Control Installation Chore-Tronics® 3 Control
91
MT2398C
Do Not run I/O Net or 24 Vdc Twisted Pair wire close to and/or parallel with line
voltage wires. (See Figure 75)
The I/O Net terminals of the Main Box and the Relay box must be connected together using the Non-Shiel
ded
Twisted Pair Wire (Chore Time Part no. 42208) included within the Main Box. There is a Decal (Figure 11, Item
4) on the Main Box as well as the Relay Box showing the location to route the I/O Net wires (Communication
Wires). I/O Net is polarity sensitive so be sure that the positive and negative I/O Net terminals of both the Main
Box and the Relay Box are connected properly (See Figure 12). Make sure that the Jumper on the I/O Board is in
the ON position (See below). The 24 Vdc must also be connected from the Main Box to the Relay Box using the
Twisted Pair wire included within the Main Box. Route the wires along with the I/O Net Wires according to the
Communication Wire Decals (Item 4) on the Boxes.
1
3
Item Description
1 Main Box
2 Relay Box
3 Jumper (In On Position)
4 I/O Net and 24Vdc Wire Routing Decal (Communication Wire)
2
Figure 12. I/O Net and 24Vdc Wiring (Communication Wire)
2527-72
COMMUNICATION WIRES
Route Main Box / Relay Box
communication wires here.
24 Vdc +
24 Vdc-
IONET +
IONET -
ON OFF
4
To Next Page
Loading...