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