2 Description
6
ESR5-VE3-42
07/20 MN049003EN
www.eaton.com
2 Description
The safety relay ESR5-VE3-42 is used as a contact extension for safety relays
for Emergency stop and safety door monitoring.
The relay has four enabling current paths, one signalling current path and a
feedback path.
Depending on the set time, the contacts drop out with a delay of 0.3 s - 3 s,
corresponding to of stop category 1 according to DIN EN 60204-1/VDE 0113-
1.
In combination with a suitable evaluation unit, which uses the feedback con-
tacts monitored, the device can be used as a contact expansion block with
adjustable Contact delay in safety applications up to SIL 3 / SIL CL 3 accord-
ing to IEC 61508 / EN 62061 and meets the requirements up to category 3
and PL e according to EN ISO 13849-1.
The device can be controlled via a single-channel contact of the base unit.
Features
•
Contact extension block
•
Suitable up to category 3, PL e (EN ISO 13849-1),
SILCL 3 (EN 62061) in conjunction with a suitable evaluation unit
•
Single-channel wiring
•
Safe isolation
•
Housing width 22.5 mm
•
Four enable contacts, one alarm contact, and one confirmation contact
•
Plug-in screw connection terminal blocks