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3. Names and functions of main parts
Connector terminal (removal side)
• Wire size (shielded twisted-pair cable recommended)
Bare wire (without stick lug) : 0.2~1.5mm
2
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
• Removable terminal block
COMBICON terminal blocks such as the Phoenix Contact TMSTBP series that allows
signal branching can be used in place of included terminal.
R R T T S S
X X X X G H
A B A B I
E
L
D
SW
INVERTER 1
INVERTER 2
RS485
OPTION UNIT
Switch for communication speed
& Termination resistor setting
(Note) Set the switch before power on
1234
(Back side of the UNIT)
OFF (OPEN)
ON
(Front side of the UNIT)
(1) Communication speed setting (SW1, 2)
Setting
SW1 SW2
Baud
rate
OFF OFF 1200
ON OFF 2400
OFF ON 4800
ON ON 9600
Set the communication speed to the
same as ASD’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.
Receiving
terminal
RXA, RXB
Transmitting
terminal
TXA, TXB
Signal common
terminal
SG
Shield
terminal
SHIELD
Connector
terminal
(socket side)
Insert removal
terminal block
Communication connector: INVERTER 1, INVERTER 2
Connect with the communication connector CN1 of the
ASD with communication cable.
7mm
Connector terminal
(removal side)
Insert socket
terminal block
M3
Terminal pitch : 5.08mm