Figure 2-16 External Interface Option Connections - Honeywell UDC2300 Product Manual

Installation
Auxiliary Output
+
13
_
14
Connect shield
to ground at one
end only.
1 AuxOut , Digital Input and Communications are mutually exclusive.
18
1
Auxiliary
Load
0 - 500 Ω
Communications
D+
13
14
D–
TO OTHER
COMMUNICATION
CONTROLLERS
D–
120 OHMS ON LAST LEG

Figure 2-16 External Interface Option Connections

UDC2300 Controller Product Manual
+
13
_
14
Connect shield
to ground at one
end only.
1
COMMUNICATION MASTER
(A) (RTN) (B)
D+
SHLD
D–
2
120 OHMS
1
Connect shield wires together with
1
supplied crimp part number 30755381-001
2
Do not run these lines in the same conduit
D+
as AC power.
Digital Inputs 1
Contact
Input
Switch
12/00