SR – Safety Interfaces

Safety interfaces are a dedicated interfaces between safety sensors and devices and control circuits of the machine or plant.

SR ZERO – SR ZERO A

Safety interface for devices with integrated EDM
SR ZERO with NC auxiliary contact

SR ONE – SR ONE M

Type 4 safety interface for OSSD output safety devices
SR ONE M with integrated Muting Functions

SR X – SR X M

Safety interfaces for Ilion and Ulisse photocells
SR X M with integrated Muting Functions

SR E4 – SR E4C

Safety interfaces for emergency stop buttons and safety switches
SR E4 with selectable automatic/manual restart
SR E4C with manual monitored restart

SR T

Safety interface for two-hand controls

SR SELECT

Multifunction safety interface

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Main technical features

 SR ZEROSR ZERO ASR ONESR ONE MSR XSX X MSR E4SR E4 CSR TSR Select
Power supply (VDC)24 ± 20%
Safety relay outputs2 NO + 1 NC2 NO2 NO2 NO2 NO2 NO2 NO
EDM feedback input1 NC1 NC1 NC1 NC1 NC
Response time (ms)≤ 20
Status outputPNP – 100 mA at 24 VDC   

SR Modules

Relay Interfaces

SR ZERO – SR ZERO A

Static output Interfaces

SR ONE – SR ONE M

E-Stop interfaces Cat. 4

SE E4 – SR E4C

Safety Photocells Interfaces

SR X – SR X M

Two-hand interfaces

SR T

 

Multifunctions interfaces

SR Select