Digital: Logic (S12)

Description of the input

safety-related

Number of inputs

1

Input voltage range "0" signal

0 V DC ... 5 V DC

Input voltage range "1" signal

20.4 V ... 26.4 V

Input current range "0" signal

0 mA ... 2 mA

Inrush current

80 mA (typ. with US, Δt = 150 ms)

No brightness test pulses / high test pulses permitted.

1 ms (Test pulse width of low test pulses)

Filter time

1 s (Test pulse rate for low test pulse)

Max. permissible overall conductor resistance

50 Ω

Protective circuit

Suppressor diode

typ. 50 mA (with US at S11)

Current consumption

typ. 52 mA (with US supplied externally)

Digital: Start circuit (S34)

Description of the input

non-safety-related

Number of inputs

1

Input voltage range "1" signal

20.4 V ... 26.4 V

Inrush current

< 6 mA (typ. with US, Δt = 65 ms)

Filter time

No test pulses permitted

Max. permissible overall conductor resistance

50 Ω

Protective circuit

Suppressor diode

Current consumption

0 mA (typ. with US)

Output data

Relay: Enabling current paths (13/14, 23/24, 33/34, 43/44)

Output description

2 N/O contacts in series, safety-related, floating

Number of outputs

4

Contact switching type

4 enabling current paths

Contact material

AgSnO2

min. 10 V

Switching voltage

max. 250 V AC/DC

Switching capacity

min. 100 mW

min. 10 mA

Inrush current

max. 20 A (Δt = 100 ms)

3 A (AC15)

Switching capacity in accordance with IEC 60947-5-1

5 A (DC13)

Limiting continuous current

6 A

Sq. Total current

72 A2 (observe derating)

Switching frequency

max. 0.5 Hz

Interrupting rating (ohmic load) max.

Observe derating and load limit curve

Maximum interrupting rating (inductive load)

Observe derating and load limit curve

PSR-SCP- 24UC/ESA2/4X1/1X2/B - Safety relays

2963802

https://www.phoenixcontact.com/us/products/2963802

Mar 17, 2025, 1:05 AM

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