Mitsubishi Electric Lossnay LGH-50RVS-E Handbook page 13

Table 2-3 External input/output specifications
Function Name
External control input
(volt-free contact) (Note 4)
External control input
(12 V DC, 24 V DC) (Note 4)
Mr. Slim indoor unit control signal
Remote/local switching (Note 4)
Remote ON/OFF input (Note 4)
Fan speed 4 input (volt-free contact)
(Note 3)
Fan speed 3 input (volt-free contact)
(Note 3)
Fan speed 2 input (volt-free contact)
(Note 3)
Fan speed 1 input (volt-free contact)
(Note 3)
Bypass mode input (volt-free contact)
(Note 3)
Fan speed switching input
(0 to 10 V DC) (Note 3)
<Caution>
• In the group with the multiple Lossnay units, input the signals to the main Lossnay (with address number 1 or
the smallest number other than 0).
(Note 1) The input signal must conform to the following specifications:
Level signal
Pulse signal
In the case of relay contact input, use a relay having a contact rating of 15 V DC/0.1 A or higher and a
minimum applicable load of 1 mA or less.
(Note 2) Check the specifications of the external device.
(Note 3) In the group with the multiple Lossnay units, make sure that:
• Connect the signal cables only to the main Lossnay unit when controlling the all Lossnay units
together using PZ-62DR-E.
• Connect the signal cables to each Lossnay unit when controlling the Lossnay units individually with-
out using PZ-62DR-E.
(Note 4) In the group with the multiple Lossnay units, input the signal only to the main Lossnay unit (with
address number 1 or the smallest number other than 0).
Terminal or
connector on
the circuit board
TM2 [Y] [Z]
TM2 [1] [2]
TM2 [1] [2]
CN32 [1] [3]
CN32 [1] [2]
CN17 [1] [2]
CN17 [1] [3]
CN17 [1] [4]
CN17 [1] [5]
CN26 [1] [2]
CN26 [4] [5]
Volt-free contact, 12 V DC, 24 V DC
Volt-free contact, 12 V DC, 24 V DC, the duration of ON and OFF should be 200 msec.
or more
Signal
specifications
Level/pulse
Twisted lead 0.5 to 1.5 mm
(Note 1)
Level/pulse
Twisted lead 0.5 to 1.5 mm
(Note 1)
Slim-Lossnay connection cable
(Accessory parts)
Serial signal
0.5 mm
PVC cable
Level Remote ON/OFF adaptor
(Volt-free contact) (PAC-SE55RA-E)
Level
(Volt-free contact) Remote display adaptor
(PAC-SA88HA-E)
Analog
─ 13 ─
Materials Used
2
2
2 2
to 1.5 mm sheathed
Total
extension
500 m
(Note 2)
50 m
10 m