TECHNICAL SPECIFICATIONS:
- The model SSI is a 2 part system consisting of a Controller and a Field Module.
- The MR-2 Controller unit can be powered by 120 VAC or 240 VAC input power.
- The MR-3 Repeater unit (optional) can be powered by 120 VAC or 240 VAC input power.
- The MR-1 field module can be mounted inside any switch or control that has a spare N/C (normally closed) contact.
- The MR-2 Controller has a NEMA 4 (weatherproof) enclosure with a clear polycarbonate cover.
- LCD displays provide easy notification of which Field Module has tripped.
- The maximum separation distance between controller and field module is 6562 feet (2000 m) depending upon number of modules.
- Only 18 ga two conductor shielded twisted pair is required between the Field Modules. Belden 8760 or similar is preferred, Belden 8442 or similar is acceptable.
- The operating temperature range is -40ºF (-40ºC) to 150ºF (65ºC).
- RS-232 output is available on every MR-2 Controller for use as a computer interface.
ADDITIONAL RESOURCES:
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