screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) semi-solid || screw terminals, 1 x 0.2 to 1 x 2.5 mm² AWG 25 to AWG 14) solid || screw terminals, 1 x 0.25 to 1 x 2.5 mm² AWG 24 to AWG 14) flexible with cable end || screw terminals, 2 x 0.2 to 2 x 1.5 mm² AWG 24 to AWG 16) solid || screw terminals, 2 x 0.25 to 2 x 0.75 mm² AWG 24 to AWG 18) flexible with cable end
Immunity To Microbreaks
1 ms
Lsb Value
39 mV analogue input circuit
Current State 0 Guaranteed
<= 0.5 mA IB to IG used as discrete input circuit) || <= 0.75 mA I1 to IA and IH to IR discrete input circuit)
Ambient Air Temperature For Operation
-20-40 °C in non-ventilated enclosure IEC 60068-2-1 and IEC 60068-2-2 || -20-55 °C IEC 60068-2-1 and IEC 60068-2-2
Discrete Input Current
4 mA
Repeat Accuracy
+/- 2 % 55 °C analogue input circuit
Maximum Supply Current
100 mA without extension)
Voltage State 0 Guaranteed
<= 5 V I1 to IA and IH to IR discrete input circuit || <= 5 V IB to IG used as discrete input circuit
Output Voltage Limits
24 to 250 V AC relay output) || 5 to 30 V DC relay output)
12 kOhm IB to IG used as analogue input circuit || 12 kOhm IB to IG used as discrete input circuit || 7.4 kOhm I1 to IA and IH to IR discrete input circuit
Tightening Torque
0.5 N.m
Input Compatibility
3-wire proximity sensors PNP discrete input
Discrete Input Type
resistive
Analogue Input Number
4
Product Certifications
GL || CSA || UL || GOST || C-tick
Supply Voltage Limits
19.2-30 V
Pollution Degree
2 EN/IEC 61131-2
Checks
program memory on each power up
Mechanical Durability
10000000 cycles relay output
Counting Frequency
1 kHz discrete input
Current State 1 Guaranteed
>= 1.2 mA IB to IG used as discrete input circuit) || >= 2.2 mA I1 to IA and IH to IR discrete input circuit)
Local Display
without
Mounting Style
DIN Rail
Input Circuit Current - Maximum
4 mA
Current
8 A
Display Type
No Display
Clock Included
Clock Included
Number of Timers
16
Input Circuit Voltage - Maximum
24 V DC
Output Circuit Current - Maximum
8 A
DC Voltage Rating
24V DC
AC Voltage Rating
24V AC
Number of Counters
16
Series
SR2
Input Type
(8) Resistive
Output Circuit Voltage - Minimum
5 V DC, 24 V AC
Output Circuit Voltage - Maximum
30 V DC, 250 V AC
Description
Compact Smart Relay, Input Voltage 24V AC/DC, Output Type (4) Relay, 8 A Amps, Number of Inputs 8, Number of Outputs 4, Counters 16, Timers 16, No Clock, 7 Segment LED Display, Depth 2.34 in, Height 4.24 in, Width 2.8 in
