Figure 2-6 Input #1/Input #2 Connections - Honeywell UDC 3300 Product Manual

Input #1/Input #2
connections
INPUT #2 Refer to Table 2-4 for Input 2 Jumper selections.
3
Thermocouple
Use Thermocouple
1
extension wire only
Remove screw and
install C/J on the "R" terminal,
connect tang to "–" terminal.
0-10 Volts
+
1
0–10 100K
Volt
2
1
source
–
100K 3
INPUT #1
3
Thermocouple
Use Thermocouple
1
extension wire only
Remove screw and
install C/J on the "R" terminal,
connect tang to "–" terminal.
0-10 Volts
+
1
0–10 100K
Volt
2
1
source
–
100K 3
20
Figure 2-6 shows the wiring connections for Input #1 and Input #2.
Figure 2-6 Input #1/Input #2 Connections
RTD
22 R 22
23 + 23
24 24
–
2
4-20 milliamps
22 R
–
Xmitter
1
+
23
+
250Ω
Power
24 –
+ –
Supply
RTD
25 R 25
26 + 26
27 27
–
2
4-20 milliamps
25 R –
Xmitter
1
+
26
+
250Ω
Power
27 –
+ –
Supply
UDC 3300 Controller Product Manual
mV or Volts
except 0-10 Volts
Carbon, mV
mV or Volt
or Volt
source
R
22 R
source
+
+
23
+
–
–
24 –
Input #2 is not
22 R
available with
Position
23
+
Proportional
Output.
24 –
–
R
Carbon, mV or Volts
except 0-10 Volts
Carbon,
mV or Volt
R
mV or Volt
source
25 R
source
+
+
26
+
–
– 27 –
25 R
26
+
27 –
1
The 250Ω load resistor for
4-20 mA or the voltage divider
for 0-10 volts or the 500 ohm
C/J compensation resistor is
supplied with the controller
when the input is specified.
These items must be installed
when you wire the controller
before start-up.
1
10
L1
11 2
L2/N 12 3
R
22 13 4
+
23 14
5
24 15 6
25 16 7
+
26 17
8
–
27 9
2
When installing the cold
junction (Part number
30757088-001) for a T/C
input, remove the screws
from terminals 25 and 27
(Input 1) or 22 and 24 (Input
2), and install the assembly
into place.
3
For Relative Humidity
For Relative Humidity
option, use Input 1 as the
option, use Input 1 as the
wet bulb input and Input 2
wet bulb input and Input 2
and the dry bulb input.
as the dry bulb input.
For Carbon Potential
For Carbon Potential
option, use Input 1 as the
option, use Input 1 as the
Carbon Probe input.
Carbon Probe input.
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