Honeywell UDC3500 - Figure 2-16 Output #2 - Open Collector Output- Third; Figure 2-17 Output #2 - Third Current Output

Installation
36 UDC3500 Universal Digital Controller Product Manual 3/07
L1
L2/N
4
5
7
8
9
28
29
30
31
32
33
34
35
36
6
–
+
+
–
OC Output
1
+
–
Customer Supplied
Electromechanical relay
Customer Supplied
Solid-State relay
CAUTION
Open collector outputs are internally powered at +30 Vdc. Connecting an external
power supply will damage the controller.
1
Maximum Sink Current: 20mA
Overload Protection: 100mA
L1
L2/N
4
5
7
8
9
28
29
30
31
32
33
34
35
36
6
–
+
+
–
OC Output
1
+
–
Customer Supplied
Electromechanical relay
Customer Supplied
Solid-State relay
CAUTION
Open collector outputs are internally powered at +30 Vdc. Connecting an external
power supply will damage the controller.
11
Maximum Sink Current: 20mA
Overload Protection: 100mA
Figure 2-16 Output #2 – Open Collector Output- Third
See Table 2-6 and Table 2-7 for other information about output types.
+
Output Load
0 - 1000 ohms
–
L1
L2/N
4
5
7
8
9
28
29
30
31
32
33
34
35
36
6
Current Output
0-20 or 4-20 mA
Figure 2-17 Output #2 – Third Current Output
See Table 2-6 and Table 2-7 for other information about output types.