Carrier RTU-MP, Руководство по интеграции

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Wiring Inputs and Outputs
4 RTU-MP Controller
RTU-MP Inputs and Outputs Table
Point Name
BACnet
Object
Name
Type of I/O Connection Pin
Numbers
Space Temperature Sensor
Inputs
sptsens AI (10K Thermistor) J20 - 1, 2
Supply Air Temperature sat AI (10K Thermistor) J2 - 1, 2
Local Outside Air Temperature Sensor oatsens AI (10K Thermistor) J2 - 3, 4
Space Temperature Offset Pot sptopot AI (100K Potentiometer) J2 - 3, 4
Indoor Air Quality iaq AI (4 - 20 ma) J4 - 2, 3
Outdoor Air Quality oaq AI (4 - 20 ma) J4 - 5, 6
Safety Chain Feedback safety DI (24 VAC) J1 - 9
Compressor Safety compstat DI (24 VAC) J1 - 2
Fire Shutdown firedown DI (24 VAC) J1 - 10
Enthalpy Switch enthalpy DI (24 VAC) J2 - 6, 7
Humidistat Input Status humstat DI (24 VAC) J5 - 7, 8
Space Relative Humidity
Configurable Inputs
sprh AI (4-20 ma) J4 - 2,3 or J4 - 5,6
Outside Air Relative Humidity oarh AI (4-20 ma) J4 - 2,3 or J4 - 5,6
Supply Fan Status fanstat DI (24 VAC) J5 - 1,2 or J5 - 3,4 or J5 5,6
or J5 - 7,8
Filter Status filstat DI (24 VAC)
J5 - 1,2 or J5 - 3,4 or J5 5,6
or J5 - 7,8
Remote Occupancy Input remocc DI (24 VAC) J5 - 1,2 or J5 - 3,4 or J5 5,6
or J5 - 7,8
Economizer Commanded
Outputs
Position
econocmd 4-20ma J2 - 5
Supply Fan Relay State sf DO Relay (24VAC , 1A) J1 - 4
Compressor 1 Relay State comp_1 DO Relay (24VAC , 1A) J1 - 8
Compressor 2 Relay State comp_2 DO Relay (24VAC , 1A) J1 - 7
Heat Stage 1 Relay State heat_1 DO Relay (24VAC , 1A) J1 - 6
Heat Stage 2 Relay State heat_2 DO Relay (24VAC , 1A) J1 - 5
Power Exhaust Relay State aux_2 DO Relay (24VAC , 1A) J1 - 3
Dehumidification Relay State humizer DO Relay (24VAC , 1A) J1 - 7, 8
Legend
AI
- Analog Input
AO
- Analog Output
DI
- Digital Input
DO
*These inputs (if installed) take the place of the default input on the specific channel according to schematic. Parallel pins J5
- 1 = J2 - 6, J5 - 3 = J1 - 10, J5 - 5 = J1 - 2 are used for field installation.
- Digital Output
Refer to the input configuration and accessory sections, unit Controls Operation, and Troubleshooting Instructions.
Wiring Inputs and Outputs