| Customization: | Available |
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| Mode of Production: | DIP/SMT |
| Layers: | Double-Layer |
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Sensor Input Data- BAC02B |
|||
|
Item
|
Port
|
Name
|
Value
|
|
1
|
TH1
|
Tr:return temperature sensor
|
10K
|
|
2
|
TH2
|
Tin:fan coil input sensor
|
10K
|
|
3
|
TH3
|
Tou:fan coil outlet sensor
|
10K
|
|
4
|
TH4-TH6
|
reservation
|
|
|
|
Input / Output ports Data- BAC02B
|
|||
|
Item
|
Port
|
Description
|
Remark
|
|
|
1
|
CN485
|
RS485
|
Connect to outdoor unit
|
|
|
2
|
CN12
|
Transformer initial port
|
Connect to transformer
|
|
|
3
|
CN13
|
Transformer secondary port
|
Connect to transformer
|
|
|
4
|
CN15
|
SLM FC264
|
HMI
|
|
|
5
|
CN17
|
EEV port
|
Connect to EEV
|
|
|
6
|
CN19
|
AC/DC indoor fan port
|
Adjustment RPM of DC FAN
|
|
|
7
|
CN21
|
Hi fan speed output
|
|
|
|
8
|
CN22
|
Medium fan speed output
|
|
|
|
9
|
CN25
|
Power supply output
|
Connect to AC/DC fan
|
|
|
10
|
CN27
|
PUMP output
|
|
|
|
11
|
L
|
L
|
Power input 220vac
|
|
|
12
|
N
|
N
|
Power input 220vac
|
|
|
|
ON/OFF Input Data- BAC02B
|
|||
|
Item
|
Port
|
Description
|
Remark
|
|
|
1
|
CN6
|
Room card function
|
OCC function
|
|
|
2
|
CN7
|
External fault input
|
NO-Fault NC-Normal
|
|
|
3
|
CN9
|
Water switch
|
Control water switch
|
|
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