Electrical Safety Devices
part#
description
manufacturer
PILZ-750106
Pilz PILZ-750106 is a safety relay designed as a single-channel contact expansion module that features instantaneous contact expansion and ensures safe separation. 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, a width of 17.5 mm, and a depth of 120 mm, with a degree of protection rated at IP40. It 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 s7 sub-range, it features a PC housing material and requires a supply voltage of 19.2-28.8Vdc (24Vdc nominal), with a power consumption of 2 W. The operating modes include single-channel for individual device operation or dual-channel for contact expansion, specifically for PNOZ s4 (Emergency stop), including detection of shorts across contacts, monitored start, and falling edge with feedback loop monitoring. It offers 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 1 x instantaneous auxiliary output (1NC / SPST-NC made of 2 N.C. contacts in series). Additionally, it has 1 x digital input (24Vdc; 70mA).
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PILZ-773632
Pilz PILZ-773632 is a safety relay designed for contact expansion, including both instantaneous and delayed contact expansion functionalities. 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 is designed with control inputs from the PNOZpower bus. The rated current for safety output contacts is 4A, applicable to 24Vdc (DC-1), 240Vac (AC-1), 24Vdc (DC-13), and 230Vac (AC-15). It features plug-in/detachable screw terminal connections and belongs to the PNOZ po4p sub-range. The dimensions include a width of 22.5mm and a depth of 121 mm, with a degree of protection rated at IP40. The supply voltage is 24Vdc, and the material composition includes an ABS top housing and PPO bottom housing. The rated voltage for AC is 240Vac. It has a net width of 22.5 mm and a net depth of 121 mm. The digital outputs consist of 4 x instantaneous safety outputs (4NO / 4xSPST-NO each made of 2 N.O. contacts in series; 4A 24Vdc DC-1 or 240Vac AC-1 resistive load) identified as 13-14, 23-24, 33-34, and 43-44.
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PILZ-773630
Pilz PILZ-773630 is a safety relay designed for contact expansion, including both instantaneous and delayed contact expansion functionalities. 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 is designed with control inputs from the PNOZpower bus. It features safety output contacts rated at 16A for both 24Vdc (DC-1) and 240Vac (AC-1), 7.5A for 24Vdc (DC-13), and 6A for 230Vac (AC-15). The connection type is plug-in/detachable screw terminals. As part of the PNOZ po3.2p sub-range, it measures 90mm in width and 135mm in depth, with a degree of protection rated at IP40. The supply voltage is 24Vdc, and the material composition includes an ABS top housing and PPO bottom housing. The rated voltage for AC operation is 240Vac. It features 4 x instantaneous safety outputs (4NO / 4xSPST-NO each made of 2 N.O. contacts in series; 16A 24Vdc DC-1 or 240Vac AC-1 resistive load) across digital outputs 13-14, 23-24, 33-34, and 43-44.
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PILZ-773123
Pilz PILZ-773123 is a safety controller featuring a configurable safety base unit designed for DIN rail mounting (35mmx7.5mm; horizontal). It operates within an ambient air temperature range of 0 to +60°C without forced convection and up to +55°C with forced convection off. This unit has a net height of 94 mm, is expandable for mechanical press functions, and supports a rated current of 6A at 24Vdc (DC-1) and 240Vac (AC-1), with specific ratings for different operational modes. It offers plug-in/detachable screw or spring-loaded terminal connections, accommodating a wire cross-section of 0.25 to 2.5mm2 depending on the connection type. The base unit is designed with an IP20 degree of protection and requires a supply voltage of 20.4-28.8Vdc. It is constructed with a PPO bottom housing and an ABS front housing, supports a maximum cable length of 1000m per input, and has a net width of 135 mm. Communication is facilitated via an RS-232 protocol. The unit's power consumption varies with operation, including 192 W for external power supply output and 8 W at no load, with an additional 2.5 W per expansion module. It has a net depth of 121 mm and can be stored within an ambient temperature range of -25 to +70°C. The controller features 4 digital safety semiconductor outputs, 1 standard auxiliary semiconductor output, 2 safety relay outputs, 4 test pulse outputs, and 1 standard cascading output, all designed with short-circuit proofing and potential and galvanic isolation. It has a response time of up to 3 seconds for simultaneity between channels 1 and 2, and includes 20 safety inputs. The unit's current consumption is rated at 6A, with various time delays for switch-off, switch-on, supply interruption, input delay, and input pulse duration, alongside a processing time of up to 15 ms for the device's cycle and specific durations for self-test in safety and test pulse outputs.
