Hardware reference guide

I/O Modules
35013379 02 October 2007 681
140DDO36400 I/O DC Output 24VDC 6x16 Telefast Output Module
Overview The Telefast Output Source module switches 24 Vdc powered loads. Outputs are
thermally protected.
Specifications The following table shows the specifications for the 140DDO36400 output module:
Specifications
Number of Output Points 96 in six 16 point groups
LEDs ACT (Green) Bus communications are present
F (Red) Group power missing or point faulted
+32 (Green) Points 33 to 64 displayed on LED matrix
+64 (Green) Points 65 to 96 displayed on LED matrix
1 ... 32 (Green) - Indicates point status
Required Addressing 6 words out
Voltage
Operating 19.2 ... 30 Vdc
ON State Drop / Point 0.5 Vdc @ 0.5 A
Maximum Load Current
Each Point 0.5 A
Each Group 3.2 A
Per Module 19.2 A
Off State Leakage / Point <1 mA @ 24 Vdc
Surge Current Maximum
Each Point 2 A (Internally limited)
Response (Resistive Loads)
OFF - ON <.1 ms
ON - OFF <.1 ms
Output Protection (internal) Thermal overload and short circuit
Load Inductance Maximum 0.5 Henry @ 4 Hz switch frequency, or:
where:
L = Load inductance (Henry)
I = Load current (A)
F = Switching frequency (Hz)
Load Capacitance Maximum 50 μf
L =
0.5
I
2
F
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com