayed safety outputs with a selectable time delay. Protection functions include 2 operating modes, and it has 2 x digital inputs, 1 x start input, and 1 x reset input.
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PILZ-777502
Pilz PILZ-777502 is a safety relay designed for single or dual-channel operation with functions including safety gate monitoring, instantaneous and delayed E-STOP monitoring, limit switch monitoring, and monitored manual reset. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. This model, part of the PNOZ XV2P sub-range, measures 94 mm in height, 45 mm in width, and 121 mm in depth, with a degree of protection rated at IP40. The safety output contacts are rated at 8A for both 24Vdc (DC-1) and 240Vac (AC-1), 7A for 24Vdc (DC-13), and 5A for 230Vac (AC-15). It features plug-in/detachable screw terminal connections and is constructed with a PPO housing and an ABS front housing. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nominal), and it has a power consumption of 4.5 W. The operating modes include options for single-channel operation without redundancy, dual-channel operation with redundancy and detection capabilities, automatic start, and monitored start. It offers an increase in the number of available contacts through the connection of contact expansion modules or external contactors/relays. The digital outputs consist of 2 x instantaneous safety outputs and 2 x delayed safety outputs, each with fixed time-delay. Additionally, it includes 2 operating modes, 2 x digital inputs, 1 x start input, and 1 x reset input, enhancing its protection functions and operational flexibility.
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PILZ-777354
Pilz PILZ-777354 is a safety relay designed for dual-channel operation with two-hand monitoring type III C. It features DIN rail mounting and operates within an ambient air temperature range of -25 to +55°C. The device has a net height of 94 mm, a width of 45 mm, and a depth of 121 mm. It is rated for safety output contacts at 5A for both 24Vdc (DC-1) and 240Vac (AC-1), 1.5A at 24Vdc (DC-13), and 2.5A at 230Vac (AC-15). The connection type is plug-in/detachable screw terminals. The supply voltage requirement is 93.5-121Vac (110Vac nominal). This part of the P2HZ X1P sub-range has a degree of protection rated at IP40 and is constructed from PPO housing with an ABS front. Power consumption is rated at 6 VA. Its operating mode supports dual-channel operation with detection of shorts across contacts, redundant input circuit, detection of earth faults in the start and input circuit, short circuits in the input circuit, and shorts across contacts in the input circuit. It offers 3 x instantaneous safety outputs (3NO / 3xSPST-NO each made of 2 N.O. contacts in series; 5A 24Vdc DC-1 or 240Vac AC-1 resistive load) and 1 x instantaneous auxiliary output (1NC / SPST-NC made of 2 N.C. contacts in parallel), along with 2 x instantaneous auxiliary outputs (semiconductor outputs (2SO); 24Vdc; 20mA). The protection functions include detection of shorts across contacts. It also features 2 x digital inputs (24Vdc; 45mA) and 1 x feedback loop input for comprehensive safety and control.
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PILZ-777306
Pilz PILZ-777306 is a safety relay designed for single or dual-channel operation with capabilities for safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and monitored manual reset. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. The device has a net height of 94 mm, a rated current for safety output contacts of 6A at 24Vdc (DC-1), 6A at 240Vac (AC-1), 4A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminal connections. The supply voltage requirements are 20.4-26.4Vac (24Vac nominal) and 20.4-26.4Vdc (24Vdc nominal) for AC and DC inputs, respectively. Part of the PNOZ X2.3P sub-range, it measures 22.5mm in width, with a degree of protection rated at IP40, and is constructed from PPO housing with an ABS front housing. The net width is 22.5 mm, and it consumes 2W of power with a net depth of 121 mm. Its operating modes include single-channel operation without redundancy, dual-channel operation with redundancy, automatic start, manual start, and monitored start. It can increase the number of available contacts by connecting to contact expansion modules or external contactors/relays. The device features 3 x instantaneous safety outputs (3NO / 3xSPST-NO each made of 2 N.O. contacts in series; 6A 24Vdc DC-1 or 240Vac AC-1 resistive load), protection functions for detection of shorts across contacts, and 2 x digital inputs (24Vdc; 25mA) plus 1 x start input.
