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Communications: RS485 to NFPA Style 7 partyline 4000 feet range or, with branching - virtually unlimited
Inputs: 4 or 8 zones - field selected networks allow choice of NO or NC contacts - relays, FACP contact outputs, security points
Mechanical: 4.8"x 5.2" PC board- not including AC PS/battery charger
Mount within FACP - red or tan
11.375" x 11.375" x 3.5" wall mounting enclosure
End-of-Line resistor types:
Single resistor: Keltron network - H (FIRE applications) complies with UL style A
Dual resistor: Keltron network (FIRE applications) complies with UL style A
3 resistor: Keltron network D or E for 5 state reporting
Status LEDs (field enabled for power conservation) 4 LEDs indicate -
  Power on
  Transmit
  Receive
  Input abnormal
Power: 1. DC 8 - 27 VDC, 25 mA
2. IDC (isolated) 15-24V, 50 mA
3. AC 108-132V RMS (isolated), 0.05A
Environmental: Temperature: 0º to 49ºC
Humidity: 0 to 85% non-condensing
Shipping Weight: PET box- 6 lbs
PC boards- DC, IDC - 1 lb / AC - 2 lbs

Note: limit is 4Kft per EIA RS485; our low Baud rates do 10Kft between PETs with 18AWG wiring.

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