Inovance H3U Series - Communication Settings and DIP Switches

3 Wiring
- 21 -
3.4.2 Others
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Communication con󶍾guration diagram of H
3U
-3232MR/T, H
3U
-3624MR/T,
and H
3U
-0808PMRTA
Descr iption of pin signals
1: RXD- receive negative data
2: RXD+ receive positive data
3: GND groun ding, P LC inter nal w orki ng
reference grounding
4: TXD-/RXD- External send negative data
5: +5 V, external power supply +5V, same as the logic
+5V used internally
6: CCS communication direc tion control cable
7: TXD+/RXD+ external send positive data
8: NC no pin
COM0
RU N
STOP
B aud
Stati on
C R
Ethernet communication RJ45 port
RS485 communication port
⑧
① ②
③ ④ ⑤
⑥
⑦
Station No., baud rate and IP address setting
Stat ion number and IP add re ss s etting:
6 bi ts
Bit 9 B it 8
500K 0 0
100K 0
1
1M 1 0
50K 1 1
Bit 7 Bit 6 Bi t 5 Bit 4 Bi t 3 Bit 2
Baud rate
Bau d ra te s ettin g: 2Bits
The valu e is set in binar y s ystem: stati on
num ber t he same as 4th se gmen t of IP
address. Fo r ex am ple, Bit7-Bit2 is 011011,
indicating that both the station number and 4th
segment of the IP address are 27
Bit 1 Bi t 0
Term ina tin g
resis tor s witc h:
Bit0: RS485
com mu nicat ion
Bit1: CA N
com mu nicat ion
CAN
communication
term inal
CAN RS485
1 2 3 4 5 6 7 8
DI P Sw it ch
9 10
1 2 3 4 5 6 7 8 9 10
IP Address can be restored to 192.168.1.1 with DIP 1-8
all ON.
Communication con󶍾guration diagram of H
3U
-1616MR/T-XP and H
3U
-
2416MR/T-XP