Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s50
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
935
Semiconductor outputs
Number of positive-switching single-pole semicon-
ductor outputs 3
Switching capability
Voltage 24 V
Current 0,1 A
Max. duration of off time during self test 300 µs
Short circuit-proof yes
Potential isolation No
Permitted loads inductive, capacitive, resistive
Semiconductor outputs, 2-pole
Number of dual-pole semiconductor outputs 2
Maximum output power during continuous duty 84 W
Maximum output power during overexcitation 156 W
Reduced voltages 6 V, 8 V, 12 V, 16 V, 24 V
Voltage tolerance of reduced voltages -10 %/+10 %
Max. output current at "1" signal, 24 V, continuous
duty 3,5 A
Max. output current at "1" signal, 48 V, continuous
duty 1,75 A
Max. output current at "1" signal, 24 V, overexcitation 6,5 A
Max. output current at "1" signal, 48 V, overexcitation 3,25 A
Min. current at 2-pole output at "1" signal 100 mA
Short circuit-proof yes
Permitted loads Inductive
Max. duration of off time during self test 500 µs
Voltage outputs
Number 1
Voltage 24 V DC
Max. current 0,1 A
Short circuit-proof yes
Potential isolation No
Test pulse outputs
Number of test pulse outputs 2
Voltage, test pulse outputs 24 V DC
Max. duration of off time during self test 6 ms
Short circuit-proof yes
Max. output current at "1" signal 0,1 A
Potential isolation No
Times
Supply interruption before de-energisation 20 ms
Max. reaction time when the input signal changes 7 ms