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Interface module
MIM-B14
1
Interface module
MIM-B14
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Contact interface module – MIM-B14
- Components
State output cable
Control input cable
Interface module
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- Dimensions
80mm
50mm
Contact interface module – MIM-B14
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- MIM-B14
Contact interface module – MIM-B14
Control input contact
Indoor unit state
(Operation, Error)
To indoor unit PCB
External control input contact
(voltage-free)
Indoor unit operation output
Indoor unit error output
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- MIM-B14
Contact interface module – MIM-B14
250VAC, 3A
250VAC, 3A
Operation state
Close : Indoor unit ON
Open : Indoor unit OFF
Error state
Close : No Error
Open : Error
Indoor unit
Operation
Operation state
Cooling
(Thermal
ON
)
Close
Cooling
(Thermal
OFF
)
Open
Heating
(Thermal
ON
)
Close
Heating
(Thermal
OFF
)
Open
FAN
Open
NOTE : Indoor unit operation/error output : Voltage-free relay contact
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Contact interface module – MIM-B14
- Connection to indoor unit
To control the indoor unit and make synchronous control with other
devices through the external contact input/output signal
External input
Contact Output (operation)
- Close : Indoor unit ON
- Open : Indoor unit OFF
Contact Output (error)
- Close : No Error
- Open : Error
ON/
OFF
Indoor unit option switch K11 – ON : external control enabled, OFF : disabled
Input load – 5V, 5mA, Output load - 250VAC, 3A
Applied indoor units : DVM Plus III (HR) Slim 1way, 2/4way, mini 4way, DUCT, Ceiling
Initial operation : Auto mode, temperature setting : 24, Auto fan speed, Stop airflow direction
Closed : Indoor unit ON
Open : indoor unit OFF
K11 : OFF
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- Contact wiring length
Contact interface module – MIM-B14
Max. 100m
Voltage free
contact