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PILZ-777148
Pilz PILZ-777148 is a safety relay designed for single or dual-channel operation with capabilities for safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 (with or without test pulse) and type 4. It supports monitored manual reset and is suitable for DIN rail mounting. The operating ambient air temperature range is -10 to +55 °C, and it has a net height of 94 mm. The safety output contacts are rated for 6A at 24Vdc (DC-1), 6A at 240Vac (AC-1), 4A at 24Vdc (DC-13), and 3A at 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminals, and it belongs to the PNOZ X2.9P sub-range. Dimensions include a width of 22.5mm and a depth of 121 mm, with a degree of protection of IP40. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nom.), and it is constructed with a PPO housing and an ABS front housing. Power consumption is rated at 2 W. The operating modes include single-channel operation without redundancy, dual-channel operation with redundancy, automatic start, manual start, and monitored start. It allows for an increase in the number of available contacts by connecting contact expansion modules or external contactors/relays. Digital outputs consist of 3 x instantaneous safety outputs (3NO / 3xSPST-NO each made of 2 N.O. contacts in series; 6A 24Vdc DC-1 or 240Vac AC-1 resistive load) and 1 x instantaneous auxiliary output (1NC / SPST-NC made of 2 N.C. contacts in parallel). Digital inputs include 2 x digital inputs (24Vdc; 30mA) and 1 x start input.
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PILZ-777140
Pilz PILZ-777140 is a safety relay designed for single or dual-channel safety relay contact expansion with instantaneous contact expansion. It features DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. The device has a net height of 87 mm and supports a rated current for safety output contacts of 8A at 24Vdc (DC-1), 8A at 240Vac (AC-1), 7A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminals. The supply voltage ranges from 20.4-264Vac (24Vac / 120Vac / 240Vac nominal) and 20.4-264Vdc (24Vdc / 110Vdc / 120Vdc / 220Vdc / 250Vdc nominal), belonging to the PZE 9P sub-range. Dimensions are specified as 90mm in width, with a degree of protection rated at IP40. The housing is made of PPO with an ABS front, and the device consumes 6W of power with a net depth of 121 mm. It operates in either single-channel or dual-channel mode, with or without detection of shorts across contacts, and includes 8 x instantaneous safety outputs and 1 x instantaneous auxiliary output. The protection functions include 2 operating modes, and it also features 2 x digital inputs and 1 x feedback loop input.
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PILZ-777150
Pilz PILZ-777150 is a safety relay designed for single or dual-channel operation with capabilities for safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 (with or without test pulse) and type 4. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55 °C. The device has a net height of 94 mm, a width of 22.5 mm, and a depth of 121 mm. It features plug-in/detachable screw terminal connections and supports a supply voltage range of 20.4-264Vac (24Vac / 120Vac / 240Vac nominal) and 20.4-264Vdc (24Vdc / 110Vdc / 120Vdc / 220Vdc / 250Vdc nominal), with a power consumption of 2 W. The safety output contacts are rated at 6A for 24Vdc (DC-1) and 240Vac (AC-1), 4A for 24Vdc (DC-13), and 3A for 230Vac (AC-15). It offers three instantaneous safety outputs and one instantaneous auxiliary output, with a degree of protection of IP40. The housing is made of PPO with an ABS front, and it includes features for detecting earth faults and short circuits in various operational modes.
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PILZ-750124
Pilz PILZ-750124 is a safety relay designed for dual-channel operation with two-hand monitoring type III A and simultaneity monitoring. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. The device has a net height of 98 mm and supports a rated current for safety output contacts of 6A at 24Vdc (DC-1) and 240Vac (AC-1), and 5A at 24Vdc (DC-13) and 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminal connections. As part of the PNOZ s6.1 sub-range, it measures 22.5mm in width, offers an IP40 degree of protection, and requires a supply voltage of 20.4-26.4Vdc (24Vdc nominal). The housing is made of PC material, with a net width of 22.5 mm, a power consumption of 3.5 W, and a net depth of 120 mm. Its operating mode includes dual-channel functionality with detection of shorts across contacts and feedback loop monitoring. The relay features 3 x instantaneous safety outputs (3NO / 3xSPST-NO each made of 2 N.O. contacts in series; 6A 24Vdc DC-1 or 240Vac AC-1 resistive load) and 1 x instantaneous auxiliary output (1NC / SPST-NC made of 2 N.C. contacts in series), plus 1 x auxiliary output (semiconductor output; 24Vdc; 20mA). It also includes protection functions for the detection of shorts across contacts, 2 x digital inputs (24Vdc; 15mA), and 1 x feedback/reset input.
