https://www.phoenixcontact.com/us/products/2700499
08/30/2016Page2/6
Safety relays-PSR-MC30-2NO-1DO-24DC-SP-2700499
Technical data
Dimensions
Depth 114.5 mm
Ambient conditions
Ambient temperature (operation) -40 °C ... 55 °C (observe derating)
Ambient temperature (storage/transport) -40 °C ... 85 °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
Rated control circuit supply voltage U
S
24 V DC -15 % / +10 %
Power consumption at U
S
typ. 1.56 W
Rated control supply current I
S
typ. 65 mA
Inrush current
4 A (Δt=200µs at U
s
)
Current consumption
< 5 mA (with U
s
/I
x
to S12)
< 5 mA (with U
s
/I
x
to S22)
> -5 mA (with U
s
/I
x
to S34)
> -5 mA (with U
s
/I
x
to S22/S21)
< 10 mA (with U
s
/I
x
to S34)
Voltage at input/start and feedback circuit 24 V DC -15 % / +10 %
Typical response time < 175 ms (automatic start)
< 175 ms (manual, monitored start)
Typ. starting time with U
s
< 250 ms (when controlled via A1)
Typical release time < 20 ms (when controlled via A1 or S12 and S22.)
Recovery time < 500 ms
Status display 3 x green LED
Maximum switching frequency 0.5 Hz
Max. permissible overall conductor resistance 150 Ω
Filter time
1 ms (at A1 in the event of voltage dips at U
s
)
max. 1.5 ms (at S12, S22; test pulse width)
min. 7.5 ms (at S12, S22; test pulse rate)
Test pulse rate=5xTest pulse width
Output data
Contact type 2 enabling current paths
Contact material
AgSnO
2
