© 2016 OJ Electronics A/S
45
© 2016 OJ Electronics A/S
BR1029A002b
Fig. 3 Connecting Modbus using RJ12 6P4C
CH
1
CH
2
RS485 MODBUS
RS485 MODBUS
Bus “A”
Bus “B”
+24V
GN
D
+24V ou
t
0-10V in
GN
D
+24V ou
t
0-10V in
GN
D
BR1029A002b
© 2015 OJ Electronics A/S
Fig. 4 Connecting Modbus using screw terminals
BR1029A003a
CH
1
CH
2
RS485 MODBUS
RS485 MODBUS
Bus “A”
Bus “B”
+24V
GN
D
+24V ou
t
0-10V in
GN
D
+24V ou
t
0-10V in
GN
D
BR1029A003b
© 2015 OJ Electronics A/S
6
1
6 .. 1
RPT-20T