Datasheet

https://www.phoenixcontact.com/us/produkte/2986232
Nov 13, 20132/8
Safety module-PSR-SPP- 24DC/TS/S-2986232
Technical data
Ambient conditions
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Input data
Nominal input voltage U
N
24 V DC
Input voltage range in reference to U
N
0.85 ... 1.1
Typical input current at U
N
110 mA
Maximum response time
< 30 ms
Bypassing voltage dips
20 ms
Recovery time
< 10 s
Protective circuit
Surge protection Suppressor diode
Status display
4 LEDs (green, red)
Number of safe inputs
20
Nominal voltage U
N
24 V DC
Typical current consumption
4 mA
Signal level "0" signal
< 5 V
Signal level "1" signal
> 11 V
Permissible cable length
2000 m
Error detection time at 1-channel structure
< 1 s
Output data
Contact type
20 safe digital inputs
Contact type
4 safe semiconductor outputs
Contact type
4 alarm outputs
Contact type
2 grounded switching outputs
Contact type
4 clock outputs
Number of safe semiconductor outputs
4 (Cat.4 / ISO 13849)
Number of ground switching outputs
2
Nominal voltage U
N
24 V DC
Limiting continuous current
2 A (see derating curve)
Max. capacitive load
1 µF (When using electromechanical components (e.g.,
contactors), the capacitive load can be disregarded.)
Max. inductive load
(A suitable and effective protective circuit is to be provided for
inductive loads. A recommended measure is the use of free-
wheeling diodes.)
Test pulses
< 1 ms (To ground)
Short-circuit protection
Yes
Clock outputs
Yes
Number of outputs
2
Nominal voltage U
N
24 V DC (A1 / A2)
Limiting continuous current
100 mA
Test pulses
< 100 ms
Short-circuit protection
Yes
Alarm outputs
Yes