Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s9
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
761
Technical details
General 750109 751109 751189
Approvals
CCC, CE, EAC (Euras-
ian), KOSHA, TÜV, cU-
Lus Listed
CCC, CE, EAC (Euras-
ian), KOSHA, TÜV, cU-
Lus Listed
CCC, CE, EAC (Euras-
ian), KOSHA, TÜV, cU-
Lus Listed
Electrical data 750109 751109 751189
Supply voltage
Voltage 24 V 24 V 24 V
Kind DC DC DC
Voltage tolerance -20 %/+20 % -20 %/+20 % -20 %/+20 %
Output of external
power supply (DC) 2 W 2 W 2 W
Residual ripple DC 20 % 20 % 20 %
Duty cycle 100 % 100 % 100 %
Max. inrush current im-
pulse
Current pulse, A1 0,7 A 0,7 A 0,7 A
Pulse duration, A1 10 ms 10 ms 10 ms
Max. overall cable resist-
ance Rlmax
Feedback loop 30 Ohm 30 Ohm 30 Ohm
A1/A2 20 Ohm 20 Ohm 20 Ohm
Inputs 750109 751109 751189
Voltage at
Feedback loop DC 24 V 24 V 24 V
Current at
Input circuit DC 15 mA 15 mA 15 mA
Feedback loop DC 15 mA 15 mA 15 mA
Max. inrush current im-
pulse
Current pulse, input cir-
cuit 0,1 A 0,1 A 0,1 A
Pulse duration, input
circuit 20 µs 20 µs 20 µs
Current pulse, feed-
back loop 0,1 A 0,1 A 0,1 A
Pulse duration, feed-
back loop 20 µs 20 µs 20 µs
Max. overall cable resist-
ance Rlmax
Single-channel at UB
DC 30 Ohm 30 Ohm 30 Ohm