88
MAC-334IF
SW500
SW502
SW501 SW510
MA
SW580
LE501
LE581
(Orange)
(Orange)
(Grey)
(White)
3 2 1
(White)
(Sky Blue)
LE502
(Red)
(M-Net)
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
M-Net2 M-Net1
B2 A2 B1
B
R1
A1
A
R2
-
C
+
S
TB520
TB521
TB580
TB571
CN591
CN560
TB530
MAC-334IF-E
Supply
DC
12V
+
-
R1
R2
-
-
+
+
No.
FINCTIONS
SW No.
Operating details
1
ON/OFF,
Error/
Normal output
SW500
SW502
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SW502-1: OFF
• Relay 1 is on when room ai conditioner is on, and off when room air conditioner is off
• Relay 2 is on when room air conditioner isin error, and off when room air conditioner is operating
normally
SW502-1: ON
• Relay 1 and 2 behavior are opposite of those above
2
ON/OFF,
Heater control output
SW500
SW502
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SW502-1: OFF
• Relay 1 is on when room ai conditioner is on, and off when room air conditioner is off
• When the air conditioner runs in the heating (automatic heating) mode and room temperature
becomes the set temperature - 2.5 °C (4.5 °F) or lower, the Relay 2 (heater) turns on.
When the air conditioner runs in a mode other than the heating (automatic heating) or it is OFF,
or when room temperature becomes the set temperature or higher, the Relay 2 (heater) turns off
SW502-1: ON
• Relay 1 and 2 behavior are opposite of those above
3
ON/OFF,
Humidifier control output
SW500
SW502
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SW502-1: OFF
• Relay 1 is on when room ai conditioner is on, and off when room air conditioner is off
• When the air conditioner runs in the heating (automatic heating) mode, Relay 2 (humidifier) turns on.
When the air conditioner runs in a mode other than heating (automatic heating) or it is OFF,
Relay 2 (humidifier) turns off
SW502-1: ON
• Relay 1 and 2 behavior are opposite of those above
4
Heater control,
Humidifier control output
SW500
SW502
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SW502-1: OFF
• When the air conditioner runs in the heating (automatic heating) mode and room temperature becomes
the set temperature - 2.5 °C (4.5 °F) or lower, Relay 1 (heater) turns on.
When the air conditioner runs in a mode other than the heating (automatic heating) or it is OFF, or then
room temperature becomes the set temperature or higher, Relay 1 (heater) turns off
• When the air conditioner runs in the heating (automatic heating) mode, Relay 2 (humidifier) turns on.
When the air conditioner runs in a mode other than heating (automatic heating) or OFF,
Relay 2 (humidifier) turns off
SW502-1: ON
• Relay 1 and 2 behavior are opposite of those above
5
ON/OFF,
Humidifier control
(single operation output)*
SW500
SW502
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
Relay 1 is on when ON is set by System controller, ME remot controller or MA remote controller,
and off when OFF is set by these controllers. Whwn room temperature becomes the set temperature
or lower in the heating (automatic heating) mode, the Relay 2 (heater) turns on.
When a mode other than heating (automatic heating) or OFF is set by System controller, ME remote
controller or MA remote controller, or when room temperature becomes higher than the set temperature
+1 °C (2 °F), the Relay 2 (heater) turns off.
* This function is to run the heater instead of the air conditioner in the heating mode. The air conditioner
stops in the heating mode. Do not use the remote controller attached to the air conditioner. If you use it,
the operation may not reflect the setting. The position of detecting the room temperature is where MA
remote controller is put, so make sure to connect it to the interface unit.
Please, use the camble of 0,5mm
2
or more.
The cable must fit into TB530
and meet DC12V supply.
Relay 1,2:
(coil rating of 12V DC, 1,0
W or less.)
Please use relays with
reinforced insulation
Supply power DC 12 V
(+10%, -0%) at least 5W.
Please use power supply
with double insulation or
reinforced insulation
Output signals
MITSUBISHI ELECTRIC
/ OPTIONAL PARTS
Summary of Contents for M-SERIES
Page 1: ...Practical installation guide DX ...
Page 2: ......
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Page 5: ...3 ...
Page 37: ...35 ...
Page 39: ...37 MITSUBISHI ELECTRIC COMMERCIAL ...
Page 49: ...47 ...
Page 61: ...59 MITSUBISHI ELECTRIC REPLACE TECHNOLOGY ...
Page 75: ...73 MITSUBISHI ELECTRIC REPLACE TECHNOLOGY COMMERCIALE ...
Page 76: ...74 Ventilation ...
Page 77: ...75 MITSUBISHI ELECTRIC VENTILATION ...
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