D7042/D7042B Remote modules, 8‑input

D7042/D7042B Remote modules, 8‑input

  • Provides eight Class B initiating circuits
  • Includes eight UL Listed EOL resistors
  • Convenient plastic case (D7042) or red metal fire enclosure (D7042B) for remote mounting
  • Easy to install
  • Connects to panel’s multiplex bus through a MUX expansion module

The D7042 and D7042B Addressable Multiplex Eight‑input Remote Modules have eight input loops for conventional contacts that can be used to monitor four‑wire smoke detectors, waterflow contacts, and supervisory sensors. The module must be wired Class B to the multiplex bus of the D7024 or FPD‑7024 Fire Alarm Control Panel (FACP).

   
Circuit designationMUX BusInputs Class B SLCClass B IDC
Current (alarm and standby)Through multiplex busFrom option bus 10 mA at 12 VDC8 mA
Battery Calculation Current (alarm and standby) 18 mA
Voltage (maximum peak bus operating) ≥8 VDC
   
Environment Indoor, dry
Temperature (operating) +32°F to +120°F (0°C to +49°C)
   
ColorD7042D7042B WhiteRed
Board Dimensions (LxWxH) 5.7 in. x 3.4 in. x 0.6 in. (14.5 cm x 8.6 cm x 1.5 cm)
D7042 Enclosure Dimensions (LxWxH) 6.0 in. x 3.7 in. x 1.4 in. (15.2 cm x 9.4 cm x 3.6 cm)
D7042B Enclosure Dimensions (LxWxH) 7.75 in. x 5.25 in. x 2.5 in. (19.7 cm x 13.3 cm x 6.4 cm)
MaterialD7042D7042B ABS plasticMetal
Weight (gross - assembled)D7042D7042B 0.3 kg (10.58 oz.)1.308 kg (2.88 lb.)
Weight (net - assembled)D7042D7042B 0.249 kg (8.78 oz.)1.1 kg (2.43 lb.)