MRC MAINS RATED RELAY MODULE

Mains-RelayThe MRC is a Single Input / Output Module, which is fully compatible with Hochiki’s ESP analogue addressable protocol.

It has been designed to provide a single mains rated relay output (via the flying leads), for the control of such devices as dampers, extractors or plant and equipment shutdown.

A general purpose auxiliary input is provided which is fully monitored for short and open circuit, the monitoring can be disabled with bit 8 on the DIL switch.

The MRC utilises simple DIL switches for reliable addressing and it is supplied as an OEM version (as illustrated above).

FPG-AnalogueAncilliary

FEATURES

  • Single Loop Address
  • Loop powered
  • Single Mains rated relay contact
  • Relay contact rated at 250vAC 5 A
  • Auxiliary monitored input
  • Approved to EFSG for line units
  • Integral Short Circuit Isolator
SPECIFICATIONMRC MAINS RATED RELAY MODULE
Ordering CodeMRC, MRC/A (with enclosure)
Ordering Code DIN RailMRC/DIN (DIN Rail Version)
Operating VoltageLoop 17-41 Vdc
Quiescent Current300μ A
Polling22mA
Transmission MethodDigital Communications Using ESP
Relay contact rating250vAC at 5 Amps
Operating Temp. Range-10°C to + 50°C
Storage Temp. Range-30°C to + 60°C
Input Threshold LimitsON 470Ω, Short Cct 50Ω, Open cct > 100k, EOL 10kΩ