Figure 2-18 Dmcs Communications Option Connections - Honeywell UDC 3300 Product Manual

Figure 2-18
Use shielded twisted pair cables
1
(Belden 9271 Twinax or equivalent)
*DMCS: Maximum 31 drops.
4/00
Figure 2-18 shows the wiring connections for the DMCS Communications
option (Model DC330X-XX-4XX).
DMCS Communications Option Connections
DMCS
Communications
L1
L2/N
12
SHD
22 13
+
D
23 14
–
D
24
15
25 16
26 17
27
Communication
UDC 3300 Controller Product Manual
Master
1
SHD
+
D
–
D
Do not run these
lines in the same
conduit as AC power
To Other
Instruments*
120 Ohm Resistor
on Last Leg
DMCS is a proprietary
protocol. Host computer
must be either the
Honeywell Gateway 500
or LPM Series 9000.
120 Ohm
Resistor
24170
31