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3. System remote controller
3-6. DIDO controller [PAC-YG66DCA]
The DIDO controller is used in combination with AT-50A to operate general-purpose equipment, as well as to monitor operating
and error status. It is equipped with two sets of standard terminals (Channels 1 and 2), and four sets of expansion connectors
for the input/output terminals. Expansion cable is optional.
In addition, this device includes a function that interlocks M-NET devices such as indoor units, general equipment, etc.
External Dimensions
Usage Restrictions
• Mitsubishi Electric does not take financial responsibility for damages caused by issues beyond our control or
special circumstances (predicable or unpredictable); and secondary or accidental damages, and damages to
other objects. We also do not take financial responsibility for opportunities lost as a result of device failure, or
electrical power failure at the end-user site.
CAUTION
Mitsubishi Electric does not take financial responsibility caused by end-users' requests including, but not
limited to, device testing, startup, readjustment, and replacement.
• Do not use this device in disaster prevention, security, or "critical to life" applications.
• It is recommended to provide an external switch for general-purpose equipment in case of a failure of the
DIDO controller or a peripheral part.
111 ( 4
)
3
/
8
200 ( 7
)
7
/
8
150 ( 5
)
29
/
32
52 ( 2
)
46.5 ( 1
)
1
27
/
/
16
32
DIDO controller
PAC-YG66DCA
[ OUTPUT ] Transistor Output
24 VDC
[ OUTPUT ] Non-voltage Contact Output
[ Junction Terminal ]
Ch1
Ch2
Ch1
ON/OFF,(ON)
(OFF)
ON/OFF,(ON)
(OFF)
ON/OFF,(ON)
[ Output LEDs ]
Ch1
Ch2
ON/OFF
(OFF) ON/OFF
(OFF)
(ON)
(ON)
DIDO
controller
MODEL
PAC-YG66DCA
SERVICE REF. PAC-
INPUT
VOLTAGE
This device complies with Part15 of the FCC Rules.Operation is
WEIGHT
subject to the following two conditions: (1)this device may not cause
SERIAL No.
harmful interference, and (2)this device must accept any interference
received, including interference that may cause undesired operation.
MADE IN JAPAN
[ INPUT ]
[ Expansion
I/O ]
Ch1
Ch2
Ch5,Ch6
Ch3,Ch4
ON/OFF
Error
ON/OFF
Error
83.5 ( 3
)
5
/
26 ( 1
)
1
/
16
32
CONTROLLER
45 ( 1
)
25
/
32
(
)
3
9
/
4.5
8
(
)
3
/
16
Ch2
(OFF)
ON/OFF,(ON)
(OFF)
N623
YG66MCA-J
DC24V;0.2A
0.6 kg / 1 /
3 8
lb
[ 24 VDC Power Supply]
27 ( 1
)
3
/
32
C7-R Rev.
Unit: mm (in)
3 - 27
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