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PILZ-750107
Pilz PILZ-750107 is a safety relay designed as a single-channel contact expansion module with instantaneous contact expansion. It features DIN rail mounting for easy installation and operates within an ambient air temperature range of -10 to +55°C. The device has a net height of 98 mm, a width of 12.5 mm, and a depth of 120 mm. It supports a rated current for safety output contacts of 3A at 24Vdc (DC-1) and 240Vac (AC-1), and 1.5A at 24Vdc (DC-13) and 230Vac (AC-15). Connection is facilitated through plug-in/detachable screw terminal connections. As part of the PNOZ s8 sub-range, it offers a degree of protection of IP40 and requires a supply voltage of 19.2-28.8Vdc (24Vdc nominal) with a power consumption of 2 W. The housing is made of PC material. It operates in dual-channel mode with a PNOZsigma base unit via PNOZsigma connector or in single-channel operation without a PNOZsigma base unit, where a 1-input circuit affects the output relays. The digital outputs include 2 x instantaneous safety outputs (2NO / 2xSPST-NO each made of 2 N.O. contacts in series; 3A 24Vdc DC-1 or 240Vac AC-1 resistive load) and 1 x instantaneous auxiliary output (semiconductor output; 24Vdc; 20mA). It also features 1 x digital input (24Vdc; 65mA).
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PILZ-750104
Pilz PILZ-750104 is a safety relay designed for single or dual-channel operation with features including safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 and type 4 devices. It offers an ON-delay de-energization timer, delayed E-STOP monitoring, a monitored manual reset, start-up testing, and a self-test function. This part is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55°C. It has a net height of 98 mm, a rated current for safety output contacts of 6A at 24Vdc (DC-1) and 240Vac (AC-1), 4A at 24Vdc (DC-13), and 3A at 230Vac (AC-15). The connection type is plug-in/detachable screw terminals, belonging to the PNOZ s5 sub-range. Dimensions include a width of 22.5mm and a depth of 120mm, with a degree of protection rated at IP40. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nominal), housed in a PC material. Power consumption is rated at 4W. It features 2 x instantaneous safety outputs and 2 x delayed safety outputs with a selectable time-delay, plus 1 x instantaneous auxiliary output. The operating modes include options with or without detection of shorts across contacts, and it has 2 x digital inputs plus 1 x reset/start input.
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PILZ-750108
Pilz PILZ-750108 is a safety relay designed for single-channel contact expansion, featuring instantaneous and delayed contact expansion, ON-delay de-energization and energization timers, a safe pulsing timer, and safe separation. It is suitable for DIN rail mounting and operates within an ambient air temperature range of -15 to +55°C. This part has a net height of 98 mm, a rated current for safety output contacts of 6A at 24Vdc (DC-1) and 240Vac (AC-1), and 5A at 24Vdc (DC-13) and 230Vac (AC-15). It offers plug-in/detachable screw terminal connections and falls under the PNOZ s9 sub-range. The dimensions include a width of 17.5mm and a depth of 120mm, with a degree of protection rated at IP40. The supply voltage requirement is 19.2-28.8Vdc (24Vdc nominal), housed in a PC material. Power consumption is 2W. It supports dual-channel operation with a PNOZsigma base unit via a PNOZsigma connector and single-channel operation in other configurations. Digital outputs include 3 x instantaneous safety outputs and 1 x delayed auxiliary output, with a time delay range of 0-300 seconds. Digital inputs consist of 1 x digital input and 1 x reset input, with a time delay feature that is retriggerable.
