260
16.28.3.4
Wiring for cable connections using
MITSUBISHI RS485BD Module
with RS485 Screw Terminal
ports.
KEP Part#: (Not Available) (D-Sub 9 Female Plug to Flying Leads Cable)
HMI PLC[RS-485]
Connect to MITSUBISHI RS485BD Module RS422 Port
2 RxD+
Æ
Æ
1 SDB-
1 RxD-
Æ
Æ
2 SDA+
4 TxD+
Æ
Æ
3 RDB-
3 TxD-
Æ
Æ
4 RDA+
5 GND
Æ
5 GND
Shield
Æ
Earth Ground
Note:
Graphic representation may not reflect the actual appearance of the finished cable.
16.28.4 Device address
Bit/Word
Type
Address Format
Range
Notes
B
X
ooo
ooo: 0 ~ 377
Input Relays (I). Addresses are in Octal
B
Y
ooo
ooo: 0 ~ 377
Output Relays (O). Addresses are in Octal
B
M
dddd
dddd: 0 ~ 7999
Internal Relays
B
T
ddd
ddd: 0 ~ 255
Timer Control Relays
B
C
ddd
ddd: 0 ~ 255
Counter Control Relays
B
SM
dddd
dddd: 8000 ~ 9999
Special Relays
Note:
MITSUBISHI FX2n D9bit [PDS] driver only
B
D(bit)
ddddbb
dddd: 0 ~ 7999
bb: 00~15
Data Word Relays
Note:
MITSUBISHI FX2n D9bit [PDS] driver only
W
TV
ddd
ddd: 0 ~ 255
Single Word Timer
W
CV
ddd
ddd: 0 ~ 199
Single Word Counter
W
CV2
ddd
ddd: 200 ~ 255
Double Word Counter
W
D
dddd
dddd: 0 ~ 7999
Data Words
W
SD
dddd
dddd: 8000 ~ 9999
Special Data Words
Note:
MITSUBISHI FX2n D9bit [PDS] driver only
Note:
The PLC’s memory range may vary within the range supported by the driver. Use appropriate addresses.
Summary of Contents for MMI-1500
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