KEYENCE BL-700 Series - Manual (Page 19)

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