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Block
Item
Chain
Protocol
I/F
Synchronization
Method
Data format
Baud rate (bps)
I/F level
Connector
Usage (example)
Switch
DIP
Host PC I/F baud
Switch
rate setting
Communication
mode switchover
Termination
Host PC I/F baud
rate setting
Continue.
Specification
RS-422
Start/Stop bit
Half duplex
Data bit : 8
Stop bit : 1
Parity bit : none
9600, 38.4K, 115.2K
±2 to 5 V (differential voltage)
OUT
６ ５ ４ ３ ２ １
6 wired-modular connector
OUT
No. 1
RSO+
No. 2
RSO-
No. 3
SDO+
No. 4
SDO-
No. 5
RDI+
No. 6
RDI-
Basic Cradle
Switch no.
38.4 Kbps
115.2 Kbps
No setting
Setting prohibited
Switch
Active host connect.
Passive chain connect.
Through download
Setting prohibited
Switch no.
In between
At the end
Switch no.
2400 bps
4800 bps
9600 bps
19.2 Kbps
38.4 Kbps
57.6 Kbps
115.2 Kbps
Test mode
35
Max. length 1
Km
Same
specification as
I/F to DT-930.
Fixed
Bit
switch/Setting
of IrCOMM
Logic level
Mark: high
Space: low
6-wire modular
connector
IN
６ ５ ４ ３ ２
IN
No. 1
RSI+
No. 2
RSI-
No. 3
SDI+
No. 4
SDI-
No. 5
RDO+
No. 6
RDO-
1
2
OFF
OFF
ON
OFF
OFF
ON
ON
ON
3
4
OFF
OFF
ON
OFF
OFF
ON
ON
ON
5
OFF
ON
6
7
8
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
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