One to n configuration – Toshiba SX 2000 User Manual
Page 39
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Chapt.1 System Configuration
One to N configuration
RS-232C/RS485
converter
(ADP-6237B)
Shielded twisted-pair cable
Relaying
terminal
block
S2T
Termination
resistors
220 £5
S2T, removable terminal block is provided for cable connection.
Connect termination resistor 1/2 W - 220
Q.
between RXA and RXB, and between
TXA and TXB at the both terminal stations.
Use shielded twisted-pair cable for data communication suited to RS-485
standard. The cable shield should be connected to single-point ground.
22
Sequence Controller S2T