Mitsubishi Electric Lossnay VL-220CZGV-EB Handbook page 15

Table 2-2 External input/output specifications
Function Name
External control input
(volt-free contact)
External control input
(12 V DC, 24 V DC)
Remote/local switching
Remote ON/OFF input
Fan speed 4 input (volt-free contact)
Fan speed 3 input (volt-free contact)
Fan speed 2 input (volt-free contact)
Fan speed 1 input (volt-free contact)
Bypass mode input (volt-free contact)
*Only when P-133DUE-E is installed
Fan speed switching input
(0 to 10 V DC)
<Caution>
• When connecting two Lossnay units and using external input/output, input the signals to the Lossnay (SW5-
10 ON, with the smallest address setting) set as the main Lossnay.
(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.
Terminal or
connector on
the circuit board
TM2 1 3
TM2 1 2
CN32 13
CN32 12
CN17 12
CN17 13
CN17 14
CN17 15
CN26 12
CN26 45
Volt-free contact, 12 V DC, 24 V DC, the duration of ON and OFF should be 10-second
or more.
Volt-free contact, 12 V DC, 24 V DC, the duration of ON should be 200 msec. or more,
and minimum 10-second absence is necessary to the next pulse .
Signal
specifications
Level/pulse Single-lead 0.8 to 1.2 mm dia. or
(Note 1) twisted lead 0.5 to 1.5 mm
Level/pulse Single-lead 0.8 to 1.2 mm dia. or
(Note 1) twisted lead 0.5 to 1.5 mm
Level Remote ON/OFF adaptor
(Note 1) (PAC-SE55RA-E)
Level
(Note 1)
Remote display adaptor
(PAC-SA88HA-E)
Analog
─ 15 ─
Materials Used
2
2
Total
extension
500 m
(Note 2)
10 m