Hardware reference guide

I/O Modules
686
35013379 02 October 2007
140DDO84300 Quantum I/O DC Output 10 ... 60 Vdc 2x8 Source Module
Overview The DC Output 10 ... 60 Vdc 2x8 Source module switches 10 ... 60 Vdc powered
loads and is for use with shared output common wired to 0 V. External power
supplies may be mixed between groups.
Specifications The following table shows the specifications for the DDO84300 10 ... 60 VDC OUT
module.
Specifications
Number of Output Points 16 in two 8 point groups
LEDs Active
1 ... 16 (Green) - Indicates point status
Required Addressing 1 word out
Voltage
Operating 10.2 ... 72 Vdc
Absolute Maximum 72 Vdc (continuous)
ON State Drop / Point 1 V max @ 2 A
Maximum Load Current
Each Point 2 A
Each Group 6 A
Per Module 12 A
Off State Leakage / Point 1 mA @ 60 Vdc max
Surge Current Maximum
Each Point 7.5 A @ 50 ms duration (no more than 20 per minute)
Response (Resistive Loads)
OFF - ON 1 ms
ON - OFF 1 ms
Output Protection (internal) Over voltage (suppression diode)
Isolation
Group to Group 700 Vdc for 1 minute
Group to Bus 2500 Vdc for 1 minute
Bus Current Required 160 mA
Power Dissipation 1 W + 1 V x Total Module Load Current
External Power 10 ... 60 Vdc (module inrush at power up approximately
0.75A, < 1 msec)
Fusing
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com