
8.1 Technical details
8 Technical details
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
8-2
Technische Daten_S atz No.
No. stands for order number.
Si-Kennzahlen_alle
Si-Kennzahlen_Zusatz_Relais_1kan_EN954_Cat2
Requirement on 1-channel relay outputs for Cat. 2 in accordance with
EN 954-1: An additional output switches to a safe condition in the event
of an error or, if that is impossible, signals a hazardous condition.
Si_Kennzahlen_Erläuterung
All the units used within a safety function must be considered when cal-
culating the safety characteristic data.
Technische Daten_S atz Normen
The standards current on 2009-01 apply.
Si-Kennzahlen_Zusatz_Relais_Lebensdauer_BA
Housing material
Housing PPO UL 94 V0
Front ABS UL 94 V0
Cross section of external conductors with screw terminals
Power supply, inputs, auxiliary output, semiconductor out-
puts, test pulse outputs, cascading outputs:
2 core, same cross section, flexible:
Relay outputs:
1 core flexible 0.5 - 2.5 mm², 22 - 12 AWG
2 core, same cross section, flexible:
with crimp connectors, without insulating sleeve 0.50 - 1.25 mm², 22 - 16 AWG
without crimp connectors or with TWIN crimp connectors 0.50 - 1.25 mm², 22 - 16 AWG
Torque setting with screw terminals 0.25 Nm
Spring-loaded terminals: Terminal points per connection 1
Stripping length 9 mm
Dimensions
Height 94.0 mm
Width 22.5 mm
Depth 121.0 mm
Weight 170 g
175 g coated version
Safety characteristic data
Unit Operating mode EN ISO 13849-
1: 2006
PL
EN 954-1
Category
EN IEC 62061
SIL CL
PFH [1/h] EN ISO
13849-1:
2006
T
M
[year]
relay outputs single-channel PL c (Cat. 1) Cat. 2 - 2.90E-08 20
relay outputs dual-channel PL e (Cat. 4) Cat. 4 SIL CL 3 3.00E-10 20
Mechanical data
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