Table of Contents
Advertisement
IndraControl PR4 and VR4 Control cabi-
net PC and panel PC
Fig. 11-1: Configuring the extension modules RS-422/RS-485
Pin
1-2
2-3
Tab. 11-1: Master and slave settings of RS-422 and RS-485 at CN2
Terminating resistor
120 ohms
300 ohms
Tab. 11-2: Terminating resistor settings of RS-422 and RS-485 at SW1
SW1
Description
RS-422 master
RS-485/RS-422 slave (default setting)
Switch positions
1(D+/-) on
2(RX+/-) on
3,4 off
3(D+/-) on
4(RX+/-) on
1,2 off
R911384699_Edition 03 Bosch Rexroth AG
43/57
Commissioning
Advertisement
Table of Contents
