GM1 Safety Controller

GM1 Safety Controller GM1 Safety Controller


CE Approved

    Housing IP30, Terminals IP20
Number of Safety Inputs:
    2 OSSD
Number of Safety Outputs:
    2 Normally Open
Reset Options:
    Automatic / Manual
    20+ MLG-Series Light Curtains
Safety Rating:
    CAT4, SIL3, PL-e

The GM1/GSM expandable safety relay is designed to safely monitor the MLG-Series range of light guards. The modular design means 20+ light guards can be installed on a single system, achieving CAT4, SIL3, PL-e.

The GM1 is non-programmable, meaning it is ready to use straight out of the box. Using the latest design methods, the GM1 is packed with diagnostics features including individual safety input monitoring, which will alert the user which channel is faulty (traditional safety relays will just go into fault mode, leaving it up to the user to diagnose the fault manually).

The new ‘compact’ design integrates seamlessly into new and existing panels, making the GM1 a great option for improving safety without the need for programming.

The GM1 master control unit supports one MLG-Series light curtain pair. To add additional light curtains, you will need to purchase a GSM extender module. This system can support a maximum of x1 GM1 and x20 GSM, which equates to a total of 21 MLG-Series light curtains pairs.

Product Code Description Part No. Quote options Added to Basket
330.007 GM1-24VDC Expandable OSSD/Light Curtain Safety Controller GM1-24VDC
Qty: - +


GM1 Dimensions

Technical Specifications
Supply Voltage Options 24VDC
Power Consumption 6VA
Safety Output 2 Normally Open
Safety Output Rating 2A/24Vdc(Res.) @Cos=1
Auxilliary Output 1 Normally Closed
Cable / Connector Screw Terminals
Input 1 MLG-Series Light Curtain Per Module
Reset Options Manual / Automatic
Indication LED's for Power, Run & Fault. Guard Status LED
Dimensions of Control Unit (mm) 35 x 90 x 59mm
IP Rating Housing IP30, Terminals IP20
Construction Grey PC-GF
Mounting 35mm DIN Rail
Environmental Specifications
Operating Temperature 0°C to 45°C
Storage Temperature -20°C to 60°C
Safety Related Data
PL in accordance with EN ISO 13849-1 PL-e, CAT 4
SIL CL in accordance with EN IEC 62061 SIL 3
PFHd in accordance with EN IEC 62061 6.0 x 10 -9
PFH 6.52 x 10 -9
B10d 2,000,000
MTTFd High > 100 Years ( Based on usage rate of 360 Days
TM 20 years
DC 99%
SFF 99.50%
File Title File Name Download File
330 402 Iss0 GM1 and GSM Installation Guide 330-402-Iss0-GM1-and-GSM-Installation-Guide.pdf PDF (2.5 MB)