KEYENCE GL-RHG Series - Manual (Page 12)

10 GL-RHG-M-NO0-E
Chapter 3 Installation to a Machine
3-1 Correct Installation Method .................................................................................... 3-2
Transmitter and receiver orientation ............................................................................................ 3-2
Mounting position ........................................................................................................................ 3-3
3-2 Safety Distances ...................................................................................................... 3-4
3-3 Light Interference Prevention Method ................................................................. 3-11
Light Interference Prevention Function ...................................................................................... 3-11
Series connection ...................................................................................................................... 3-11
Interference due to installation .................................................................................................. 3-12
3-4 Installation Distance from Glossy Surfaces ....................................................... 3-13
3-5 Cable Installation ................................................................................................... 3-14
Overview .................................................................................................................................... 3-14
Cable connection to the lower part of the GL-RHG (The unit connection cable and extension cable) ..... 3-15
Cable connection to the upper part of the GL-RHG (The series connection cable) .................. 3-15
3-6 Attaching the Cable Protection Pipe ................................................................... 3-16
3-7 Mounting Brackets ................................................................................................ 3-17
Adjustable angle mounting bracket (GL-RB01/GL-RB02) ......................................................... 3-17
Straight mounting bracket (GL-RB11) / L-shaped mounting bracket (GL-RB12) ...................... 3-18
No dead zone mounting bracket (GL-RB21) ............................................................................. 3-19
Antivibration bracket for the adjustable angle mounting bracket (GL-RB32) ............................. 3-20
Antivibration bracket for the straight mounting bracket (GL-RB31) ........................................... 3-21
3-8 Optical Alignment .................................................................................................. 3-22
Ensure the following prior to optical alignment .......................................................................... 3-22
Alignment procedure ................................................................................................................. 3-22
Chapter 4 Wiring
4-1 Precautions on Wiring and Power Supply ............................................................ 4-2
Power supply ............................................................................................................................... 4-2
4-2 I/O Circuit Diagram .................................................................................................. 4-3
4-3 Cable Color and Pin Position ................................................................................. 4-4
Pin position .................................................................................................................................. 4-4
4-4 Cable Specification ................................................................................................. 4-6
4-5 Examples of Wiring ................................................................................................. 4-7
Symbols ....................................................................................................................................... 4-7
Optical synchronization system ................................................................................................... 4-8
One-line system ......................................................................................................................... 4-10
Wire synchronization system ..................................................................................................... 4-12