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PILZ-773103
Pilz PILZ-773103 is a safety controller featuring a configurable safety base unit designed for DIN rail mounting (35mmx7.5mm; horizontal). It operates within an ambient air temperature range of -25 to +60°C and has a net height of 94 mm. This coated version is expandable and supports a rated current of 6A at 24Vdc (DC-1), 4A at 24Vdc (DC-1 when t>50°C), 6A at 240Vac (AC-1), 4A at 240Vac (AC-1 when t>50°C), 3A at 24Vdc (DC-13; 6 cycles/min), and 3A at 230Vac (AC-15), with a residual current of 0.5mA at "0" signal and 2A at signal level "1" (Ub-0.5Vdc). Connection options include plug-in/detachable screw or spring-loaded terminals, with specific stripping lengths for each connection type. The base unit has dimensions of W27mm, a degree of protection of IP20, and a supply voltage range of 20.4-28.8Vdc (24Vdc nom.). It is constructed with a PPO bottom housing and an ABS front housing, supports a maximum cable length of 1000m per input and 40km overall for test pulse output, and has a net width of 135 mm. Communication is facilitated via RS-232 protocol, and it accommodates various cross-sections for wiring. Power consumption is detailed for output external power supply and per expansion module. The net depth is 121 mm, and it can be stored in temperatures ranging from -25 to +70°C. It features 4 digital outputs for safety semiconductor outputs, 1 for standard auxiliary semiconductor output, 2 for safety relay output, 4 for test pulse outputs, and 1 for standard cascading. Protection functions include short-circuit proofing, potential isolation, and galvanic isolation. Response times, rated impulse voltage, rated insulation voltage, digital inputs specifications, current consumption, time delays, and processing times are precisely defined to ensure operational clarity.
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PILZ-772101
Pilz PILZ-772101 is a safety controller featuring a configurable safety base unit with a safe small controller and two Ethernet interfaces, each with an automatically assigned IP address of 169.254.60.1. It is designed for DIN rail mounting, compatible with both 35mmx7.5mm top hat and 27mm recess width rails. The unit operates within an ambient air temperature range of 0 to +60°C without forced convection and up to +55°C with forced convection off. It has a net height of 101.4 mm, a width of 45 mm, and a depth of 120.2 mm. The design includes USB memory for burner application, which is expandable, and it connects via 2 x RJ45 connectors for its Ethernet interface, with options for plug-in/detachable screw or spring-loaded terminal connections. The base unit falls under the IP20 degree of protection and requires a supply voltage of 19.2-30Vdc, with 24Vdc nominal for system supply. Constructed with a PC housing, it supports a maximum overall cable length of 2000m for test pulse output. Communication is facilitated through an Ethernet protocol, accommodating various wire cross-sections for flexible and secure connections. Power consumption is rated at 18.5 W under load and 3 W with no load, with a maximum power dissipation of 4.5 W. It features 4 x digital outputs for test pulses, short-circuit proof protection functions, a response time of 0.5 s for simultaneity in the 2-hand circuit, and supports transmission rates of 10MBit/s and 100MBit/s over Ethernet. The processing time is 30 ms, with a maximum duration OFF time during self-test of 4 ms, and it is designed for storage in environments ranging from -25 to +70°C.
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PILZ-784198
Pilz PILZ-784198 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 test pulse) and type 4 devices. It features a monitored manual reset with AND input and self-test functionality. 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 101 mm, a rated current of 1.5A, and utilizes plug-in/detachable spring terminal connections. The PILZ-784198 belongs to the PNOZ e7p sub-range, with dimensions of 22.5mm in width, 121mm in depth, and offers an IP40 degree of protection. It requires a supply voltage of 19.2-30Vdc (24Vdc nominal) and is constructed with a PPO housing and an ABS front housing. The operating modes include single-channel operation without redundancy in the input circuit and detection of earth faults in the input circuit and start circuit. It also allows for individual or AND-linked evaluation of input circuits affecting safety outputs. The unit can start automatically once the input circuit is closed or monitored start after the start button is operated and released. It supports an increase in the number of available contacts by connecting contact expansion modules or external contactors/relays. The digital outputs include 2 x instantaneous safety outputs, 1 x instantaneous auxiliary output, and 2 x test pulse outputs, with protection functions that include detection of shorts across contacts. Digital inputs comprise 1 x digital input, 1 x logic input, 1 x feedback input, 1 x start input, and 1 x self-monitoring input.
