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Datalogic - Control unit SG-BWS-T4

  • Up to four pairs of safe photocells
  • Compact relay, only 22.5 mm enclosure
  • 2 NO PNP Outputs
  • Removable coded terminals

Product description

Control unit allowing connection of up to four pairs of safe photocells to obtain four safe light beams for either two double-beam protective fields or one four-beam protective field.


The control unit has two PNP outputs and removable, coded terminals. There is a 7 segment LED display for status and diagnostics on the front.


SG-BWS-T4 Safety Control Unit

Technical data

Approvals CE, cULus, TÜV
Cable length max 50 m
Contact current max 0,5 A
DC 99 %
In compliance with EMC, LVD, MD
IP class IP20
MTTFd 201 year(s)
PL e (EN ISO 13849-1)
Power consumption 2,1 W max
SIL 3 (EN IEC 62061)
Storage temperature max 70 °C
Storage temperature min -25 °C
Supply voltage 24 V DC
T1 (Life time in years) 20
Temperature operational max 55 °C
Temperature operational min 0 °C
Voltage tolerance ±15 %
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