ABB MagMaster Instruction Manual page 17

3.4.6 Computer Connection – Fig. 3.22 and 3.23
Information. RS422/423 option is electrically isolated from all other MagMaster connections.
Fig. 3.23 RS 423 Connections (Single Ended or RS 232)
MagMaster
TERMINALS
TX-SIG
TX+SIG
RX-SIG
RX+SIG
Fig. 3.22 RS 422 Connections (Balanced)
MagMaster
TERMINALS
TX-SIG
TX+SIG
RX-SIG
RX+SIG
0VC
–
–
–
–
3 ELECTRICAL INSTALLATION...
RS422 Connection
NAME
RX DATA -
RX DATA +
TX DATA -
TX DATA +
0VC SIGNAL GROUND
– DCD
Link
– DTR
together
– DSR
MagMaster
Transmitter
TX - SIG
RX - SIG
TX + SIG
RX + SIG
0VC
RS232 9-Pin
Name PC
Connector
RXD 2
– –
TXD 3
GND 5
(linked) (linked)
DTR 4
link link
DSR 6
together together
RTS 7
link link
CTS 8
together together
MagMaster
Transmitter
TX - SIG
RX - SIG
TX + SIG
RX + SIG
0VC
Link
APPLE Connector
(8 Pin MC)
5
8
3
6
4
7
Link
1
together
2
25-Pin Hygienic
PC Adaptor
Connector Cable
3 Red
– –
2 Blue
7 Yellow
(linked) Green
20 –
link
6 –
together
4
–
link
5
–
together
15