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PILZ-784138
Pilz PILZ-784138 is a safety relay designed for single or dual-channel operation, capable of safety gate monitoring, including mechanical and non-contact methods. It features monitored manual reset and start-up testing capabilities, with options for AND or OR input, and a self-test function. 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 101 mm, a rated current of 2A, and utilizes plug-in/detachable spring terminal connections. As part of the PNOZ e3.1p sub-range, it measures 22.5mm in width and 121 mm in depth, with a degree of protection rated at IP40. The supply voltage requirement is 19.2-30Vdc, with a nominal 24Vdc. The housing is made of PPO with an ABS front, ensuring compatibility with various industrial environments. It offers dual-channel operation with detection of earth faults in the input circuit and shorts between input circuit contacts. The automatic start function activates the unit when specific input circuit conditions are met, while the monitored start requires manual operation of the start button. This safety relay prevents automatic restarting after power failures, ensuring safety gates are properly cycled before reactivation. It allows for an increase in the number of available contacts through external modules or contactors/relays. The device includes 2 x instantaneous safety outputs and 1 x auxiliary output, both semiconductor types, along with 2 x test pulse outputs. It features 2 operating modes, with or without detection of shorts across contacts, and is equipped with 1 x digital input, 2 x logic inputs, 1 x feedback input, 1 x start input, and 1 x self-monitoring input for comprehensive safety management.
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PILZ-784132
Pilz PILZ-784132 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 of type 2 (with or without test pulse) & type 4. It features monitored manual reset and start-up testing with AND input and OR input, including a self-test function. This part is suitable for DIN rail mounting and operates within an ambient air temperature range of -10...+55 °C. It has a net height of 101 mm, a rated current of 2A, and utilizes plug-in/detachable spring terminal connections. The PNOZ e1.1p sub-range part measures 22.5mm in width and 121 mm in depth, with a degree of protection rated at IP40. It requires a supply voltage of 19.2-30Vdc (24Vdc nominal) and is constructed with a PPO housing and an ABS front housing. The operating modes include options for single-channel operation without redundancy in the input circuit and dual-channel operation with redundant input circuits. It features 2 x instantaneous safety outputs and 1 x instantaneous auxiliary output, both semiconductor outputs, along with 2 x test pulse outputs. The protection functions accommodate 2 operating modes, with or without detection of shorts across contacts. Digital inputs include 1 x digital input, 2 x logic inputs, 1 x feedback input, 1 x start input, and 1 x self-monitoring input, facilitating a comprehensive safety relay solution.
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PILZ-774193
Pilz PILZ-774193 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 test pulse) and type 4 devices. It features a monitored manual reset with an AND input and self-test functionality. 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, a rated current of 1.5A, and utilizes plug-in/detachable screw terminal connections. The PILZ-774193 belongs to the PNOZ e7p sub-range, with dimensions of 22.5mm in width, 121 mm in depth, and offers a degree of protection rated at IP40. The supply voltage required is 19.2-30Vdc, with a nominal 24Vdc. The housing is made of PPO with an ABS front, ensuring compatibility with various industrial environments. It operates in two modes, with the ability to detect earth faults in the input circuit and start circuit. The relay can be activated automatically upon closure of the input circuit or through a monitored start requiring operation and release of the start button. It allows for an increase in the number of available contacts by connecting contact expansion modules or external contactors/relays. The digital outputs include 2 x instantaneous safety outputs, 1 x instantaneous auxiliary output, and 2 x test pulse outputs, alongside digital inputs for comprehensive monitoring and control capabilities.
