Marathon Computer AACC 2000 - Manual (Page 14)

Marathon Monitors Inc.
AACC 2000 Carbon Nov. 1, 1997
14
All electrical connections are made to the screw terminals at the rear of the controller. If
you wish to use crimp connectors, the correct size is AMP part number 349262-1. They
accept wire sizes from 0.5 to 1.5 mm
2
(16 to 22 AWG). A set of connectors is supplied with
the controller. The terminals are protected by a clear plastic hinged cover to prevent hands,
or metal, making accidental contact with live wires.
Rear terminal layouts
The rear terminal layouts are shown in Figure 1-6. The right-hand column carries the
connections to the power supply, digital inputs 1 and 2, alarm relay and sensor input. The
second and third columns from the right carry the connections to the plug-in modules. The
connections depend upon the type of module installed, if any. To determine which plug-in
modules are fitted, refer to the ordering code and wiring data on the controller side labels.
Model AACC 2000 rear terminal layout
Figure 1-6 Rear terminal layout