PN/ KER-NXT-4X4*
NXT-4x4 - I/O Optional Local Door Control Module
FEATURES:
- 4 auxiliary Inputs and 4 auxiliary Outputs per module
- Up to 4 modules (16 Inputs and Outputs) can be added per NXT-4D, up to 2 modules (8 Inputs and Outputs) per NXT-2D
- Re-assignable/Interchangeable with controller's door I/O
- 4-State Supervision on Inputs
- Can be used for Door Forced and Door Held Open Alarms as well as Auxiliary REX Inputs, Latch Integrity, Bond Sensor or other general purpose functions
- Flash Memory for easy upgrades
- Powered from Controller
- Status Indicator LEDs for power, communication, and relay position
- Dedicated Tamper Input
- Quick Disconnect Connectors
- Locking Metal Enclosure
SPECIFICATIONS:
- Size (Enclosure) 8” H x 7” W x 2.75” D (20.32 cm x 17.78 cm x 6.98 cm)
- Size (PC Board) 5.25” H x 3.10” W x 1” D (13.33 cm x 7.87 cm x 2.54 cm)
- Weight (In Enclosure) 2.5 Lbs (1.14 Kgs)
- Input Voltage + 12 VDC nom. (10 - 14 VDC)
- Current Draw 250 mA typical
- Inputs 4 general purpose Inputs or configurable in software to: - Door Contact Switch - Request to Exit - Bond Sensor
- Outputs 4 general purpose Outputs/Relays 1.0 amp (24 VDC max.) dry circuit
- Temperature / Humidity -40° F to 140° F (-40° C to 60° C) 0-90% Non Condensing
- Communication To Controller: RS-485
- Lithium Battery 5 years Memory Retention