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PILZ-750102
Pilz PILZ-750102 is a safety relay designed for single or dual-channel operation, offering features such as safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 and type 4 devices. It supports monitored manual reset, start-up testing, and self-test functionalities. This model is suitable for DIN rail mounting and operates within an ambient air temperature range of -10 to +55 °C. It has a net height of 98 mm, a rated current for safety output contacts of 6A at 24Vdc (DC-1) and 240Vac (AC-1), and 5A at 24Vdc (DC-13) and 230Vac (AC-15). The connection type is plug-in/detachable screw terminals, falling under the sub-range name PNOZ s3. With dimensions of W17.5mm x D120mm and a net width of 17.5 mm, it offers an IP40 degree of protection and requires a supply voltage of 20.4-26.4Vdc (24Vdc nom.). The housing is made of PC material, and the power consumption is 2.5 W. Its operating modes include options for detecting or not detecting shorts across contacts, with automatic, manual, and monitored start functionalities. It can connect to 1 PNOZsigma contact expansion module for increased instantaneous safety contacts. The digital outputs include 2 x instantaneous safety outputs and 1 x instantaneous auxiliary output, with protection functions accommodating 2 operating modes. Digital inputs comprise 2 x digital inputs and 1 x reset/start input.
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PILZ-773951
Pilz PILZ-773951 is a safety relay designed for single or dual-channel operation, offering features such as safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, and light beam device monitoring for both type 2 (with or without test pulse) and type 4 devices. It supports monitored manual reset and is suitable for DIN rail mounting. The relay operates within an ambient air temperature range of -10 to +55 °C and has a net height of 87 mm. It is rated for safety output contacts at 8A for both 24Vdc (DC-1) and 240Vac (AC-1), 7A at 24Vdc (DC-13), and 5A at 230Vac (AC-15). Connection is made via fixed screw terminals, and the supply voltage requirement is 195.5-264Vac (230Vac / 240Vac nominal) under the sub-range name PNOZ 10. Dimensions are specified as W90mm x D121mm, with a degree of protection of IP40. The housing is made of PPO with an ABS front, and the net width is 90 mm. Power consumption is rated at 10 VA. The operating modes include single-channel operation without redundancy in the input circuit and dual-channel operation without detection of shorts across contacts, featuring redundant input circuits and automatic or manual start options. It has 6 x instantaneous safety outputs and 4 x instantaneous auxiliary outputs, along with 2 x digital inputs, 1 x feedback loop input, and 1 x start input, facilitating a broad range of safety monitoring functions.
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PILZ-772001
Pilz PILZ-772001 is a safety controller designed as a configurable safety base unit or safe small controller, featuring potential isolation between SC output and system voltage with basic insulation and a rated surge voltage of 2500V. It supports short-term condensation during operation when using separated extra low voltage. This unit is suitable for DIN rail mounting, specifically on a 35mmx7.5mm horizontal rail, and operates within an ambient air temperature range of -25 to +60°C. The net height of the device is 100 mm, and it is constructed with a temperature-resistant PC housing. The rated current specifications include 0.5mA for residual current at a "0" signal, 0.1A for signal level at "1" with Ub-2Vdc for configurable auxiliary output, and 2A for signal level at "1" with Ub-0.5Vdc. Connection types are versatile, offering plug-in/detachable screw or spring-loaded terminals with 2 points per spring-loaded connection and a 9mm stripping length. The device falls under the base unit sub-range, with dimensions of W27mm and a degree of protection rated at IP20. It requires a supply voltage of 20.4-28.8Vdc (24Vdc nominal) and supports a maximum cable length of 1000m per input and 2000m overall for test pulse output. The net width is 45 mm, and it can accommodate wire cross-sections ranging from 0.25 to 2.5mm2 / 24AWG to 12AWG for 1-core flexible screw connections, and slightly different ranges for other connection types. Power consumption varies with 35 W at no load and 8 W for semiconductor output supply from an external power source, with a total system supply power consumption of 192 W. The net depth is 120 mm, and it can be stored in temperatures ranging from -25 to +70°C. Digital outputs include 4 safety semiconductor outputs, 8 configurable auxiliary outputs, and 4 test pulse outputs, all at 24Vdc with varying current ratings. It features short-circuit proof protection and potential isolation, with response times tailored for different operational modes. The rated impulse voltage is 2.5 kV, and the rated insulation voltage is 30 V. It also includes 12 safety inputs and 8 configurable inputs, all at 24Vdc, with specific voltage ranges for "0" and "1" signals. Time delay features and processing times are specified for various operational aspects, ensuring precise control and safety measures.
