Keri Systems NXT-GIOX Backplane for Greater I/O Expansion Platform

Backplane for Greater I/O Expansion platform, connection for up to 64 inputs/outputs (64 total in groups of 8), includes backplane, mounting baseplate, and enclosure.  No enclosure subtract $90 and add NE to model number.

GIOX is comprised of a motherboard with connectors onto which Input boards and Output boards can be attached. Each board has eight Inputs or eight Outputs, and up to eight boards can be connected to each motherboard. The motherboard contains the RS-485 bus connection for the NXT controller as well as the power input, tamper monitoring input, and an emergency switch input which removes power from all relays on all relay boards.

• Up to 64 Inputs/Outputs (in banks of eight) per NXT Controller Bus GIOX Greater Input/Output Expansion Platform
• Up to two GIOX units on an NXT-2D and up to four units on an NXT-4D
• Re-assignable/interchangeable with Controller's door I/O
• 4-State Supervision on Inputs
• Tamper and Emergency Inputs
• Status Indicators for power, communication, and relay position
• Quick disconnect connectors
• Popular uses include elevator control for tall buildings and applications with intensive input/output linking requirements for special functions