ATC Cabinet Auxiliary Input/Output (I/O) Assembly

The ATC Cabinet Auxiliary Input/Output (I/O) Assembly
allows for additional inputs and outputs to be added to an ATC
cabinet without another Input Assembly. This valuable tool
provides connections to “in-cabinet” monitoring points for
components like battery backup systems or door switches. The
space-saving design uses a 1-unit (1U) housing and provides
indicator LEDs for each input. The McCain ATC Cabinet
Auxiliary I/O Assembly also provides eight relay dry-contact
outputs that can be used for any purpose.


Benefits

  • Provides 21 general purpose inputs and 8 general purpose outputs
  • Utilizes minimal space
  • Supports easy viewing of switch status with LED indicators on front panel
  • Promotes functionality with fold-down front panel for easy access to connectors

Standard Features

LED Status Indicators 

  • 21 inputs and 8 outputs with red LED indicators
  • TX and RX indicators with yellow LEDs show communication activity
  • +24 volt power indicator with green LED
  • Activity indicator with red LED

 

General Specifications

Dimensions 19” W x 1.75” H x 3” D
Power +24 volt power supply
Environment

Operating Temperature: -37° C to +74° C
Humidity: 0 to 95% (non-condensing)

Mounting 19" EIA rack mount
Weight 1.2 lbs