Short Pin Function - Mitsubishi Electric AHU-KIT-SP Manual

6. Short PIN function

Item SW
JX1 3P Modbus termination switching
ShortPIN
JX2 3P Analog input switching
JX3 3P Reserve
・By switching the short PIN on the interface, the function on the circuit can be switched.
・JX1: switches the terminal resistor of the Modbus communication circuit.
・JX2: switches the function of the analog input circuit.
・The JX3 is a reserve. Do not change from initial setting (2–3 short).
Contents Remarks
1–2 short: not available
2–3 short: available 100Ω
1–2 short: 0–10V
2–3 short: 4–20mA
Always 2–3 short
JX1
(Termination available/ not available)
1–2 Short : not available
1
2–3 Short : available 100Ω
3
PWB of AHU interface
JX2
(Analog input switching)
1–2 Short : 0-10 V
3
2–3 Short : 4-20 mA
1
MODEL NAME
Air Handling Unit Interface
MODEL TYPE
AHU-KIT-SP
ISSUE CLASSIFICATION
SPECIFICATION
MORIKAWA
DWG NO.
REV.MARK PAGE
PSZ000Z308
21.09.17
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