Figure 2-14 Alarm And Duplex Output Connections; Figure 2-15 External Interface Option Connections - Honeywell UDC 2300 User Manual

Installation
1
2

Figure 2-14 Alarm and Duplex Output Connections

+
13
_
14
13
14
16
Control or Alarm
9
Relay #2 Load
10
11
Relay #1 Load
12
Control relays 1 and 2 are configured N.O. as shipped. Alarm relays 1
and 2 are configured N.C. as shipped. N.O. or N.C. configurations are
selectable by jumpers on main printed wiring boards. See "Preliminar
Checks" in this sections of the User Manual for details. Each SPST
relay is rated at 5 A, 120 Vac and 30 Vdc, 2.5 A, 240 Vac.
Alarm #2 not available for Time Proportional Duplex or Three Position
Step Control.
1
Auxiliary Output
Auxiliary
Load
0 - 500
Connect shield
to ground at one
end only.
Communications
COMMUNICATION MASTER
D+
D–
1
TO OTHER
COMMUNICATION
2
CONTROLLERS
D– D+
120 OHMS ON LAST LEG
1 AuxOut , Digital Input and Communications are mutually exclusive.

Figure 2-15 External Interface Option Connections

UDC2300 Universal Digital Controller User Manual
1 2
5 amp Fast Blo
1
Alarm
Load
Supply
5 amp fast Blo
Power
+
13
_
14
Connect shield
to ground at one
end only.
1
(A) (RTN) (B)
D+
SHLD
D–
2
120 OHMS
1
Connect shield wires together with Honeywell
supplied crimp part number 30755381-001
Do not run these lines in the same conduit as AC power.
21758B.ppt
Load
Supply
Power
24867
Digital Inputs 1
Contact
Input
Switch
4/00