Mitsubishi Electric PURY-WP-YJM-A Data Book page 110

3. System remote controller
4). Recommended circuit example
(A) For level signal
This unit
(B) For pulse signal
CN5
This unit
The contact relay, DC power source, extension cable, etc., must be prepared separately at the site.
The connection cable can be extended up to 10m (32 ft). (Use a 0.3mm
Strip the extra cable near the connector, and securely insulate the exposed section with tape, etc.
(2). External signal output function
* To use the external signal input, an external I/O adapter (PAC-YG10HA; sold separately) and an external power supply are required.
1). External output
When one or more air conditioners are running, the " ON " signal will be output and if a malfunction occurs in one or more air
conditioners, the " Malfunction " signal will be output.
2). External output specifications
CN5 Lead wire
No.1 Green
No.2 Black
No.3 Brown
* The operation status of DIDO controller is not output.
* Operation signal is output during an error.
3). Recommended circuit example
CN5
Brown
Black
Green
Max.10m
(32 ft)
This unit
Each element will turn on while ON operation or a malfunction occurs.
The connection cable can be extended up to 10m (32 ft).
The relays, lamps, diodes and extension cables, etc, must be prepared separately at the site.
NOTE
* When connecting the external input/output cables to connector CN5
on the controller, punch out the knockout hole.
CN5
Red
Orange
Max.10m
(32 ft)
Power supply(*1)
(12VDC or 24VDC)
Red
Gray Y2
Blue
Y1
X1 X2
Yellow
X2
Orange
X1
Run Stop Prohibit Enable
Max.10m
(32 ft)
Details of each terminal
Common (External ground)
ON/OFF*
Malfunction/normal
Diode(*2)
Z1 L1
(*2)
Z2
(*2)
L2
Z1
Z2
Power
(*1)
Supply
L1: Run display lamp
L2: Malfunction display lamp
CONTROLLER
X1
ON/OFF or
Emergency stop
X1
Power supply(*1)
(12VDC or 24VDC) Use relays X1, X2, Y1, and Y2 that meet the
following specifications.
Contact rating
Minimum applicable load =< 1mA at DC
Y1 Y2
2
(AWG 22) or larger wire.)
The " ON" signal is output even while the " Malfunction"
signal is being output.
Use Z1 and Z2 relays that meet the following specifications.
Operation coil
Rated voltage : 12VDC, 24VDC
Power Consumption: 0.9W or less
(*1) Prepare a power supply separately according to the relay
being used. (12VDC or 24VDC)
(*2) Always insert a diode on both ends of the relay coil.
Rated voltage
>= 12VDC
Rated current
>= 0.1A
Punch out the knockout hole
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