Bongshin BS-8300, Руководство по эксплуатации

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38
&"FG!(&&GYf]U`=bhYfZUWYCdh]cb!$&
- RS-422 is to transmit the signal by the power difference.
Also, it is more safety rather other interface system for a electric noise.
- Specially please use the cable with shield coax cable surely.
- Recommended distance is under 1.2 km.
- Both end side of a wire must be connected by the termination of
300Ω.
▶
G][bU`:cfaUh : Same as RS-232C
▶
8UhU:cfaUh : Same as RS-232C
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FG!(&&dcfh
'"678=BDIHCdh]cb!$'
.
Parallel BCD input is used to change the PART to the external device.
This device make it effective to weigh a various works changing the PART
with a connection of Computer, PLC, Digital Switch.
The inside circuit of Input & Output circuit use a photo-coupler and was
isolated from the external
* Recommend distance is under 10 M
* BCD code makes a denary into 4figure of a binary number
* In case PART 19 displayed with BCE CODE such as 0001 10001
0 = OFF, 1 = ON
9핀 포트 (암컷)
컴퓨터 직렬 포트
485(+) 5 ○
485(-) 9 ○
○
○
GND 7 ○
○ 2 Transmit Data (+)
○ 15 Receive Data (-)
○ 14 Transmit Data (-)
○ 3 Receive Data (+)
○ 1 Ground
○ 7 Ground
○ 4,5 Wire Connect
○ 16,17 Wire Connect
9 pin port(Male)
RS-422 port of
BS-8300
25 pin serial port of computer