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PILZ-773100
Pilz PILZ-773100 is a safety controller designed as a configurable safety base unit or safe small controller. It features airgap creepage distances of 3mm between relay contacts and 5.5mm between relay contacts and other circuits. The unit supports 2 x Ethernet for communication and offers potential isolation with protective separation, having a rated surge voltage of 2500V between SC output and system voltage, and 6000V between relay output and system voltage. It is designed for DIN rail mounting, specifically on a 35mmx7.5mm horizontal rail, and can operate in ambient air temperatures ranging from 0 to +60°C without forced convection and up to +55°C with it. The PILZ-773100 has a net height of 94mm, is expandable in design, and handles a rated current of 6A for both 24Vdc (DC-1) and 240Vac (AC-1), among other specified current ratings for different conditions. Connection types include plug-in/detachable screw or spring-loaded terminals, with specific stripping lengths for each. As a base unit, it measures 27mm in width, offers an IP20 degree of protection, and requires a supply voltage of 20.4-28.8Vdc. The housing is made from PPO and ABS materials, supports a maximum cable length of 1000m per input and 40km overall for test pulse output, and has a net width of 135mm. It utilizes Ethernet for communication, accommodates various cross-sections for wiring, and has a power consumption detailed for different operational states. The net depth is 121mm, and it can be stored in temperatures ranging from -25 to +70°C. It features multiple digital outputs, including safety semiconductor outputs, standard auxiliary semiconductor output, safety relay outputs, test pulse outputs, and standard cascading outputs. Protection functions include short-circuit proofing, potential isolation, and galvanic isolation. The response time varies for different functions, with a rated impulse voltage of 6kV and a rated insulation voltage of 250V. It supports 20 safety inputs, has a specific current consumption for blow-out fuse conditions, and includes detailed time delays for various operational aspects, alongside processing times for device cycle, data communication, and self-tests.
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Electrical Safety Devices
General Guide & Overview
Electrical safety devices are crucial in both industrial and residential settings to protect against potential electrical hazards. Incorrect handling of electricity can lead to fires, electrocution, and serious injuries. Fortunately, there are a variety of safety devices available to prevent such dangerous situations.
So, what are electrical safety devices? These devices are specifically designed to mitigate the risks associated with electricity. They work by detecting abnormalities, interrupting the flow of electricity, or providing grounding mechanisms to ensure user safety.
In industrial settings, electrical safety devices play a vital role in preventing accidents and maintaining a secure working environment. They are used to safeguarding equipment, prevent electrical fires, and protect workers from electric shock hazards.
In residential settings, electrical safety devices are essential for creating a safe home environment. They help prevent electrical fires, minimize the risk of electrical accidents, and protect individuals from potential electrocution.
Common electrical safety devices include circuit breakers, ground fault circuit interrupters (GFCIs), surge protectors, arc fault circuit interrupters (AFCIs), and isolating transformers. Each device serves a specific purpose in protecting against different types of electrical hazards.
By understanding electrical safety devices and implementing them appropriately, industries and homes can ensure the highest level of electrical safety for their workers and inhabitants, minimizing the risk of accidents and injuries.
The Importance of Electrical Safety
Working safely with electricity is crucial to prevent accidents, injuries, and potentially disastrous consequences. It is vital for individuals to understand the various risks associated with electrical systems in order to mitigate these dangers effectively.
Electrical Safety Risks: Electricity poses several risks if not handled properly. Some common safety risks include electrical fires, electrocution, and damage to electrical devices and appliances. It is essential to take appropriate measures to minimize these risks and ensure a safe working environment.
