KEYENCE BL-700 Series User Manual
Page 11

Contents
Chapter 1
Safety Precautions on Laser Product
1.1
Classification .......................................................................................... 2
1.2
Warning Labels ...................................................................................... 2
1.3
Label Location ........................................................................................ 3
1.4
Safety Consideration ............................................................................. 4
1.5
Safety Measures Provided with the BL-700 Series ............................. 4
Chapter 2
Connection and Installation
2.1
BL-700 connections ............................................................................... 6
2.1.1 Connector pin assignment ........................................................................ 6
2.1.2 Power supply connections ........................................................................ 6
2.1.3 Wiring I/O .................................................................................................. 7
2.1.4 RS-232C connection ................................................................................. 7
2.2
Connecting BL-U1 and wiring ............................................................... 8
2.2.1 Connecting the power supply .................................................................... 8
2.2.2 Connecting the BL-700 ............................................................................. 8
2.2.3 Setting BL-U1 DIP switches ...................................................................... 9
2.2.4 Terminals of I/O terminal block and wiring .............................................. 10
2.2.5 Connecting RS-232C .............................................................................. 11
2.2.6 Wiring the RS-422A ................................................................................ 14
2.3
Wiring the KEYENCE power supply unit BL-U2/N-42 ....................... 16
2.3.1 Connecting the power supply .................................................................. 16
2.3.2 Connecting the BL-700 to BL-U2/N-42 ................................................... 16
2.3.3 Terminals of I/O terminal block and connections .................................... 17
2.3.4 Terminal .................................................................................................. 18
2.3.5 Connecting RS-232C (BL-U2) ................................................................ 18
2.3.6 Connecting the N-42 to RS-422A ........................................................... 21
2.4
Installation ............................................................................................ 23
2.4.1 Operating environment precautions ........................................................ 23
2.4.2 Installing the BL-700 Series .................................................................... 25
2.4.3 Installing the BL-U1 ................................................................................. 27
2.4.4 Installing the BL-U2, N-42 ....................................................................... 27
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