Figure 2-10 Open Collector Relay Output; Figure 2-11 Current Output - Honeywell UDC 2300 User Manual

Installation
Customer Supplied External
Electromechanical Relay
0-24 Vdc
1
1
CAUTION
See Figure 2-14 for Alarm and Duplex Output Connections.
See Tables 2-2 and 2-3 for Control and Alarm Relay Contact information
1
+
Controller
-
Load
0 to 750 Ohms
Current
output
4 to 20 mA
24862
See Table 2-2 and Table 2-3 for Control and Alarm Relay Contact
14
OUT1 OUT2/ALM2
–
9 –
5–
4+ 10+
+
Open collector outputs are internally powered at 24 Vdc.
Connecting an external supply will damage the controller.
External relays should be fused between power and relay load.

Figure 2-10 Open Collector Relay Output

2
1
5
4
2
3
See Figure 2-14 for Alarm and Duplex Output Connections.

Figure 2-11 Current Output

UDC2300 Universal Digital Controller User Manual
Customer Supplied External
Solid State Relay
OUT1
–
1
5 –
4+
+
0-24 Vdc
CAUTION
Installing a current output instrument
into a case wired for relay outputs
will damage the instrument.
Connect shield to ground at one end only.
Set output jumper per Figure 2-2.
information.
OUT2/ALM2
9 –
10+
24861M
.
4/00