Honeywell UDC3200 series Operator's Manual page 24

Load
Supply
Power
3
Load
Supply
Power
3
Customer Supplied
Electromechanical relay
+
–
Customer Supplied
Solid-State relay
Load
Supply
Power
3
Open collector outputs are internally powered at +30 Vdc. Connecting an external
CAUTION
1
power supply will damage the controller.
2
Alarm #2 is not available with Time Proportional Duplex or Three Position Step Control unless the Dual Relay option is used.
3
Electromechanical relays are rated at 5 Amps @ 120 Vac or 240 Vac or 30 Vdc.
Customer should size fuses accordingly. Use Fast Blo fuses only.
18
Relay Load
To terminal
4 or 6
Relay Load
To terminal
7 or 9
+
–
Relay Load
To terminal
7 or 9
Figure 2-10 Open Collector Output
UDC3200 Universal Digital Controller Operator Manual
Time Simplex
19
+
20
L1
Output #1
21
L2/N
–
1
22
4
N.C. Alarm
Relay#2
23
5
N.O.
24
6
25
7
N.C. Alarm
Relay#1
8 26
N.O.
9
27
Time Duplex
19
+
20
L1
Output #1
–
1
21
L2/N
22
4
+
23
5
Output #2
–
1
2
6 24
25
7
N.C. Alarm
Relay#1
8 26
N.O.
9
27
Customer Supplied
Electromechanical relay
+
–
Customer Supplied
Solid-State relay
Customer Supplied
Electromechanical relay
+
–
Customer Supplied
Solid-State relay
04/08
+
–
+
–