Datasheet

https://www.phoenixcontact.com/us/products/2981363
08/10/2017Page2/4
Extension module-PSR-SCF- 24UC/URM/2X21-2981363
Technical data
Ambient conditions
Ambient temperature (operation) -20 °C ... 50 °C
Ambient temperature (storage/transport) -20 °C ... 70 °C
Max. permissible relative humidity (operation) 75 % (on average, 85% infrequently, non-condensing)
Max. permissible humidity (storage/transport) 75 % (on average, 85% infrequently, non-condensing)
Shock 15g
Vibration (operation) 10 Hz ...150 Hz, 2g
Maximum altitude ≤ 2000 m (Above sea level)
Input data
Nominal input voltage U
N
24 V AC/DC
Input voltage range in reference to U
N
0.85 ... 1.1
Typical input current at U
N
30 mA
Typical response time 10 ms
Typical release time 10 ms
Output data
Contact type 2 PDT
Contact material AgNi
Minimum switching voltage 15 V AC/DC
Maximum switching voltage 250 V AC/DC
Limiting continuous current 5 A (N/O contact)
3.5 A (N/C contact)
Inrush current, minimum 10 mA
Maximum inrush current 6 A
Interrupting rating (ohmic load) max. 144 W (24 V DC, τ = 0 ms)
288 W (48 V DC, τ = 0 ms)
88 W (110 V DC, τ = 0 ms)
110 W (220 V DC, τ = 0 ms)
1500 VA (250 V AC, τ = 0 ms)
Maximum interrupting rating (inductive load) on request
Switching capacity min. 0.24 W
Output fuse 6 A gL/gG NEOZED (N/O contact)
4 A gL/gG NEOZED (N/C contact)
General
Relay type
Electromechanical relay with forcibly guided contacts in accordance with
EN50205
Mechanical service life
Approx. 10
7
cycles
Nominal operating mode 100% operating factor