Pilz PNOZ s4 User Manual

PNOZ s4
Operating Manual PNOZ s4
21396-EN-21
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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 manual start max. – 300 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

Pilz PNOZ s4 Specifications

General

Safety category	4
Performance level	e
SIL CL	3
Supply voltage	24V DC
Number of safety contacts	3
Number of auxiliary contacts	1
Stop category	0 / 1
Width	45 mm
Depth	121 mm
Rated operational current Ie	6 A
Standards	EN ISO 13849-1, EN 62061