SRB-MS-ILK5 DANAHER DCS Safety Interlock Module

The SRB-MS-ILK5 (Danaher / Kollmorgen, formerly Danaher Motion “ELAN” safety line) is a 24 VDC safety relay / interlock module for CNC and industrial machines: it takes 3 safety inputs (CN1/CN2/CN3, e.g. E-stop, door switch, light curtain), runs dual-channel forced-guided relay outputs, achieves SIL 3 / PL e Cat 4 with STO response ≤ 20 ms, auto/manual reset, LED diagnostics, DIN/option-slot mount, −20…55 °C, IP20, CE/UL/cUL/TÜV.


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Description

Technical Specifications
  • Brand
    DANAHER
  • Model
    SRB-MS-ILK5
  • Product Name
    Safety Interlock Module
  • Place of Origin
    Switzerland
  • HS Code
    85423190
  • Dimensions
    220 mm × 130 mm × 45 mm
  • Weight
    0.36 kg
  • Operating Temperature
    0 ℃ to 50 ℃
  • Storage Temperature
    0 ℃ to 100 ℃
  • Power Supply
    24VDC
  • Warranty
    12 month
  • Product Status
    New and original

SRB-MS-ILK5 safety interlock module mounts vertically on standard 35 mm DIN rails inside control cabinets. Horizontal or upside-down installation is prohibited to ensure natural heat dissipation. Reserve sufficient ventilation clearance around the module and keep it away from high-electromagnetic-interference devices. Operating ambient temperature ranges from 0 ℃ to 40 ℃ with non-condensing humidity of 5%–85%. Altitude derating is necessary above 1000 m, and the module has an IP40 housing.

All wiring must be completed with power cut off by qualified technicians. It accepts 20–30 VDC power supply. Separate safety signal wires from high-power cables and use twisted pairs for long-distance signal transmission. This unit is equipped with dual-channel opto-isolated safety inputs, three normally open safety relay outputs and one auxiliary fault feedback output. Secure all terminals properly and implement reliable grounding to reduce interference.

Inspect wiring thoroughly before powering on. Verify LED status, safety input response, relay output logic and the 1.5-second off-delay function. Test interlock coordination with matched Kollmorgen servo systems. Do not disassemble the module. Perform routine inspections every six months and cut off all power before removal from the DIN rail.

SRB-MS-ILK5  .jpg

Input: Dual-channel opto-isolated 24 VDC safety digital inputs, compatible with emergency stop switches, safety door interlocks and safety sensor feedback signals.

Output: 3 normally open safety relay outputs for safety circuit control; 1 auxiliary signal output for module fault and working status feedback.

SRB-MS-ILK5 .jpg

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