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PILZ-774136
Pilz PILZ-774136 is a safety relay designed for single or dual-channel operation with capabilities for safety gate monitoring, including mechanical and non-contact methods. It features an ON-delay de-energization timer, monitored manual reset, and start-up testing with AND/OR inputs, alongside 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 94 mm, a rated current of 2A, and utilizes plug-in/detachable screw terminal connections. The PILZ-774136 falls under the PNOZ e3vp sub-range, with dimensions of W22.5mm x D121 mm, and offers an IP40 degree of protection. It requires a supply voltage of 19.2-30Vdc (24Vdc nominal) and is constructed with a PPO housing and an ABS front housing. The net width is 22.5 mm. Its operating modes include detection of earth faults in the input circuit and shorts between input circuit contacts. The unit supports automatic start and monitored start modes, with a start-up test to prevent automatic restarting after a power failure. It allows for an increase in the number of available contacts by connecting to contact expansion modules or external contactors/relays. The digital outputs include 1 x instantaneous auxiliary output, 1 x instantaneous safety output, 1 x delayed safety output with a selectable time delay, and 2 x test pulse outputs. It features 2 operating modes for protection functions, 1 digital input, 2 logic inputs, 1 feedback input, 1 start input, and 1 self-monitoring input.
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PILZ-710002
Pilz PILZ-710002 is a safety relay designed for single or dual-channel operation with capabilities for safety gate monitoring. 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, a width of 90 mm, and a depth of 121 mm, 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). Connection is facilitated through fixed screw terminal connections. As part of the PST 4 sub-range, it has a supply voltage requirement of 20.4-26.4Vdc (24Vdc nominal) and consumes 5.5 W of power. The housing is made of PPO with a PMMA front, ensuring durability. It offers 6 x instantaneous safety outputs and 4 x instantaneous auxiliary outputs, alongside digital inputs for comprehensive control and feedback. The operating modes include automatic and manual start, with the ability to detect shorts across contacts, earth faults, and short circuits, enhancing its functionality.
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PILZ-710001
Pilz PILZ-710001 is a safety relay designed for dual-channel operation with light beam device monitoring type 4 and a monitored manual reset. 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 105 mm and supports a rated current for safety output contacts of 4A at 24Vdc (DC-1), 3A at 240Vac (AC-1), 1.5A at 24Vdc (DC-13), and 1.5A at 230Vac (AC-15). Connection is facilitated through fixed spring terminal connections within the PNOZ c2 sub-range. Dimensions include a width of 22.5mm and a depth of 100 mm, with a degree of protection rated at IP40. The supply voltage requirement is 19.2-28.8Vdc (24Vdc nominal), housed in a PPO material. Power consumption is rated at 3 W. Operating modes include high signal input circuit operation, dual-channel operation without detection of shorts across contacts, redundant input circuit, automatic 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 comprise 2 x instantaneous safety outputs and 1 x instantaneous auxiliary output, with digital inputs including 2 x digital inputs and 1 x start input.
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PILZ-787949
Pilz PILZ-787949 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 part has a net height of 101 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 spring terminal connections and accepts a supply voltage range 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 0.0075-0.5Vac/dc. It has a net width of 45 mm, a depth of 121 mm, and a power consumption of 3 W. The operating mode includes single-phase operation with one measuring circuit affecting both channels and three-phase operation with two 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-787760
Pilz PILZ-787760 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 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 101 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 terminal connections, and it requires a supply voltage of 93.5-121Vac (110Vac nominal) from the PNOZ X8P sub-range. Dimensions are specified as W45mm x H101mm x D121mm, with a degree of protection of IP40 and a housing made from PPO and ABS materials. Power consumption is rated at 6.5 VA. The operating modes include options for 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 3 x instantaneous safety outputs, 2 x instantaneous auxiliary outputs, 2 x auxiliary semiconductor outputs, protection functions for detecting shorts across contacts, 2 x digital inputs, 1 x feedback input, and 1 x start input.
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PILZ-787750
Pilz PILZ-787750 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 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 101 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 spring terminal connections. As part of the PNOZ X8P sub-range, it measures 45mm 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 PPO with an ABS front, and it has a net width of 45 mm and a depth of 121 mm. Power consumption is rated at 2.5 W. Operating modes include single-channel without redundancy, dual-channel with and without detection of shorts across contacts, automatic start, manual start, and monitored start. It features 3 x instantaneous safety outputs, 2 x instantaneous auxiliary outputs, 2 x auxiliary semiconductor outputs, and incorporates protection functions for detecting shorts across contacts. Digital inputs include 2 x digital inputs, 1 x feedback input, and 1 x start input.
