Assembling 2 Units For Use As Rs485 Repeater (Switch Settings) - Acksys MI400 Series Technical Documentation Manual

MI400/RTS (REV. B or >)
ASSEMBLING 2 UNITS FOR USE AS RS485 REPEATER
SWITCH SETTINGS
FRONT
POWER
MI400
ACKSYS
TX
RX
RTS
RTS/DTR
CTS
DSR/DCD
232 422-485
DTE
DCE
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 910
on on
5 KV OPTO-ISOLATED RS232/422-485 CONVERTER
POWER MI400
ACKSYS
TX
RX
RTS
RTS/DTR
CTS
DSR/DCD
232 422-485
DTE
DCE
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 910
on on
5 KV OPTO-ISOLATED RS232/422-485 CONVERTER
FRONT PANEL SETTINGS
232 232
DTE DTE
UNIT UNIT
DCE DCE
" A " " B "
RS485 MODE - WITH LINE POLARISATION - WITH TERMINATION RESISTOR
ONLY ONE BIAS PER LINE IS NECESSARY
L.E.D. STATUS ON FRONT
signal " ON " signal " OFF "
POWER , CTS TX , RX , RTS/DTR , DSR/DCD
POWER , CTS TX , RTS/DTR , DSR/DCD
POWER , CTS RX , DSR/DCD
A
DTE
B
DCE
232 422-485
UNITS
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 910
on on
" A " & " B "
signal " BLINKING "
IDLE
RX RECEPTION
TX , RTS/DTR TRANSMISSION
REAR
CAT
1 2 3 4 5 6 7 8 910
on
RS422-485
LINE A
ACKSYS 39 11 62 81
CAT
1 2 3 4 5 6 7
on
RS422-485
LINE B
RS232
ACKSYS 39 11 62 81
REAR SETTINGS
UNITS
1 2 3 4 5 6 7 8 910
on
" A " & " B "
9600 bps - 8 bits - 1 STOP - WITHOUT PARITY - AUTOMATIC VALIDATION
SEE SW4 & SW5 SETTINGS FOR OTHER SPEEDS AND FORMATS
RS485 INTERFACE
P3
FEMALE LINE CONNECTOR
RS485 mode
5
1 = NC
4
2 = NC
3
3 = +TX/+RX
2
4 = -TX/-RX
1
5 = NC
18 GAUGE MAXIMUM 2.5 mm2
CONNECTION CABLE REF. CP9FFMI
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