Hardware reference guide

I/O Modules
654
35013379 02 October 2007
140DAO84220 Quantum I/O AC Output 24 ... 48 Vac 4x4 Module
Overview The AC Output 24 ... 48 Vac 4x4 module switches 24 ... 48 Vac powered loads.
Specifications The following table shows the specifications for the DAO84220 24 - 48 VAC OUT
module.
Specifications
Number of Output Points 16 in four 4 point groups
LEDs Active
F
1 ... 16 (Green) - Indicates point status
1 - 4, 5 - 8, 9 - 12, 13 - 16 (Red) - Indicates group has a
blown fuse or no field power
Required Addressing 1 word out
Voltage (rms)
Working 20 ... 56 Vac
Absolute Maximum 63 Vac for 10 s
100 Vac for 1 cycle
111 Vac peak for 1.3 ms
Frequency 47 ... 63 Hz
ON State Drop / Point 1.5 Vac
Minimum Load Current (rms) 5 mA
Maximum Load Current (rms)
Each Point* 4 A continuous, 20 ... 56 Vac rms
Each Group 4 A continuous
Per Module* 16 A continuous (See the derating chart)
Off State Leakage / Point 1 mA max
*The specifications stated are pending UL/CSA approval. This module was originally
approved at 2 A each point; 12 A, 0 ... 50° C per group.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com