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  5. Machine safety relay modules

MSI-TR1B-02 Safety relay

MSI-TR1B-02
The safety relay serves as an evaluation unit for type 2 single beam safety devices, featuring periodic function tests, error and safety signals, contactor monitoring, and start/restart interlock. It supports both automatic and manual restarts.
  • SKU
    2110-547959
  • Manufacturer code
    547959
  • Model
    Basic device
  • Rail mounting possible
    true
  • Type of electric connection
    Spring clamp connection
  • Voltage type (supply voltage)
    DC
  • Suitable for monitoring of emergency-stop circuits
    false
  • Suitable for monitoring of valves
    false
  • Suitable for monitoring of optoelectronic protection equipment
    true
  • Suitable for monitoring of tactile sensors
    false
  • Suitable for monitoring of magnetic switches
    false
  • Suitable for monitoring of proximity switches
    false
  • Evaluation inputs
    Other
  • Power consumption
    4.8 W
  • With start input
    true
  • With muting function
    false
  • With feedback circuit
    true
  • Type of control voltage 1
    AC
  • Number of outputs, safety related, undelayed, with contact
    2
  • Number of outputs, safety related, delayed, with contact
    0
  • Number of outputs, safety related, delayed, semiconductors
    0
  • Number of outputs, signalling function, undelayed, with contact
    0
  • Number of outputs, signalling function, delayed, semiconductors
    0
  • Voltage type (operating voltage)
    DC
  • Type of safety according to IEC 61496-1
    2
  • Stop category according to IEC 60204
    Other
  • Performance level according to EN ISO 13849-1
    None
  • SIL according to IEC 61508
    1
  • With approval for BG BIA
    false
  • With approval according to UL
    false
  • Width
    22.5 mm
  • Height
    111 mm
  • Depth
    114.1 mm
  • Supply voltage DC
    24 - 24 V
  • Number of outputs, safety related, undelayed, semiconductors
    2
  • Operating voltage DC
    24 - 24 V
  • Release-delay
    0.02 - 0.02 s
  • Most suitable applications
    Ideal for use with type 2 single beam safety devices in line with IEC/EN 61496 standards.
  • Ambient temperature, operation (°C)
    -30 ... 60
  • Type of switch function
    2 NO contacts
  • Performance Level (PL)
    c
  • Category
    2
  • ISO Standard
    EN ISO 13849-1
  • Number of switching inputs (pcs)
    4
  • Number of safety-related switching outputs (OSSDs) (pcs)
    2
  • Number of switching outputs
    3
  • Manufacturer Leuze

Product attachments

DS_MSI-TR1B-02_eng_547959 (LINK)

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