Hardware reference guide

Quantum Field Bus Modules
35013379 02 October 2007 241
AS-i Cable
Connection
The following figure shows the AS-i cable connection:
Specifications The following table provides specifications for the 140EIA92100 AS-i module:
Connector
Brown wire
AS-i cable
AS-i−
(Blue)
Blue wire
AS-i+
(Brown)
Specifications
Master profile
Bus length
I/O
# slaves
Power supply
Scan time
Transmission
Polarity reversal
M2
100m max, no repeaters
124IN/124OUT
31 max
30Vdc @ 120mA max
156 msec x (n+2) if n < 31
156 msec x (n+1) if n = 31
167 kbits/sec
Non-destructive
Bus current required 250mA max
Power dissipation 2.5W max
Installation Local, RIO, DIO
Programming software Concept v2.5 (or later versions)
ProWORX Nxt v2.1
Modsoft v2.61
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com