3 INSTALLATION AND MODULE MOUNTING
3-11
3.7 Installing a Terminal Block
Terminal blocks, either 20-point or 40-point, can be installed by performing the procedure
described below. Any terminal block, if installed improperly, may result in poor electrical
contact between the module and the terminal block. To avoid this, be sure to follow the
procedure properly.
Step 1:
Step 2:
Fixing-screw
Tighten the upper fixing-screw of the terminal
block slightly and then the lower screw in the
same manner. Repeat this until the terminal
block is fixed securely onto the module. When
it is fixed securely, make sure that the terminal
block is attached completely on the module.
Slightly tighten
the screws
alternately.
Module
Terminal block
Insert the terminal block into the receptacle provided
in the module. When inserting it, hold the two ends
of the terminal block with your fingers and, if it is a
40-point terminal block, push it in (approximately 1
millimeter) until it clicks into place.
If it is a 20-point one, it is impossible to push it in
with your fingers until it clicks into place. So, push
it in slightly, hold it with your hand, and follow the
instructions given in Step 2.
Содержание HSC-2100
Страница 1: ......
Страница 2: ......
Страница 24: ...1 GENERAL INFORMATION ...
Страница 38: ...2 SPECIFICATIONS OF INDIVIDUAL MODULES ...
Страница 78: ...3 INSTALLATION AND MODULE MOUNTING ...
Страница 92: ...4 WIRING ...
Страница 101: ...This Page Intentionally Left Blank ...
Страница 102: ...5 MAKING USE OF MODULES ...
Страница 150: ...6 MAINTENANCE ...
Страница 163: ...This Page Intentionally Left Blank ...
Страница 164: ...7 APPENDIX ...
Страница 169: ...This Page Intentionally Left Blank ...