>= 1.2 mA IB to IG used as discrete input circuit) || >= 2.2 mA I1 to IA and IH to IR discrete input circuit)
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
Load Current
0.5-0.625 A transistor output
Conversion Time
smart relay cycle time analogue input circuit
Discrete Input Voltage
24 V DC
Operating Altitude
6561.68 ft (2000 m)
Maximum Permissible Voltage
30 V analogue input circuit
Checks
program memory on each power up
Immunity To Microbreaks
1 ms
Discrete Input Current
4 mA
Relative Humidity
95-95 % without condensation or dripping water
Lsb Value
39 mV analogue input circuit
Input Compatibility
3-wire proximity sensors PNP discrete input
[Ures] Residual Voltage
2 V at state 1 transistor output
Analogue Input Type
common mode
Discrete Input Number
8 EN/IEC 61131-2 type 1
Voltage State 1 Guaranteed
>= 15 V I1 to IA and IH to IR discrete input circuit || >= 15 V IB to IG used as discrete input circuit
Short-Circuit Protection
with transistor output
Overvoltage Protection
with transistor output
Local Display
with
Cycle Time
6-90 ms
Input Impedance
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
Ambient Air Temperature For Storage
-40-70 °C
Output Voltage
24 V transistor output
Product Or Component Type
compact smart relay
Number Or Control Scheme Lines
0-240 ladder || 0-500 FBD
Pollution Degree
2 EN/IEC 61131-2
Discrete Input Type
resistive
Clock Drift
12 min/year 0-55 °C || 6 s/month 25-25 °C
Supply Voltage Limits
19.2-30 V
Counting Frequency
1 kHz discrete input
Analogue Input Range
0 to 24 V || 0 to 10 V
Analogue Input Number
4
Maximum Supply Current
100 mA without extension)
Operating Distance
10 m between stations, with screened cable (sensor not isolated) analogue input circuit
Repeat Accuracy
+/- 2 % 55 °C analogue input circuit
Output Voltage Limits
19.2 to 30 V DC transistor output)
Connections - Terminals
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
Backup Time
10 years 25 °C
Current State 0 Guaranteed
<= 0.75 mA I1 to IA and IH to IR discrete input circuit)
EMC directive EN/IEC 61000-6-2 || EMC directive EN/IEC 61000-6-3 || EMC directive EN/IEC 61000-6-4 || EMC directive EN/IEC 61131-2 zone B || low voltage directive EN/IEC 61131-2
Power Dissipation In W
3 W without extension
Disturbance Radiated/Conducted
class B EN 55022-11 group 1
[Us] Rated Supply Voltage
24 V DC
Product Certifications
C-tick || UL || GL || CSA || GOST
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
Output Circuit Voltage - Minimum
5 V DC, 24 V AC
Number of Timers
16
Mounting Style
DIN Rail
Clock Included
Clock Included
Output Circuit Voltage - Maximum
30 V DC, 250 V AC
Series
SR2
AC Voltage Rating
24V AC
Input Type
(4) Analog, (8) Discrete
Current
8 A
Output Circuit Current - Maximum
8 A
Number of Counters
16
Display Type
LCD
DC Voltage Rating
24V DC
Input Circuit Current - Maximum
4 mA
Input Circuit Voltage - Maximum
24 V DC
Description
Compact Smart Relay, Input Voltage 24V AC/DC, Output Type (4) Transistor, 8 A Amps, Number of Inputs 12, Number of Outputs 4, Counters 16, Timers 16, Yes Clock, LCD Display, Depth 2.34 in, Height 4.24 in, Width 2.8 in
