Discharge Air Controller (DAC) Manual Connections • 33
9.2. Terminal Number Descriptions
Terminal
No.
Type of Input Description
1 Supply Power 24VAC or 24VDC(-)
2 Pb1 Analog Input 1 (Temperature, 0-10V, 0-1V, 0-5V)
3 Pb2 Analog Input 2 (Temperature, 0-10V, 0-1V, 0-5V)
4 Pb3 Analog Input 3 (Temperature, 0-10V, 0-1V, 0-5V)
5 Pb4 Analog Input 4 (Temperature, 0-10V, 0-1V, 0-5V)
6 Pb5 Analog Input 5 (Temperature, 0-10V, 0-1V, 0-5V)
7 PbC Common for temperature inputs (DO NOT TIE TO GROUND
)
8 GND(-) Additional power reference 5VDC and 12VDC and analog inputs (0 -10V,
0 -1V, 0 -5V)
9 Supply Power 24VAC or 24VDC(+)
10 Pb6 Analog Input 6 (Temperature, 0-10V, 0-1V, 0-5V)
11 Pb7 Analog Input 7 (Temperature, 0-10V, 0-1V, 0-5V)
12 Pb8 Analog Input 8 (Temperature, 0-10V, 0-1V, 0-5V)
13 Pb9 Analog Input 9 (Temperature, 0-10V, 0-1V, 0-5V)
14 Pb10 Analog Input 10 (Temperature, 0-10V, 0-1V, 0-5V)
15 +5V Additional power +5VDC
16 +12V Additional power +12VDC
21 Out1 Opto-insulated analog output 1, 0-10V
22 Out2 Opto-insulated analog output 2, 0-10V
23 Out3 Opto-insulated analog output 3, 0-10V
24 Out4 Opto-insulated analog output 4, 0-10V
25 GND(-) Common opto-insulated analog output
26 Out5 analog output 5, 0-10V
27 Out6 analog output 6, 0-10V
28 Supply Power for opto-insulated analog outputs at 24VAC or 24VDC(-)
29 Supply Power for opto-insulated analog outputs at 24VAC or 24VDC(+)
30 GND(-) Common opto-insulated analog output
40 DI1 Opto-insulated digital input 1
41 DI2 Opto-insulated digital input 2
42 DI3 Opto-insulated digital input 3
43 DI4 Opto-insulated digital input 4
44 DI5 Opto-insulated digital input 5
45 DI6 Opto-insulated digital input 6
46 DI7 Opto-insulated digital input 7
Table 9-2 - Terminal Number Descriptions
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