Dual Input Monitor Module

DCP-DIMM (Dual Input Monitor Module) is designed for use on a UL-listed Fire Alarm Control Panel. It provides two independent contact monitoring circuits while only utilizing one address on the SLC loop.

Up to 127 devices can be placed on a single SLC loop. The device address is uniquely stored on an onboard EEPROM. The module can be programmed to monitor Normally Open (NO) or Normally Closed (NC) contact fire alarm and supervisory devices. The interrupt-driven Digital Communication Protocol (DCP) combines maximum communication reliability and fast response to emergency conditions. The module has a single bi-colored LED to indicate device status. It fits into a standard 4″ square or double gang electrical back box.

UL 864 9th Edition Listed

Product code: DCP-DIMM


Main features: 

  • Fast, reliable contact monitoring utilizing the Hochiki DCP (Digital Communications Protocol)
  • 127 devices can be used per DCP loop
  • Bi-colored indicating LED provides module status
  • Dual input contact monitor
  • Supply Voltage (S-SC): 25.3 ~ 39 VDC
  • Average Current Consumption: 600µA (Typical) | 720µA (Alarm)
  • Programmable Inputs: 2 Independent Monitoring Inputs
  • EOL Device: 22K ohms Resistor
  • Max. Quantity Per Loop: 127
  • Dimensions: 4.2”W x 4.7”H x 1.4”D
  • Operating Temperature: 32°F (0°C) ~ 120°F (49°C)
  • Mounting: 4” square electrical box
  • Relative Humidity: 90% RH Non-Condensing

Click on the links below to download the following attachments:

DCP-DIMM Brochure.pdf