SR2B121BD Schneider Electric Automation components

SR2B121BD Product Details

• Electrical Durability
  AC-12 500000 cycles 230 V, 1.5 A relay output EN/IEC 60947-5-1 AC-15 500000 cycles 230 V, 0.9 A relay output EN/IEC 60947-5-1 DC-12 500000 cycles 24 V, 1.5 A relay output EN/IEC 60947-5-1 DC-13 500000 cycles 24 V, 0.6 A relay output EN/IEC
• Connections - Terminals
  Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) semi-solid Screw terminals, 1 x 0.2...1 x 2.5 mm² AWG 25...AWG 14) solid Screw terminals, 1 x 0.25...1 x 2.5 mm² AWG 24...AWG 14) flexible with cable end Screw terminals, 2 x 0.2...2 x
• Input Impedance
  12 kOhm IB...IG used as analogue input circuit 12 kOhm IB...IG used as discrete input circuit 7.4 kOhm I1...IA and IH...IR discrete input circuit
• Output Voltage Limits
  24...250 V AC relay output) 5...30 V DC relay output)
• Voltage State 0 Guaranteed
  <= 5 V I1...IA and IH...IR discrete input circuit <= 5 V IB...IG used as discrete input circuit
• Current State 0 Guaranteed
  <= 0.5 mA IB...IG used as discrete input circuit) <= 0.75 mA I1...IA and IH...IR discrete input circuit)
• Operating Rate In Hz
  0.1 Hz at Ie)relay output 10 Hz no load)relay output
• Analogue Input Range
  0...10 V 0...24 V
• Voltage State 1 Guaranteed
  >= 15 V I1...IA and IH...IR discrete input circuit >= 15 V IB...IG used as discrete input circuit
• Response Time
  10 ms (from state 0 to state 1) for relay output 5 ms (from state 1 to state 0) for relay output
• Current State 1 Guaranteed
  >= 1.2 mA IB...IG used as discrete input circuit) >= 2.2 mA I1...IA and IH...IR discrete input circuit)
• Conversion Error
  +/- 5 % 77 °F (25 °C) analogue input circuit +/- 6.2 % 131 °F (55 °C) analogue input circuit
• Clock Drift
  12 min/year 32…131 °F (0…55 °C) 6 s/month 77 °F (25 °C)
• Number Or Control Scheme Lines
  0…240 ladder 0…500 FBD
• Net Weight
  0.55 lb(US) (0.25 kg)
• Tightening Torque
  4.43 lbf.in (0.5 N.m)
• Clock
  With
• Overvoltage Category
  III EN/IEC 60664-1
• [Uimp] Rated Impulse Withstand Voltage
  4 kV EN/IEC 60947-1 and EN/IEC 60664-1
• Mechanical Durability
  10000000 cycles relay output
Switching Capacity In Ma
>= 10 mA 12 V relay output)
Output Thermal Current
8 A for all 4 outputs relay output
Contacts Type And Composition
NO relay output
Number Of Outputs
4 relay
Repeat Accuracy
+/- 2 % 131 °F (55 °C) analogue input circuit
Operating Distance
10 m between stations, with screened cable (sensor not isolated) analogue input circuit
Conversion Time
Smart relay cycle time analogue input circuit
Analogue Input Number
4
Analogue Input Resolution
8 bits
Maximum Permissible Voltage
30 V analogue input circuit
LSB Value
39 mV analogue input circuit
Analogue Input Type
Common mode
Input Compatibility
3-wire proximity sensors PNP discrete input
Counting Frequency
1 kHz discrete input
Discrete Input Voltage
24 V DC
Discrete Input Current
4 mA
Discrete Input Type
Resistive
Power Dissipation In W
3 W without extension
Maximum Supply Current
100 mA without extension)
Discrete Input Number
8 EN/IEC 61131-2 type 1
[Us] Rated Supply Voltage
24 V DC
Reverse Polarity Protection
With
Supply Voltage Limits
19.2…30 V
Checks
Program memory on each power up
Backup Time
10 years 77 °F (25 °C)
Cycle Time
6…90 ms
Product Or Component Type
Compact smart relay
Local Display
With
Range Of Product
Zelio Logic

Product condition

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