Acksys MI400 Series, Technical Documentation Manual

Page: 26 / 80

CONFIGURATION No 2
RTS SIGNAL GENERATION BY BRIDGING THE RX ( DTE )
MI400 SERIES
POWER
TX
RX
RTS/DTR
CTS
DSR/DCD
DTE
MI400
ACKSYS
232 422-485
OPTIONAL
RS232
RS422-485
P2
SUB D 9 MALE
P3
MSTB2.5/5GF5.08
PHOENIX CONTACT 5 POINT MALE
RS232
ACKSYS 39 11 62 81
3 4 5 6 7 8 1 2 3 4 5 6 7 8 910
on
5 KV OPTO-ISOLATED RS232/422-485 CONVERTER
DCE
1 2
on
CTS PERMANENTLY ENABLED
232
DCE
DTE
FRONT PANEL SETTINGS
RS232 TYPE DTE EQUIPMENT ( PC ) -
-
232
1 2 3
on
TRANSMISSION VALIDATION CONTROL BY RTS
CTS DELAY 0 ms DSR/DCD DISABLED -
4 5 6 7 8 1 2 3 4 5 6 7 8 910
on
422-485
9,6 Kbds/s WITH LINE LENGTH 1 Km MAXIMUM
MAXIMUM 20 IF HETEROGENEOUS NETWORK
MAXIMUM 116 IF MI400 BASED HOMOGENEOUS NETWORK
USAGE RESTRICTIONS FOR RTS SIGNAL GENERATION BY BRIDGING WITH TXD SIGNAL
- COMMUNICATION SPEED LIMIT: 56 Kbds/s WITH LINE LENGTH 200 m MAXIMUM
- MAXIMUM NUMBER OF RS485 INTERFACES:
RS485 MODE -
FRONT PANEL L.E.D. STATUS
WITHOUT ECHO - WITH LINE BIAS - WITHOUT TERMINATION RESISTOR
POWER , CTS
POWER , CTS
signal " ON "
POWER , CTS
TX , RX , RTS/DTR , DSR/DCD
TX , RTS/DTR , DSR/DCD
signal " OFF "
RX , DSR/DCD
RX
TX , RTS/DTR
signal " BLINKING "
RECEPTION
TRANSMISSION
IDLE
- ENVIRONMENT FREE FROM MAJOR INTERFERENCE
- SHIELDED CABLE RECOMMENDED
(TEST FOR IMMUNITY TO RAPID BURST TRANSITIONS ON A LENGTH OF 1 Km,
AT 56 Kbds/s (FOLLOWING NF EN 61000-4-4): > 2,3 KV)
- DO NOT USE LINE TERMINATION RESISTORS
- LINE BIAS SUPPLIED BY THE MI400 CONVERTER
RS485 mode
= NC 1
P3
5
RS485 INTERFACE
FEMALE LINE CONNECTOR
TXD TXD
RTS SIGNAL GENERATION BY BRIDGING THE TXD SIGNAL
RS232 INTERFACE
CONNECTION WITH " DTE " TYPE EQUIPMENT
MI400
3
2
7
5
SUB D 9
RXD
GND
RTS
RXD
GND
3
2
5
SUB D 9
( PC )
DTE EQUIPMENT
1
2
3
4
18 GAUGE MAXIMUM 2.5 mm2
= NC
= +TX/+RX
= -TX/-RX
2
3
4
5 = NC
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