Mitsubishi Electric DX-VS1UE, Setup Manual

Page: 21 / 32

DX-VS1UE Setup Guide
20
INSTALLATION AND CONNECTION DX-VS1UE
Connecting Serial Cable
Connecting RS-232C
DX-VS1UE has 5 pins for RS-232C(RX1, TX1, GND, RX2, TX2). In connecting to RX1,TX1
and GND, connect to each entry point of No.1~3. In connecting to GND,RX2 and TX2, connect
to each entry point of No.3~5. Make reference to <Electric Connection Diagram> at page 18.
RX1
TX1
GND
Connecting RS-485
Connect each pin to each entry point of No. 6~9(R+, R-, T+, T-) by referring to <Electric
Connection Diagram>.
Connecting RS-422
Connect each pin to each entry point of No. 6~7(S+, S-) by referring to <Electric Connection
Diagram>.
Connecting an External Sensor Device
For example, in case you connect to terminal for sensor input 1(1+,1-), connect to each entry
point of No1~2(1+, 1-) by referring to <Electric Connection Diagram> and the following diagram.
In case you connect to terminal for sensor input 2,3 or 4, connect to (2+,2-),(3+3-) or (4+,4-),
respectively.
1+
1-
ENGLISH