Mitsubishi Electric GT14 User Manual page 439

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Precautions when preparing a cable
(1) Cable length
The total distance (between GOT and controllers) of
RS-422 cable must be 13m or less.
(2) Connector conversion box side connector
For the Connector conversion box side connector, refer
to the following.
6.6 Connector Conversion Box
(3) External cable side connector
For the connector specifications of the external cable
side, refer to the following.
8.2 External Cable, Relay Cable
Connecting terminating resistors
(1) Serial communication module or computer link module
side
Connect the terminating resistors (330Ω 1/4W (orange/
orange/brown/) ) on the serial communication module
or computer link module side. For details, refer to the
following manual:
User's Manual for the serial communication
module or computer link module
(a) Other than A2CCPUC24(-PRF)
Connect the terminating resistors supplied with the
module across RDA and RDB.
(b) A2CCPUC24(-PRF)
Set TXD and RXD on the terminating resistor
setting pin to "A".
22. COMPUTER LINK CONNECTION
22.3 Connection Diagram
17
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20
21
22
23
24
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