18
NT-52P - Connecting the NT-52P
6.1.3
Connecting an RS-232/RS-485 Controlled Device
To connect an RS-232/RS-485 device
:
•
Following the
, set and save
RS-232
or
RS-232X
or
RS-485
in Mode 1 or Mode 2.
•
Connect the serial-controlled device to the configured port 1 or 2 terminal
block, according to the connections shown in
•
When RS-232 device connecting cable needs to be wired-crossed, such as
using straight-through cable instead of crossed cable, press the Mode button
until
RS-232X
displays in the LCD display and save the setting, to eliminate
need for actual cable replacement.
•
When RS-485 device is connected, set the right RS-485 termination mode as
shown in
Section 7.6
6.1.4
Connecting an IR Device
To connect an IR device
:
•
Following the
, set and save
IR
in Mode 1 or Mode 2.
•
Connect the IR device to the configured port 1 or 2 terminal block, P1 or P2
sub-port, according to the connections shown in
6.1.5
Connecting a GPIO Device
To connect a GPIO device
:
•
Following the
, set and save
GPIO
in Mode 1 or
Mode 2.
•
Connect the GPIO device to the configured port 1 or 2 terminal block, P1 or
P2 sub-port, according to the connections shown in
6.1.6
Connecting a Relay Controlled Device
To connect a relay-controlled device
:
•
Following the
, set and save
Relay
in Mode 1 or
Mode 2.
Connect the relay-controlled device to the configured port 1 or 2 terminal
block, Common pin and either Normally Open or Normally Closed pin per
needed operation mode, according to the connections shown in