PSR-MC30-2NO-1DO-24DC-SC - Safety relays

2700498

Safety relay for emergency stop and safety doors up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block

Product type Safety relays
Product family PSRmini
Application Emergency stop
Safety door
Solenoid switch
Mechanical service life approx. 107 cycles
Relay type Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Times
Typical response time < 175 ms (automatic start)
< 175 ms (manual, monitored start)
Typ. starting time with Us < 250 ms (when controlled via A1)
Typical release time < 20 ms (on demand via A1)
< 20 ms (on demand via the sensor circuit)
Restart time < 1 s (Boot time, after switching on the supply voltage)
Recovery time < 500 ms (following demand of the safety function)

Maximum power dissipation for nominal condition 5.5 W (US = 26.4 V, IL² = 72 A², PTotal max =1.9 W + 3.6 W)
Nominal operating mode 100% operating factor
Air clearances and creepage distances between the power circuits
Rated insulation voltage 250 V AC
250 V AC
Rated surge voltage/insulation See section “Insulation coordination”
Supply
Designation A1/A2
Rated control circuit supply voltage US 20.4 V DC ... 26.4 V DC
Rated control circuit supply voltage US 24 V DC -15 % / +10 %
Rated control supply current IS typ. 65 mA (at US)
Power consumption at US typ. 1.56 W
Inrush current typ. 4 A (Δt = 200 µs at Us)
Filter time 1 ms (in the event of voltage dips at Us)
Protective circuit Serial protection against polarity reversal; Suppressor diode

Digital: Sensor circuit (S12, S22)
Description of the input safety-related sensor inputs
NPN (S12), NPN/PNP (S22)
Number of inputs 2
Input voltage range "0" signal < 5 V (S12)
Input S22 can interpret low-resistance outputs of a PLC as a continuous HIGH signal.
Input voltage range "1" signal 20.4 V ... 26.4 V
Input current range "0" signal < 2 mA (S12)
0 mA ... 2 mA (S22)
Inrush current < 20 mA (Typically with US at S12)
< 5 mA (typically with US at S22/24 V)
> -15 mA (typically with US at S22/0 V)
Filter time max. 1.5 ms (at S12, S22; test pulse width)
min. 7.5 ms (at S12, S22; test pulse rate)
Concurrence ∞
Max. permissible overall conductor resistance 150 Ω
Protective circuit Suppressor diode
Current consumption < 5 mA (Typically with US at S12)
< 5 mA (typically with US at S22/24 V)
> -5 mA (typically with US at S22/0 V)
Digital: Start circuit (S34)
Description of the input non-safety-related
NPN/PNP
Number of inputs 1
Input voltage range "1" signal 20.4 V DC ... 26.4 V DC
Inrush current max. 200 mA (typically with US)
Max. permissible overall conductor resistance 150 Ω
Protective circuit Suppressor diode
Current consumption < 10 mA (at S34/24 V)
> -5 mA (at S34/0 V)

Relay: Enabling current paths (13/14, 23/24)
Output description safety-related N/O contacts
Number of outputs 2 (undelayed)
Contact switching type 2 enabling current paths
Contact material AgSnO2
Switching voltage min. 12 V
max. 250 V AC/DC (Observe the load curve)
Switching capacity min. 60 mW
Inrush current min. 3 mA
max. 6 A
Switching capacity in accordance with IEC 60947-5-1 5 A (AC15)
4 A (DC13)
Limiting continuous current 6 A (observe derating)
Sq. Total current 72 A2 (observe derating)
Switching frequency 0.5 Hz
Mechanical service life 10x 106 cycles
Output fuse 6 A gL/gG
4 A gL/gG (for low-demand applications)
Signal: M1
Output description non-safety-related
Number of outputs 1 (digital, PNP)
Voltage 22 V DC (Us - 2 V)
Current max. 100 mA
Maximum inrush current 500 mA (Δt = 1 ms at Us)
Switching frequency 0.5 Hz (Resistive, inductive, capacitive)
Protective circuit Suppressor diode
Short-circuit protection no