SR2E121B Schneider Electric Industrial Automation Components

Product Details

• Supply Frequency
  50/60 Hz
• Cycle Time
  6…90 ms
• Contacts Type And Composition
  NO relay output
• Range Of Product
  Zelio Logic
• Maximum Supply Current
  145 mA without extension)
• Voltage State 0 Guaranteed
  <= 5 V discrete input
• Discrete Input Voltage
  24 V AC
• Number Of Outputs
  8 relay
• Backup Time
  10 years 77 °F (25 °C)
• Discrete Input Current
  4.4 mA
• Product Or Component Type
  Compact smart relay
• Power Consumption In VA
  4 VA without extension
• Protection Type
  Against inversion of terminals (control instructions not executed)
• Voltage State 1 Guaranteed
  >= 14 V discrete input
• [Us] Rated Supply Voltage
  24 V AC
• Isolation Voltage
  1780 V
• Current State 0 Guaranteed
  <= 0.5 mA discrete input)
• Supply Voltage Limits
  20.4…28.8 V
• Local Display
  Without
• Current State 1 Guaranteed
  >= 2 mA discrete input)
Discrete Input Number
8
Checks
Program memory on each power up
Net Weight
0.49 lb(US) (0.22 kg)
Input Impedance
4.6 kOhm discrete input
Switching Capacity In Ma
>= 10 mA 12 V relay output)
Overvoltage Category
III EN/IEC 60664-1
[Uimp] Rated Impulse Withstand Voltage
4 kV EN/IEC 60947-1 and EN/IEC 60664-1
Clock
With
Output Thermal Current
8 A for all 4 outputs relay output
Tightening Torque
4.43 lbf.in (0.5 N.m)
Mechanical Durability
10000000 cycles relay output
Clock Drift
12 min/year 32…131 °F (0…55 °C) 6 s/month 77 °F (25 °C)
Discrete Input Frequency
47...53 Hz 57...63 Hz
Operating Rate In Hz
0.1 Hz at Ie)relay output 10 Hz no load)relay output
Number Or Control Scheme Lines
0…240 ladder 0…500 FBD
Output Voltage Limits
5...30 V DC relay output) 24...250 V AC
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
Response Time
50 ms ladder from state 0 to state 1)discrete input 50 ms with ladder programming (from state 1 to state 0) for discrete input 50...255 ms FBD from state 0 to state 1)discrete input 50...255 ms FBD from state 1 to state 0)discrete input

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