DNx-DIO-470 Electromechanical Relay Board
Chapter 1
3
Introduction
September 2018
www.ueidaq.com
508.921.4600
© Copyright 2018
United Electronic Industries, Inc.
1.3
The DIO-470
Board
The DNx-DIO-470 is a 10-channel electromechanical relay output board
designed for driving solenoids, motors, or other inductive loads. The 10
independent digital outputs on the DIO-470 are configurable to provide output
control and switching (up to 750 VA) for 10 channels (total).
DNA-DIO-470, DNR-DIO-470, and DNF-DIO-470 boards are compatible with
the UEI Cube, RACKtangle, and FLATRACK chassis respectively. These board
versions are electronically identical and differ only in mounting hardware. The
DNA version is designed to stack in a Cube chassis. The DNR/F versions are
designed to plug into the backplane of a RACK chassis.
NOTE:
Refer to Section 1.8 for additional information about DNA version height
requirements.
1.4
Features
The main features of the DIO-470 are listed below:
•
10 Form C electromechanical relay outputs (total)
•
5 A @ 30 VDC or 0.4 A @125 VAC continuous per channel maximum
current rating
•
Ideal for driving solenoids, motors, or other inductive loads
•
Output throughput rate 125 updates per second max
•
Guaranteed output OFF state on initial power-up, external power OFF,
internal power OFF, and overload detected
•
Isolation of 350 VDC between channels, and other components
•
Output OFF leakage <100 uA
