Datasheet

Relays for functional safety
Safety relays PNOZsigma
PNOZ s11
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
2016-09
789
Mechanical data 750111 751111
Conductor cross section with screw
terminals
1 core flexible 0,25 - 2,5 mm², 24 - 12 AWG –
2 core with the same cross sec-
tion, flexible with crimp connect-
ors, no plastic sleeve 0,25 - 1 mm², 24 - 16 AWG –
2 core with the same cross sec-
tion, flexible without crimp con-
nectors or with TWIN crimp con-
nectors 0,2 - 1,5 mm², 24 - 16 AWG –
Torque setting with screw terminals 0,5 Nm –
Conductor cross section with
spring-loaded terminals: Flexible
with/without crimp connector – 0,2 - 2,5 mm², 24 - 12 AWG
Spring-loaded terminals: Terminal
points per connection – 2
Stripping length with spring-loaded
terminals – 9 mm
Dimensions
Height 98 mm 100 mm
Width 45 mm 45 mm
Depth 120 mm 120 mm
Weight 335 g 335 g
Where standards are undated, the 2014-07 latest editions shall apply.
Safety characteristic data
Operating
Mode
EN ISO
13849-1:
2015
PL
EN ISO
13849-1:
2015
Category
EN 62061
SIL CL
EN 62061
PFH
D
[1/h]
IEC 61511
SIL
IEC 61511
PFD
EN ISO
13849-1:
2015
T
M
[year]
Safety con-
tacts, in-
stantaneous PL e Cat. 4 SIL CL 3 2,31E-09 SIL 3 2,03E-06 20
All the units used within a safety function must be considered when calculating the safety
characteristic data.