Electrical Fires: Improper electrical installations, equipment malfunction, and overloaded circuits can lead to electrical fires. These fires can spread quickly and cause significant damage to property and even endanger lives. Understanding the causes and implementing preventative measures are essential to reduce the risk of electrical fires.
Electrical Wire Colors: Familiarity with electrical wire colors is crucial for safety. Electrical wires are color-coded to indicate their purpose and voltage. Understanding these color codes helps in proper installation, troubleshooting, and maintenance of electrical systems, reducing the risk of accidents and injuries.
Basics of Electrical Safety: Implementing basic electrical safety practices is essential for everyone, especially those working with electricity regularly. These include wearing proper personal protective equipment (PPE), ensuring proper grounding of electrical systems, using circuit breakers and fuses, and avoiding contact with live wires. Adhering to these fundamental safety measures greatly reduces the risks associated with electrical work.
The Role of Electrical PPE in Safety
Personal protective equipment (PPE) is essential for safeguarding workers against potential electrical hazards. When working with electricity, there is always a risk of arc flash and shock hazards. These PPE requirements are put in place to minimize the severity of injuries and protect individuals from life-threatening incidents.
One of the most critical aspects of electrical PPE is protecting against arc flash incidents. An arc flash can occur when there is an electrical fault or short circuit, resulting in a release of intense heat and light. Without proper protection, workers can suffer severe burns and other injuries. To mitigate these risks, electrical PPE includes flame-resistant clothing, face shields, and arc-rated gloves.
In addition to arc flash protection, electrical PPE also addresses the risk of shock hazards. Electrical shocks can cause serious injuries, including cardiac arrest and burns. To prevent such incidents, workers must wear insulated gloves, safety boots, and other appropriate gear when working with live electrical systems.
Moreover, it is crucial to ensure that workers have the necessary training and knowledge to use electrical PPE effectively. They should understand the different PPE requirements for specific tasks and be aware of the limitations and guidelines for their use. Regular inspections and maintenance of PPE are also vital to ensure their reliability and effectiveness.
FAQ
What are electrical safety devices?
Electrical safety devices are equipment or devices designed to prevent electrical hazards and protect people, property, and equipment from potential dangers associated with electricity. These devices are used in industries and homes to ensure the safe use and management of electrical systems.
Why are electrical safety devices important in industry?
Electrical safety devices are crucial in industry because they help prevent electrical accidents, fires, and injuries. They ensure the safe operation of electrical systems and protect workers, equipment, and property from the potential hazards of electricity.
What are some common electrical safety devices used in industry?
Some common electrical safety devices used in industry include circuit breakers, ground fault circuit interrupters (GFCIs), surge protectors, arc fault circuit interrupters (AFCIs), and residual current devices (RCDs). These devices help detect and prevent electrical faults, overloads, and ground faults, improving overall safety.
How do electrical safety devices work?
Electrical safety devices work by monitoring and controlling the flow of electrical current. For example, circuit breakers automatically trip and interrupt the circuit when they detect an overcurrent or overload. GFCIs detect ground faults and quickly shut off power to prevent electric shock. Surge protectors divert excess voltage to protect connected devices. AFCIs detect dangerous arcing faults and interrupt the circuit. RCDs monitor the balance of current flow and trip when they sense a ground fault.
What is the purpose of personal protective equipment (PPE) in electrical safety?
Personal protective equipment (PPE) plays a crucial role in ensuring electrical safety. It is designed to protect workers from electrical hazards, such as electric shock and arc flash. PPE includes specialized clothing, gloves, goggles, helmets, and footwear that provide insulation and resist electrical current to minimize the risk of injury.
What should be considered when using electrical PPE?
When using electrical PPE, it is important to ensure that it is the appropriate type and rating for the specific electrical hazard. PPE should be regularly inspected for damage, and workers should receive proper training on its correct usage. Additionally, it should fit properly and be comfortable to wear to ensure maximum effectiveness in protecting against electrical hazards.