7 AC-2000 | 8.10/8.11
4 INSTALLATION
This manual details the installation procedures for the AC-2000 SE and AC-2000 Plus Pig Controllers.
• Mounting the Unit, page 7
• AC-2000 Plus Wiring, page 7
• AC-2000 SE Wiring, page 12
4.1 Mounting the Unit
1. Install the AC-2000 in a dry well lighted area, preferably in an annex to the main poultry house.
2. Mount it using the three holes provided; one in each of the left and right lower corners, accessible
from the front under the terminal strip cover, and one top center in the back. The top center hole is a
keyhole variety.
3. Install the screw for this hole first to about 0.1 inches of the wall surface.
4. Hang the controller on this screw. Install the other two screws to fasten the AC-2000.
CAUTION Always connect temperature and sensor shields to earth ground. However, do not
connect communication wire shields, which go from one house to another at both ends.
Connect them at one end only. Connection at both ends can cause ground loop currents
to flow, which reduce reliability.
CAUTION The COM connection for communications is not the shield wire. The COM, RX and TX
wires must connect to each other at all AC-2000 controls.
CAUTION Avoid mixing high voltage wiring with sensor and low voltage wiring.
CAUTION Keep the AC-2000 as far as possible from heavy contactor boxes and other sources of
electrical interference.
Refer to Electrical Grounding, page 26 for information on grounding the unit.
4.2 AC-2000 Plus Wiring
The following sections detail the AC-2000 Plus wiring.
• AC-2000 Plus Relays, page 8
• AC-2000 Plus High Voltage Wiring (Relays), page 9
• AC-2000 Plus Terminals, page 10
• AC-2000 Plus Low Voltage Wiring (Terminals), page 11
• AC-2000 Plus Communication Wiring, page 11
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