Phoenix PSR-MC34-3NO-1DO-24DC-SC-safety relay 2700540, safety relay for emergency stop and safety door, meeting SILCL 3, category 4,PL e, single channel or dual channel operation, automatic or manual, monitored starting, cross circuit detection, 3 Enable current path, US = 24V DC, plug-in screw connector
| Product Type |
safety relay |
| product series |
PSRmini |
| Application |
Emergency stop button |
| safety door |
| electromagnetic switch |
| answering machine |
| control |
dual channel |
| Relay Model |
Electromechanical relay with mechanical interlocking contacts according to IEC/EN 61810-3 |
| insulation characteristics |
| Overvoltage Level |
III |
| pollution level |
2 |
|
| Typical Response Time |
< 175 ms (auto start) |
| < 175 ms (manual, monitoring start) |
| Typical startup time (Us) |
< 250 ms (when controlled via A1) |
| Typical release time |
< 20 ms (via A1 as required) |
| < 20 ms (via sensor loop as required) |
| restart time |
< 1 s (start-up time, after power supply voltage is applied) |
| Recovery Time |
< 500 ms (meets the requirements of safety functions) |
| Start Pulse Length |
500 ms (manual reset) |
| rated conditions |
6.1W (US= 26.4 V, IL² = 72 A²,PTotal max= 2.5W +3.6 W) |
| Rated operating mode |
100% Eligible |
| Rated insulation voltage |
250V AC |
| rated overvoltage/insulation |
See chapter "Insulation Coordination" |
| Power |
| Name |
A1/A2 |
| Rated control circuit supply voltage US |
20.4V DC ... 26.4V DC |
| Rated control circuit supply voltage US |
24V DC -15 % / +10% |
| Rated control supply current IS |
typical value 84 mA (US) |
| US |
Typical 2W |
| Impulse current |
typical 5 A (& Delta;t = 200 & micro;s Us) |
| filter time |
1 ms (Usvoltage dips) |
| protection circuit |
series protection to prevent polarity reversal; suppression diode |
| digital quantity: sensor circuit (S12,S22) |
| Input Description |
safety-related sensor inputs |
| NPN (S12),NPN/PNP (S22) |
| Input Quantity |
2 |
| input voltage range, "0" signal |
< 5V (S12) |
| S22 interprets the low resistance output of the PLC as a continuous high signal. |
| input voltage range, "1" signal |
20.4V ... 26.4V |
| Input current range "0" signal |
< 2 mA (S12) |
| 0 mA ... 2 mA (S22) |
| Impulse current |
< 20 mA (S12 input, voltage is usually US) |
| < 5 mA (typically USS22/24 V) |
| > -15 mA (typically USS22/0 V) |
| filter time |
max. 1.5 ms (at S12, S22; test pulse width) |
| 7.5 ms minimum (at S12, S22; test pulse rate) |
| parallel |
∞ |
| Allowable total conductor resistance |
150 Ω |
| protection circuit |
Suppressor Diode |
| power consumption |
< 5 mA (S12 input, the voltage is usually US) |
| < 5 mA (typically USS22/24 V) |
| > -5 mA (typically USS22/0 V) |
