Honeywell UDC3200 series Operator's Manual page 29

OUTPUT 3
If necessary, install a zener diode here to reduce voltage at the
1
transmitter. A 1N4733 will reduce the voltage at the transmitter to
approximately 25 Vdc.
Figure 2-18 Transmitter Power for 4-20 mA — 2 wire Transmitter Using Open
AUXILIARY OUTPUT
1 If necessary, install a zener diode here to reduce voltage at the
transmitter. A 1N4733 will reduce the voltage at the transmitter to
approximately 25 Vdc.
Figure 2-19 Transmitter Power for 4-20 mA — 2 Wire Transmitter
04/08
2 Wire Transmitter
1
5 +
6 -
Collector Alarm 2 Output
2 Wire Transmitter
1
+
12 +
13 -
Using Auxiliary Output
UDC3200 Universal Digital Controller Operator Manual
Configure:
A2S1TY = NONE
_
A2S2TY = NONE
+
26 +
250
27 -
INPUT 1
Configure:
AUXOUT = OUT
Auxiliary Output Calibration
_
ZEROVAL = 16383
SPANVAL = 16383
26 +
250
27 -
INPUT 1
23