![background image](http://html1.mh-extra.com/html/smc-networks/idf22e-20-a/idf22e-20-a_operation-manual_1299710045.webp)
IDX-OM-W025
Air Dryer
13 Specification for Option T
13-4 How to connect the power and signal cable
13- 2
IDF Series
13-4 How to connect the power and signal cable
Connect the power cable and signal cable in the following procedures.
1) Take off the front panel.
2) Insert the power cable prepared by the customer into the power cord inlet (with rubber grommet)
and bring the power cable near the terminal block through the base hole.
3) Connect the power cable to the terminal.
4) Insert the signal cable prepared by the customer into the signal cord inlet (with rubber grommet)
and bring the signal cable near the terminal block.
5) Connect the signal cable to the each terminal.
6) Put back the front panel.
13-5 How to re-start the operation
The output of the abnormal signal can be stopped by turning off the switch with light. Remove the
cause of abnormal operation and leave it for 3 minutes or longer after the stopping the operation, and
turn on the switch with light to re-start.
The thermal relay
is still in operation if the output of the abnormal signal is not stopped even after the
switch with light is turned off. Refer to “5-2. How to reset the thermal relay and high pressure switch” in
the operation manual, and reset it.
Note ) The high pressure switch can also be in operation for IDF55E-30 and IDF75E-30.
Connections for customer
N
L
Failure
PE:Ground
Operation
1 2 3
L,N:Power supply
PE
Terminal screw : M3
(Tighten torque 0.6 Nm to 1.0Nm)
Connecter width: 6.5mm or less
Suitable wire
Power cable: 1.25mm
2
to 2mm
2
Signal cable: 0.5 mm
2
to 2mm
2
Single phase
L1 L2
PE 1 2 3
Power Supply
Failure
Ground
Operation
L3
Connections for customer
Rubber grommet
Power supply cable entry
Rubber grommet
Signal cable outlet
Three phase
Front panel
You can see the terminal block when you remove this cover.