Turn the lever to the release lever position and remove the terminal block from the I/O module.
Move the lever to the locking lever position and push the terminal block. If the terminal block is fully pushed in, the hook of the
lever hangs on the I/O module and fits the terminal block.
The terminal block can be inserted with the lever locations other than the lock lever position.
After insertion, check that the lever is in the lock lever position.
Signal name and wiring
For the signal names of the terminal block and wiring of the external device, refer to the specifications of each module. (
Page 17 Performance Specifications)
Incorrect wiring can cause malfunction of or damage on the I/O module.
Connecting and disconnecting the cable
■Connecting the cable
Strip the cable as follows.
• The strip length of wire: 10mm
Insert a wire whose tip was processed into a wire insertion opening (2) and push it all the way in to the back.
If the wire cannot be inserted by this method, insert the wire all the way in to the back while pressing the release button (1)
using a flathead screwdriver with a tip width of 2.0 to 2.5mm. Once the wire is inserted all the way in to the back, remove the
Pull the wire or bar solderless terminal lightly to check that it is securely clamped.
■Disconnecting the cable
Pull the wire while pressing the release button using a flathead screwdriver with a tip width of 2.0 to 2.5mm.
6 INSTALLATION AND WIRING
6.7 Wiring of External Device and I/O Terminal Block