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Lossnay External control input (TM2)
Overall connection extension length
(Follow the operation manual for the external equipment.)
Lossnay External control input (TM2)
1
2
3
SW2
Lossnay
(Main)
Remote controller (PZ-41SLB-E)
Power
supply
External
device
Lossnay
(Sub)
Power
supply
Lossnay
(Sub)
Power
supply
LGH-50 and 100RX types
MAX 15 units
LGH-200RX type
MAX 7 units
Transmission cable
(The upper control circuit for LGH-200RX type is normally set to "Sub".)
164
2
2
0.5 mm
to 1 mm
sheathed PVC cable
External device
12 or 24 VDC
2
2
0.5 mm
to 1 mm
sheathed PVC cable
External device
Uncharge
a-contact
Within 500 m
4
5
6
7
8
ON
OFF
Power supply
Operating switch for
external device
Main/Sub selection switch
(SW1)
Main
Sub
First Lossnay
5
6
Connect to
remote controller
(PZ-41SLB-E)
5
6
Second
Lossnay
Connect to third
Lossnay
When the external device has a charged operating signal of
12V DC or 24 V DC
• Connect the operating signal (wire) from the external device
via the remote output retrieval component (sold separately) to
1 and 2 on the external control input terminal block (TM2).
(No polarity)
When the external device has an uncharged a-contact signal
• Connect the operating signal (wire) from the external device
via the remote output retrieval component (sold separately) to
1 and 3 on the external control input terminal block (TM2).
Note:
If an optocoupler or any other type of polar coupler is used
at the uncharged a-contact, connect the positive side to 3
and the negative side to 1.
3. When interlocking with a pulse output
unit
(1) Move the pulse input switch [SW2-2] to the ON position.
On the LGH-200RX type, set both the upper and lower
circuit boards the same.
(2) Connect the pulse output device (i.e., building management
system) to the external control input terminal block [TM2].
The LGH-200RX type connected to the lower circuit
board. (Main circuit board)
• A pulse width of at least 200 msec will be needed.
(3) Wiring is to be performed in the same way as for item 2
above.
4. When operating multiple Lossnay units
(1) Connect from Lossnay unit 1 to Lossnay unit 2, and from
unit 2 to unit 3 and so on up to a maximum of 15 units (7
units for type 200) using a transmission cable (PVC insu-
lated PVC jacketed and either between ø0.65 and ø1.2,
or between 0.3 mm
(2) Change the setting on the main/sub switch (SW1) on the
second and subsequent Lossnay units to "sub".
Note:
2
Up to four 0.3 mm
stranded wires or ø0.65 PVC wires can
be connected to one input terminal.
For other types of wire up to two can be connected.
The operation signal and pulse signal can be connected to
the external device of the main Lossnay only.
Connect the power to each respective Lossnay unit.
2
2
and 1.25 mm
in cross section).
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