366
1306-
0001
VS-D485A-EC
VIGOR
DC IN
24V
0V
7-2-5 VS-D485A-EC Communication Expansion Card
The VS-D485A-EC Communication Expansion Card offers two sets of isolated RS-485 port. By way of the parameter
setting and well planned program at the VS Series PLC Main Unit, each port can separately perform one of various
communication functions.
D485A
VIGOR LOGO
TRTR
SG
DD
30mm
64mm
25mm 15mm
RX TX
CH1
RX TX
CH2
CH1
TRDD
CH2
Product Exterior
Fix Clip (lower)
Fix Clip (upper)
CH1 Communication
Connecting Terminal
CH2 Communication
Connecting Terminal
Terminal Resistor
Connecting Terminal
Expansion Card
Connector
Product Specification
RS-485 RS-485
CH1 CH2
TX (transmitting) and RX (receiving)
Half-duplex
By the setting of installed project (115,200 bps. Max.)
DC 24 V 50m A from the DC input terminal
By the installed project (via the "COM Port setting" page in the programming software)
Fixed 5mm Screw-Clamp Terminal Block
120Ω, enabled when two TR terminals are
short-connected
Item
Specification
Communication Interface
Isolation Method
Communication Indicator
Max. Communication Distance
Communication Method
Baud Rate
Power Consumption
Wiring Method
Terminal Resistor
Parameter Conguration
PLC internal circuit and external driving circuit are isolated by a magnetic coupler; no isolation
between two channels
TX (transmitting) and RX (receiving)
1000 M 1000 M
Half-duplex
Fixed 5mm Screw-Clamp Terminal Block
120Ω, enabled when the D- and TR terminals are
short-connected
Terminal Resistor
Connecting Terminal
Brief Model Name
CH1 Communication
Status Indicator
CH2 Communication
Status Indicator
DC Input
Connecting Terminal
Serial Number
Complete
Model Name
Manufacturer