Installation
12
Procedures for connections
Q
Opening the converter cover
1.
Remove the two rubber-made screw caps located on the upper part of the front of
the converter. Do not lose the removed screw caps that will be reattached after the
work.
2.
Open the front cover.
3.
Completely loosen the four screw located on the front of the converter. These
screws will not drop off. Make sure that these screws are pushed out forward by
the force of a spring.
4.
Open the front case of the converter.
Q
Diagram of connection terminals
For wire-connecting work, pull forward and raise the black resin-made terminal cover that is
covering the power terminal, or remove the terminal cover by detaching a hinge.
Note
z
The screws on the front case and the terminal block are structurally prevented from dropping off.
z
To attach a round-shaped terminal, turn the screw counterclockwise until the screw is floated.
z
If the outside of the case is wet, wipe off all water before opening the case.
Communication
terminal
Contact input
terminal
(M3.5)
Power terminal
(M4)
Detector
terminal
(M3)
Contact
output
terminal
(M4)
RS-485
OUT1
SENSOR
1
2
3
4
5
Empty terminal
(Do not connect it.)
SHIELD
EXT.IN
Cleaning output
terminal
(AC active voltage)
Transmission
output terminal
(M3.5)
Abnormality
alarm output
(M4)