Figure 2-11 Ethernet Communications Option Connections; Figure 2-12 Auxiliary Output And Digital Inputs Option Connections - Honeywell UDC2500 Product Manual

14 SHLD
15 TXD+
16 TXD-
17 RXD+
18 RXD-
1 Do not run the communications lines in the same conduit as AC
power. Correct connections may require the use of an Ethernet
cross-over cable.
2 Use Shielded twisted-pair, Category 5 (STP CAT5) Ethernet cable.

Figure 2-11 Ethernet Communications Option Connections

Auxiliary Output
+
12
_
13
Connect shield
to ground at one
end only.

Figure 2-12 Auxiliary Output and Digital Inputs Option Connections

UDC2500 Universal Digital Limit ControllerProduct Manual
COMMUNICATION MASTER
OR HUB
SHLD RXD+ RXD- TXD+
Auxiliary
10
Load
11
0 - 1000 Ω
12
13
TXD-
1
2
Digital Inputs
+
_
Connect shield
to ground at one
end only.
Installation
xxxx
Digital
Input #1
xxxx
25