Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s4
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
607
Relay outputs 751134 751184
External contact fuse protection,
auxiliary contacts
Max. melting integral 66 A²s 160 A²s
Blow-out fuse, quick 6 A 10 A
Blow-out fuse, slow 4 A 6 A
Blow-out fuse, gG 6 A 6 A
Circuit breaker 24 V AC/DC,
characteristic B/C 4 A 6 A
Contact material AgCuNi + 0,2 µm Au AgCuNi + 0,2 µm Au
Conventional thermal current
while loading several contacts
751134 751184
Ith per contact at UB AC;
AC1:240V,DC1:24V
Conv. therm. current with 1 con-
tact 6 A –
Conv. therm. current with 2 con-
tacts 6 A –
Conv. therm. current with 3 con-
tacts 4,5 A –
Ith per contact at UB DC;
AC1:240V,DC1:24V
Conv. therm. current with 1 con-
tact 6 A 6 A
Conv. therm. current with 2 con-
tacts 6 A 6 A
Conv. therm. current with 3 con-
tacts 4,5 A 5 A
Times 751134 751184
Switch-on delay
With automatic start typ. 170 ms 170 ms
With automatic start max. 300 ms 300 ms
With automatic start after power
on typ. 350 ms 350 ms
With automatic start after power
on max. 600 ms 600 ms
With manual start typ. 40 ms 40 ms
With monitored start with rising
edge typ. 35 ms 35 ms
With monitored start with rising
edge max. 50 ms 50 ms
With monitored start with falling
edge typ. 55 ms 55 ms
With monitored start with falling
edge max. 70 ms 70 ms