Hardware reference guide

I/O Modules
602
35013379 02 October 2007
140DAI74000 Quantum I/O AC Input 230 Vac 16x1 Module
Overview The AC Input 230 Vac 16x1 module accepts 230 Vac inputs.
Specifications The following table shows the specifications for the 230 VAC IN module.
Specifications
Number of Input Points 16 individually isolated
LEDs Active
1 - 16 (Green) - Indicates point status
Required Addressing 1 word in
Operating Voltages and Input Currents*
50 Hz
Input Impedance
ON: 175 ... 264 Vac (9.7 mA max)
OFF: 0 ... 40 Vac
31. 8 kΩ capacitive
60 Hz
Input Impedance
ON: 165 ... 264 Vac (11.5 mA max)
OFF: 0 ... 40 Vac
26.5 kΩ capacitive
*Do not use outside the 47 ... 63 Hz range.
Maximum Allowable Leakage Current from
an External Device to be Recognized as an
OFF Condition
2.6 mA
Absolute Maximum Input
Continuous 264 Vac
10 s 300 Vac
1 cycle 400 Vac
Response
OFF - ON Min: 4.9 ms., Max: 0.75 line cycle
ON - OFF Min: 7.3 ms., Max: 12.3 ms
Isolation
Input to Input 1780 Vac for 1 minute
Input to Bus 1780 Vac for 1 minute
Fault Detection None
Bus Current Required 180 mA
Power Dissipation 5.5 W max
External Power Not required for this module
Fusing
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com