Mitsubishi FX3U-232-BD User Manual

F-25
FX Series PLC User's Manual - Data Communication Edition
Non-Protocol Communication (RS/RS2 Instruction)
4 Wiring
4.3 Connection Diagram
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter Communication
F
Non-Protocol Communication (RS/RS2 Instruction)
G
Non-Protocol Communication (FX
2N
-232IF)
H
Programming Communication
I
Remote Maintenance
Apx.
Discontinued models
4.3 Connection Diagram
4.3.1 Connector pin arrangement in communication equipment operating in accordance with
RS-232C
*1. The FX2NC-232ADP does not use the CD (DCD) signal.
4.3.2 Wiring for communication in accordance with RS-232C
Representative wiring examples are shown in this subsection. When pin numbers in the external equipment
are different, wire the pins as shown below.
1. When connected equipment has the terminal specifications
*1. When the control line is not used, wiring is not required for this signal.
Because the interlink mode (provided only in FX
2N, FX3U, FX2NC, and FX3UC PLCs) uses the control
line, wiring is required for this signal.
2. When connected equipment has the modem specifications
•The FX0N-232ADP and FX2NC-232ADP do not use the CD (DCD) signal.
FX-232ADP FX0N-232ADP
FX 1N -232-BD, FX 2N -232-BD
FX
2NC -232ADP, FX 3U -232-BD
FX
3U -232ADP(-MB)
Signal
name
Function
25-pin D-Sub (female)
connector
25-pin D-Sub (female)
connector
9-pin D-Sub (male)
connector
8—
1
*1
CD (DCD) Receive carrier detection
33 2 RD (RXD) Receive data input
22 3
SD (TXD) Send data output
20 20 4
ER (DTR) Data terminal ready
77 5
SG (GND) Signal ground
66 6
DR (DSR) Data set ready
1— —
FG Frame ground
25
13
1
14
25
13
1
14
5
1
9
6
PLC External equipment operating in accordance with RS-232C
Name
FX
2N -232-BD
FX
1N -232-BD
FX
0N -
232ADP
FX-232ADP
Name
CS, RS
Name
DR, ER
9-pin
D-Sub
25-pin
D-Sub
9-pin
D-Sub
25-pin
D-Sub
FG −
1
FG
− 1
FG
− 1
RD(RXD)
23
RD(RXD)
23
RD(RXD)
23
SD(TXD)
32
SD(TXD)
32
SD(TXD)
32
ER(DTR)
*1
420
RS(RTS)
74
ER(DTR)
420
SG(GND)
57
SG(GND)
57
SG(GND)
57
DR(DSR)
*1
66
CS(CTS)
85
DR(DSR)
66
FX 2NC -
232ADP
9-pin D-Sub (female) connector
25-pin D-Sub (male) connector
FX 3U -232-BD
FX
3U -232ADP(-MB)
FG
−
1
FG
−
1
FG
− 1
CD(DCD)
1
−
8
CD(DCD)
18
CD(DCD)
18
RD(RXD)
23
RD(RXD)
23
RD(RXD)
23
SD(TXD)
32
SD(TXD)
32
SD(TXD)
32
ER(DTR)
420
RS(RTS)
74
ER(DTR)
420
SG(GND)
57
SG(GND)
57
SG(GND)
57
DR(DSR)
66
CS(CTS)
85
DR(DSR)
66
PLC External equipment operating in accordance with RS-232C
Name
FX
2N -232-BD
FX
1N -232-BD
FX
0N -
232ADP
FX-232ADP
Name
CS, RS
Name
DR, ER
9-pin
D-Sub
25-pin
D-Sub
9-pin
D-Sub
25-pin
D-Sub
FX 2NC -
232ADP
9-pin D-Sub (female) connector 25-pin D-Sub (male) connector
FX 3U -232-BD
FX
3U -232ADP(-MB)

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English