Figure 2-6 Mains Power Supply; Figure 2-7 Input 1 Connections - Honeywell UDC2300 Product Manual

Neutral
2 Hot
Mains
power
Ground
supply
Thermocouple
Use
Thermocouple
extension wire
only
0 to 10 Volts
Volt
Source
1 These inputs are wired differently than the UDC2000
1/01
PROTECTIVE BONDING (grounding) of this controller
1
and the enclosure in which it is installed, shall be in
L2 / N
accordance with National and Local electrical codes. To
L1
minimize electrical noise and transients that may
adversely affect the system, supplementary bonding of
the controller enclosure to a local ground, using a No.
1
24856
12 (4 mm
Before powering the controller, see "Preliminary
Checks" in this section of the Product manual for
switch and jumper settings.
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

+
8
7
-
6
R
Platinum
RTD
+
1
2
_
3

Figure 2-7 Input 1 Connections

UDC2300 Limit Controller Product Manual
2
) copper conductor, is recommended.
mV, Volts (except 0-10V),
1
RTD
Milliamperes, or Radiamatic
+
8
mV, Volt,
or
7
-
Milliampere
Source
6
R
The voltage divider for 0 to 10
Volts is supplied with the
8 +
_
controller when the input is
7
specified. You must install it
6 R
when you wire the controller
before start-up. 1
Installation
+
8
7 -
6 R
24857
13