Omron NSH5, Operation Manual

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57
Connection Method
Section 4-5
Removing from a DIN
Track Remove the End Plates, and then insert a screwdriver in the hooks on the
base of the Removable Box and pull down.
Mounting to a Panel Referring to the dimensions in the following diagram, cut three holes in a
panel with a minimum thickness of 2 mm. Secure the Removable Box to the
panel with screws using the screw (4M
×
14) mounting holes on the Remov-
able Box.
Note To ensure that the Removable Box is mounted securely, use a panel with a
thickness of at least 2 mm.
4-5 Connection Method
The Removable Box is connected between the NSH5 PT and a PLC.
Precautions Prior to
Wiring Check the following items prior to wiring.
• Signal Lines
Make sure that the PLC's I/O are correct.
• NSH5 Special Cable Connector
Make sure that the NSH5 Special Cable connector screws and the
Removable Box are securely locked.
• Hard-wired Terminal Block
The hard-wired terminal block is removable. Make sure it is securely con-
nected and that all screws are tight.
• RS-422A Terminal Block
Make sure that all I/O lines between the PLC and the Removable Box are
correct.
• NSH5 Unit Number Setting
When using more than one NSH5 PT, make sure in advance that no unit
numbers are used more than once. If duplicate numbers exist, a commu-
nications error will occur.
Mounting holes.
3-M
86
±
0.3
92.5
±
0.3
Recommended mounting dimensions