Datasheet

Relays for functional safety
Safety relays PNOZ X
PSWZ X1P
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
535
Relay outputs 777951 777959
External contact fuse protection,
safety contacts
In accordance with the standard EN 60947-5-1 EN 60947-5-1
Max. melting integral 66 A²s 66 A²s
Blow-out fuse, quick 6 A 6 A
Blow-out fuse, slow 4 A 4 A
Blow-out fuse, gG 6 A 6 A
Circuit breaker 24V AC/DC,
characteristic B/C 4 A 4 A
External contact fuse protection,
auxiliary contacts
Max. melting integral 66 A²s 66 A²s
Blow-out fuse, quick 6 A 6 A
Blow-out fuse, slow 4 A 4 A
Blow-out fuse, gG 6 A 6 A
Circuit breaker 24 V AC/DC,
characteristic B/C 4 A 4 A
Conventional thermal current 6 A 6 A
Contact material AgCuNi + 0,2 µm Au AgCuNi + 0,2 µm Au
Conventional thermal current
while loading several contacts
777951 777959
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 4 A 4 A
Times 777951 777959
Delay-on de-energisation
After motor on max. 170 ms 170 ms
Max. switch-on delay
After motor standstill max. 1.500 ms 1.500 ms
After power on max. 2.200 ms 2.200 ms
Recovery time at max. switching
frequency 1/s
After motor on 2.200 ms 2.200 ms
Supply interruption before de-ener-
gisation 20 ms 20 ms
Simultaneity, channel 1 and 2 max. 7 s 7 s
Environmental data 777951 777959
Climatic suitability EN 60068-2-78 EN 60068-2-78