Terminating Resistors Of Got - Mitsubishi Electric GT1685 Connection Manual

1.4.3

Terminating resistors of GOT

The following shows the terminating resistor specifications on the GOT side.
When setting the terminating resistor in each connection type, refer to the following.

RS-422/485 communication unit
Set the terminating resistor using the terminating
resistor setting switch.
Switch No.
Terminating
*1
resistor
1
100 OHM ON
Disable OFF
*1 The default setting is "Disable".
• For RS-422/485 communication unit
Terminating resistor setting switch
Rear view of RS-422/485 communication unit.

RS-232/485 signal conversion adapter
For details, refer to the following.
1.4.4 Setting the RS-232/485 signal conversion
adaptor
SW1
2
ON
OFF
SW1
ON
1. PREPARATORY PROCEDURES FOR MONITORING
1.4 Connection Cables for the Respective Connection

GT16
Set the terminating resistor using the terminating
resistor setting switch.
Switch No.
Terminating
*1
resistor
1
Enable ON
Disable OFF
*1 The default setting is "Disable".
• For GT1685M-S
Terminating resistor setting switch
(inside the cover)

GT14
Set the terminating resistor using the terminating
resistor setting switch.
Terminating resistor selector switch
SW1
2
ON
OFF
1 - 31
1
2
3
4
5
6
7
8