Phoenix PSR-SCP- 24DC/URM4/4X1/2X2/B-expansion module 2981677, single-channel contact expansion module with TBUS interface, 4 normally open contacts, 1 normally closed contact, 1 confirmed current path, no delay, meets Cat. 4 and PL e requirements of EN ISO 13849 standard, plug-in screw terminal, width: 22.5mm

Product Type safety relay
product series PSRclassic
Application Expansion Module
control single channel
mechanical life about 107Switch Times
Relay Model Electromechanical relay with mechanical interlocking contacts according to IEC/EN 61810-3
insulation characteristics
Overvoltage Level III
pollution level 2
Typical startup time (Us) 10 ms (when controlled via K1/K2)
Typical release time 10 ms (when requested via K1/K2)

rated conditions 16.14W (UN= 26.4 V, IL² = 72 A², PTotal max= 1.74W +14.4 W)
Rated operating mode 100% Eligible
Rated insulation voltage 250V
rated overvoltage/insulation 4kV/basic safety isolation (6kV enhanced safety isolation between input loop/normally closed contact and normally open safety contact output).

digital quantity: K1/K2
Input Description safety related
Input Quantity 1
input voltage range, "1" signal 21.6V DC ... 26.4V DC
Impulse current < 130 mA (&Delta;t = 800 ms)
protection circuit suppression diode
power consumption Typical 60 mA

relays: enabling current paths
Output Description 2 normally open contacts each in series, safety-related, floating
outputs 4
Contact Type 4 normally open safety contact outputs
Contact Material AgSnO2
Switching voltage Minimum 5V AC/DC
Max. 250V AC/DC
On-Off Capacity 50 mW minimum
Impulse current 10 mA minimum
max. 6 A
limit continuous current 6 A (note attenuation and load limit curves)
the square of the total current value 72 A2(pay attention to capacity reduction)
Switching frequency max. 0.5Hz
mechanical life 10x 106Switch Times
output fuse 10 A gL/gG
4 A gL/gG (for low-demand applications)
Relays: Way Feedback Loops (11/12)
Output Description diagnostic contacts, 2 series normally closed contacts, floating
outputs 1
Contact Type 2 series normally closed contacts, floating
Contact Material AgSnO2
Switching voltage Minimum 5V AC/DC
26.4V AC/DC Max
On-Off Capacity 50 mW minimum
Impulse current 10 mA minimum
max. 6 A
limit continuous current 1 A
the square of the total current value 1 A2
Switching frequency max. 0.5Hz
mechanical life 10x 106Switch Times
output fuse 1 A gL/gG
Relays: Signal Transmission Current Path (61/62)
Output Description 2 parallel normally closed contacts, floating
outputs 1
Switching voltage Minimum 5V AC/DC
250V AC/DC
On-Off Capacity 50 mW minimum
Impulse current 10 mA minimum
max. 6 A
limit continuous current 1 A
the square of the total current value 1 A2
Switching frequency max. 0.5Hz
mechanical life 10x 106Switch Times
output fuse 1 A (gL/gG)

Phoenix PSR-SCP- 24DC/URM4/4X1/2X2/B-Expansion Module 2981677

ꄴPrevious： null
ꄲNext： null
Created on：2025-06-18 10:01

News Dynamics

NEWS

▼