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PILZ-787587
Pilz PILZ-787587 is a safety relay designed for single or dual-channel operation with capabilities for safety gate monitoring, instantaneous E-STOP monitoring, limit switch monitoring, light beam device monitoring type 2 and type 4, delayed E-STOP monitoring, and monitored manual reset. It features DIN rail mounting, operates within an ambient air temperature range of -10 to +55 °C, and has a net height of 101 mm. The safety output contacts are rated at 5A for both 24Vdc (DC-1) and 240Vac (AC-1), 2A for 24Vdc (DC-13), and 1.5A for 230Vac (AC-15). Connection is facilitated through plug-in/detachable spring terminal connections. This part belongs to the PNOZ XV1P sub-range, with dimensions of W22.5mm x D121 mm, and offers a degree of protection of IP40. The supply voltage requirement is 20.4-26.4Vdc (24Vdc nominal), constructed with a PPO housing and ABS front housing, and has a net width of 22.5 mm. Power consumption is rated at 3.5 W. Operating modes include single-channel operation without redundancy, dual-channel operation with and without detection of shorts across contacts, automatic start, and monitored start. It can be expanded with contact expansion modules or external contactors/relays. Digital outputs include 2 x instantaneous safety outputs and 1 x delayed safety output with an adjustable time-delay of 0-30s. It features 2 operating modes, with or without detection of shorts across contacts, and includes 2 x digital inputs plus 1 x start input.
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PILZ-787530
Pilz PILZ-787530 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 supports monitored manual reset and can be mounted on a DIN rail. The relay operates within an ambient air temperature range of -10 to +55 °C and has a net height of 101 mm. It 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 spring terminal connections. The supply voltage ranges from 20.4-264Vac (24Vac / 120Vac / 240Vac nom.) and 20.4-264Vdc (24Vdc / 110Vdc / 120Vdc / 220Vdc / 250Vdc nom.), belonging to the sub-range name PNOZ XV3.1P. Dimensions are specified as W90mm, 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 5 W, with a net depth of 121 mm. It features 3 x instantaneous safety outputs, 1 x instantaneous auxiliary output, and 2 x delayed safety outputs, alongside 2 operating modes for enhanced flexibility in application. Digital inputs include 2 x digital inputs, 1 x start input, and 1 x reset input.
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PILZ-787522
Pilz PILZ-787522 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 supports monitored manual reset and is suitable for DIN rail mounting. The operating ambient air temperature range is -10 to +55 °C. This part has a net height of 101 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 spring terminal connections. The supply voltage ranges from 20.4-264Vac (24Vac / 120Vac / 240Vac nom.) and 20.4-264Vdc (24Vdc / 110Vdc / 120Vdc / 220Vdc / 250Vdc nom.) for AC and DC inputs, respectively. It belongs to the PNOZ XV3.1P sub-range, with dimensions of W90mm x D121mm, and offers 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 5 W. The operating modes include single-channel operation without redundancy, dual-channel operation with and without detection of shorts across contacts, automatic start, and monitored start. It features 3 x instantaneous safety outputs, 1 x instantaneous auxiliary output, and 2 x delayed safety outputs with a selectable time delay. The 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-787512
Pilz PILZ-787512 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. The device has a net height of 101 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 spring terminal connections. As part of the PNOZ XV2P sub-range, it measures 45mm in width, offers a degree of protection of IP40, and requires a supply voltage of 20.4-26.4Vdc (24Vdc nominal). The housing is made of PPO with an ABS front, and it has a net width of 45 mm and a depth of 121 mm. Power consumption is rated at 4.5 W. Operating modes include single-channel operation without redundancy and dual-channel operation with redundancy and detection capabilities for various circuit faults. It features automatic and monitored start options, and the possibility to increase the number of contacts by connecting expansion modules or external contactors/relays. Digital outputs include 2 x instantaneous safety outputs and 2 x delayed safety outputs with a selectable time delay. It also has 2 operating modes, 2 x digital inputs, 1 x start input, and 1 x reset input.
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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.