SR2B121JD Schneider Electric Industrial Automation Components

Product Details

• 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
  14 kOhm IB...IG used as analogue input circuit 14 kOhm IB...IG used as discrete input circuit 2.7 kOhm I1...IA and IH...IR discrete input circuit
• 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
• Output Voltage Limits
  24...250 V AC relay output) 5...30 V DC relay output)
• Response Time
  10 ms (from state 0 to state 1) for relay output 5 ms (from state 1 to state 0) for relay output
• Voltage State 1 Guaranteed
  >= 7 V IB...IG used as discrete input circuit >= 5.6 V 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
• Analogue Input Range
  0...10 V 0...12 V
• Voltage State 0 Guaranteed
  <= 3 V IB...IG used as discrete input circuit <= 2.4 V I1...IA and IH...IR discrete input circuit
• Number Or Control Scheme Lines
  0…240 ladder 0…500 FBD
• Current State 1 Guaranteed
  >= 2 mA I1...IA and IH...IR discrete input circuit) >= 0.5 mA IB...IG used as discrete input circuit)
• Current State 0 Guaranteed
  <= 0.2 mA IB...IG used as discrete input circuit) <= 0.9 mA I1...IA and IH...IR discrete input circuit)
• Clock Drift
  12 min/year 32…131 °F (0…55 °C) 6 s/month 77 °F (25 °C)
• Operating Rate In Hz
  0.1 Hz at Ie)relay output 10 Hz no load)relay output
• Tightening Torque
  4.43 lbf.in (0.5 N.m)
• Overvoltage Category
  III EN/IEC 60664-1
• Mechanical Durability
  10000000 cycles relay output
• Switching Capacity In Ma
  >= 10 mA 12 V relay output)
• [Uimp] Rated Impulse Withstand Voltage
  4 kV EN/IEC 60947-1 and EN/IEC 60664-1
• Operating Distance
  10 m between stations, with screened cable (sensor not isolated) analogue input circuit
Repeat Accuracy
+/- 2 % 131 °F (55 °C) analogue input circuit
LSB Value
39 mV analogue input circuit
Analogue Input Number
4
Input Compatibility
3-wire proximity sensors PNP discrete input
Net Weight
0.55 lb(US) (0.25 kg)
Clock
With
Output Thermal Current
8 A for all 4 outputs relay output
Contacts Type And Composition
NO relay output
Number Of Outputs
4 relay
Conversion Time
Smart relay cycle time analogue input circuit
Analogue Input Resolution
8 bits at maximum voltage
Maximum Permissible Voltage
14.4 V analogue input circuit
Analogue Input Type
Common mode
Discrete Input Current
4 mA
Counting Frequency
1 kHz discrete input
Discrete Input Voltage
12 V DC
Discrete Input Type
Resistive
Discrete Input Number
8 EN/IEC 61131-2 type 1
Power Dissipation In W
1.5 W without extension
Reverse Polarity Protection
With
Maximum Supply Current
120 mA without extension)
Supply Voltage Limits
10.4…14.4 V
Range Of Product
Zelio Logic
Backup Time
10 years 77 °F (25 °C)
Checks
Program memory on each power up
Local Display
With
Cycle Time
6…90 ms
Product Or Component Type
Compact smart relay
[Us] Rated Supply Voltage
12 V DC

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