Light curtain controllers

Light barriers belong to electro-sensitive protective equipment (ESPE) which cut off dangerous movements and initiate a safe condition when persons or objects approach to a dangerous location


• Increase productivity by longer cycle times without loss of safety
• No need for mechanical safety devices
• Easy implementation of muting functions

Light curtaine control modules SAFEMASTER ®

All products mentioned comply with the safety category 4 acc. to EN 954.
Function

Safety category
according to EN 954

1-channel/
2-channel
Output contacts;
max.
Nominal voltage
UN 24 V DC
Breaking current
Ith [A] max.
Detachable
terminals
Width
[mm]
Type
Light curtain controller

4

1; 2

3NO, 1NC

+

5 A

+

22.5

LG 5925/900

Light curtain controller

4

1; 2

3NO, 1NC

+

7 A

+

22.5

BG 5925/900

Light curtain controller

4

2

3NO

+

5 A

+

45

BH 5902_01MF2

NO = normally open contact, NC = normally closed contact
For multiple monitored light barriers in combination with further safety functions see SAFEMASTER®C and SAFEMASTER®M