Multipurpose safety relay

The AC041S safety relay from ifm
electronic can be used as either a
standalone safety relay, or as part of
an AS-interface Safety at Work
network. The AC041S complies with
the latest safety standards, having
certification to EN 954-1/SC 4, IEC
61508 / SIL3 and EN ISO13849-
1/PLe.

As a two-channel AS-interface
safety monitor, the AC041S features
as standard USB 2.0 interface and a
chip card to backup up settings, and
extra features are built into the safety
software allowing more
functionality. The USB is for
configuration and diagnosis on a PC
with the user-friendly safety
software from ifm electronic.

As a standalone safety relay, the
AC041S features four safe inputs or
eight standard inputs/outputs locally.