Honeywell UDC 2300, Product Manual

Page: 23 / 185

Installation
12/00 UDC2300 Controller Product Manual 13
Wiring the Controller
Using the information contained in the model number, select the appropriate wiring
diagrams from the composite wiring diagram below. Refer to the individual diagrams
listed to wire the controller according to your requirements.
9
10
11
12
13
14
15
16
7
6
5
4
L2 / N
L1
8
Input Terminal
See Figure 2-7
Control Output
Terminals
See Note 1
Mains Power
Supply Terminals
See Figure 2-6
Input #2 Terminals
See Figure 2-8
External Interface
Options Terminals
See Figure 2-16
Alarm and
Duplex Output
Connections
See Figure 2-15
24855
Transmitter Power for
4-20 mA 2-wire
transmitters
•
Using Alarm Output
See Figure 2-17
• Using Aux Output
See Figure 2-18
Time Proportional Electromechanical Relay Output – See Figure 2-9
Time Proportional Solid State Relay Output – See Figure 2-10
Time Proportional Open Collector Output – See Figure 2-11
Current Output – See Figure 2-12
External Solid State Relay Output – See Figure 2-13
Three Position Step Control Output – See Figure 2-14
NOTE1:
Figure 2-5 Composite Wiring Diagram
L2 / N
L1
Neutral
Mains
power
supply
Hot
Ground
1
2
24856
PROTECTIVE BONDING (grounding) of this controller
and the enclosure in which it is installed, shall be in
accordance with National and Local electrical codes. To
minimize electrical noise and transients that may
adversely affect the system, supplementary bonding of
the controller enclosure to a local ground, using a No.
12 (4 mm
2
) copper conductor, is recommended.
Before powering the controller, see “Preliminary
Checks” in this section of the Product manual for
switch and jumper settings.
1
2 Provide a switch and non-time delay (North America),
quick-acting, high breaking capacity, type F (Europe),
1/2 A, 250 V fuse(s), or circuit-breaker as part of the
installation.
Figure 2-6 Mains Power Supply