valent VPR Series User Manual

Valent Controls IOM 26 IOM-C1-0616
Part Number 474626
Input/Output Points
34-Point Module
Universal Input
Terminals
Type
Notes
1
Supply Air Temperature
U1
0V
10K Thermistor, Type III
2
Cooling Coil Leaving Air Temperature
0V
U2
10K Thermistor, Type III
3
Outdoor Air Temperature
U3
0V
10K Thermistor, Type III
4
Space Temperature
0V
U4
10K Thermistor, Type III
5
Outdoor Air Relative Humidity
U5
0V
0-10 VDC (0-100%)
6
Space Relative Humidity
0V
U6
0-10 VDC (0-100%)
7
Damper End Switch Contact
U7
0V
Contact Closed = End Switch(es)
Made, Damper(s) OPEN
8
Supply Fan Status
0V
U8
Contact Closed = Fan ON
9
Circuit A High/Low Cutout
U9
0V
Contact Closed = Normal
10
Circuit B High/Low Cutout
0V
U10
Contact Closed = Normal
11
Outdoor Air or Supply Air Flow Measuring
Station (Outdoor Air if equipped with both
Supply and AMD)
U11
0V
0-10 VDC (display range varies)
12
Duct Static Pressure
0V
U12
0-10 VDC (0-5 InWc)
13
Filter Pressure Switch
U13
0V
Contact Closed = Dirty Filter
14
Space Setpoint Adjustment
0V
U14
0-10K Linear Resistance Input
15
Occupancy Input
U15
0V
Contact Closed = Occupied
16
Shutdown Input
0V
U16
Contact Closed = Run
Digital Output
Terminals
Type
Notes
1
Supply Fan Start/Stop
D1
1C2
2-position relay
2
Compressor 1 Start/Stop
1C2
D2
2-position relay
3
Compressor 2 Start/Stop
D3
3C4
2-position relay
Used only for units with
2 or more compressors
4
Compressor 3 Start/Stop
3C4
D4
2-position relay
Used only for units with
3 or more compressors
5
Compressor 4 Start/Stop
D5
5C6
2-position relay
Used only for units with 4 compressors
6
Heating Stage 1 Enable
5C6
D6
2-position relay
7
Heating Stage 2 Enable
D7
7C8
2-position relay
8
Heating Stage 3 Enable
7C8
D8
2-position relay
9
Alarm Output
D9
9C10
2-position relay
Closed/Lit = Alarm
10
Preheat Output
9C10
D10
2-position relay

valent VPR Series Specifications

General

Brand	valent
Model	VPR Series
Category	Industrial Equipment
Language	English