System Configuration; Total Configuration - Mitsubishi Electric AJ65BTS-RPH User Manual

2. SYSTEM CONFIGURATION

2.1 Total configuration

The total configuration employed when the AJ65BTS-RPH is used is as
shown below.
Segment
Master station *1
Terminating resistor
(indispensable)
Segment (1st stage)
Remote
I/O station
Terminating rresistor,
110 (indispensable) *3
*2
Segment (2nd stage)
Local station
Terminating resistor,
110 (indispensable) *3
*1 The transmission speed of each segment must be matched with that
of the master station.
*2 2 stages of segments max. are allowed to be used.
*3 The 130Ω terminating resistor is not usable for a segment connected
on the branch line side of the AJ65BTS-RPH.
Use the 110Ω terminating resistor that is included with the AJ65BTS-
RPH.
Remote
I/O station
device station
Repeater (AJ65BTS-RPH)
Terminating resistor,
110 (built-in) *3
Remote
I/O station
Terminating resistor,
110 (indispensable) *3
Remote
Intelligent
device station
Terminating resistor
(indispensable)
Repeater (AJ65BTS-RPH)
Intelligent
device station
3
Remote
device station
Terminating resistor,
110 (indispensable) *3
Repeater (AJ65BTS-RPH)
Remote
device station
Terminating resistor,
110 (indispensable) *3