Phoenix PSR-SPP- 24DC/URM4/5X1/2X2/B-expansion module 1442342, single-channel or dual-channel contact expansion module, 5 normally open contacts, 1 normally closed contact, 1 feedback loop, used with basic equipment, meets the Cat. 4 PL E requirements of EN ISO 13849 safety isolation standard, width: 22.5mm, pluggable in-type in-line terminal
| Product Type |
safety relay |
| Product Series |
PSRclassic |
| Application |
Expansion Module |
| control |
Single and Dual Channel |
| mechanical life |
10x 106Switch 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) |
< 25 ms (with Us/via A1 control) |
| Typical release time |
< 20 ms (with Us/via A1 control) |
| Recovery Time |
< 1 s |
| rated conditions |
16.6W (US= 26.4 V, IL² = 72 A², PTotal Maximum= 2.2W +14.4 W) |
| Rated operating mode |
100% Eligible |
| Rated insulation voltage |
250V |
| rated overvoltage/insulation |
see section "Insulation Coordination" in the data sheet. |
| digital quantity: A1 |
| Input Description |
safety related |
| Input Quantity |
1 |
| input voltage range, "1" signal |
19.2V ... 26.4V |
| Allowable total conductor resistance |
25 Ω |
| protection circuit |
Suppressor Diode |
| power consumption |
Typical 75 mA |
| relay: enable current path (23/24 ... 63/64) |
| Output Description |
2 normally open contacts each in series, safety-related, floating |
| outputs |
5 |
| Contact Type |
5 normally open safety contact outputs |
| Contact Material |
AgSnO2 |
| Switching voltage |
minimum 10V |
| Max. 250V AC/DC |
| On-Off Capacity |
100 mW minimum |
| Impulse current |
10 mA minimum |
| max. 20 A (≤ 100 ms) |
| limit continuous current |
6 A (pay attention to capacity reduction) |
| the square of the total current value |
72 A2(pay attention to capacity reduction) |
| Switching frequency |
max. 1Hz |
| mechanical life |
10x 106Switch Times |
| output fuse |
10 A gL/gG |
| 4 A gL/gG (for low-demand applications) |
| Relays: Signal Transmission Current Path (71/72) |
| Output Description |
2 parallel normally closed contacts, non-safety related, floating |
| outputs |
1 |
| Contact Type |
1 signal transmission current path |
| 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 |
| the square of the total current value |
36 A2 |
| Switching frequency |
max. 1Hz |
| mechanical life |
10x 106Switch Times |
| output fuse |
6 A (gL/gG) |
| Relays: Way Feedback Loops (11/12) |
| Output Description |
diagnostic contacts, 2 series normally closed contacts, floating |
| outputs |
1 |
| Contact Type |
1 feedback loop |
| Contact Material |
AgSnO2 |
| Switching voltage |
minimum 10V |
| Max. 250V AC/DC |
| On-Off Capacity |
100 mW minimum |
| Impulse current |
10 mA minimum |
| max. 6 A |
| limit continuous current |
6 A |
| the square of the total current value |
36 A2 |
| Switching frequency |
max. 0.5Hz |
| mechanical life |
10x 106Switch Times |
| output fuse |
10 A (gL/gG) |
