E65807
1
8
‑
‑
‑
‑
5 ‑
■
Switch for communication speed
& Termination resistor setting
(Note) Set the switch before power on
(1) Communication speed setting (SW1, 2)
Set the communication speed to the same
as inverter’s (
F800
).
(2) Terminating resistor setting (SW3, 4)
SW3-ON : Connecting receiving side
SW4-ON : Connecting transmitting side
Connect the terminating resistor to both
end of system.
3. Names and functions of main parts
■
Connector terminal (removal side)
*Wire size
(shielded twisted-pair cable recommended)
Bare wire (without stick lug) : 0.4(0.2)~1.5mm
2
(Refer to a page 6)
Phoenix Contact TWIN terminal : (wire size below)
×
2
Part number: AI-TWIN2
×
0.5-8WH, AI-TWIN2
×
0.75-8GY, AI-TWIN2
×
1-8RD, AI-TWIN2
×
1.5-8BK
* Others
COMBICON terminal blocks such as the Phoenix Contact TMSTBP series that allows signal
branching can be used in place of included terminal.
INVERTER 1, INVERTER 2
:Communication connector
Connect to the inverter’s common serial conector with the
option cable.
Setting
Baud rate
SW1
SW2
OFF
OFF
1200
ON
OFF
2400
OFF
ON
4800
ON
ON
9600
OFF(OPEN)
ON
(Back side of the UNIT)
SHIELD
Shield terminal
Connector terminal
(socket side)
Insert removal
terminal block
Connector terminal
(removal side)
Insert socket
terminal block
RXA, RXB
Receiving Terminal
TXA, TXB
Transmitting terminal
SG
Signal common terminal
SW
INVERTER 2
INVERTER 1
ＲＳ４８５
ＯＰＴＩＯＮ ＵＮＩＴ
R R T T S S
X X X X G H
A B A B I
E
L
D
M3
7mm
Terminal pitch : 5.08mm
(Front side of the UNIT)
