Reader initiated floor control, requires Mercury Powered NXT Controller

• Extremely cost e ective solution for elevator control
• Assign cardholders access rights to individual or groups of doors just like assigning door access
• Uses NXT Input/Output Expansion Boards and/or GIOX I/O Platform
• Requires Mercury Powered NXT or Authentic Mercury hardware

The NXT-4X4 Input/Output Expansion Module provides functionality to any Doors NetXtreme access control system by adding auxiliary I/O that can be used for additional access control functionality, monitoring non-reader doors or other devices, and creating powerful action sequences by linking input triggers to outputs. The module can be connected anywhere along the RS-485 trunk, most commonly at the controller or near a reader. One module can be added per trunk, allowing up to an extra 8 inputs and 8 outputs on an NXT-2D Controller and an extra 16 inputs and outputs on an NXT-4D controller.

The module's relays are re-assignable and interchangeable with the main controller's relays. The module can be mounted next to the door providing local door control and local door alarm functions while minimizing the cable bundle from door to controller. The unit also has a port to plug in a reader interface module (NXT-RMX) to allow Keri MS reader signals to be sent down the RS-485 line.

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 (optional without)

Keris NXT-RM3 Reader Interface Module is designed to make it easy to connect reader technologies with industry standard Wiegand output to NXT Controllers. It also allows connection of Keri MS Series Proximity Readers, most commonly used for legacy systems where PXL-500 Controllers are also in place being used with KC-10X, MT 10X, or PKT-10X credentials.

The NXT-RM3 securely plugs directly onto an NXT Controller or an NXT-4X4 or GIOX I/O Expansion Module with excellent mechanical and electrical integrity. The option to bring the reader terminations to the I/O modules provides substantial savings in wiring costs because door functions can be located closer to the reader/door, with only 4 wires required to be cabled to centrally located controllers.

Features

• Allows connection of Wiegand output readers to NXT Controllers
• Also allows connection of Keri MS Series Proximity Readers for legacy systems
• Mounts on and connects directly to NXT Controller
• Also mounts on and connects to NXT4X4 and GIOX Input/Output Expansion Modules for applications where controllers are centrally located and access control access control functions are moved closer to the door