Chapter 3, Connection and installation – KEYENCE BL-600 Series User Manual
Page 25

Chapter 3
Connection and Installation
This chapter describes the connections and wiring between the BL-600 Series,
special power supply unit, and peripheral devices.
3.1
Connecting BL-U1 and Wiring ........................................... 16
3.1.1 Connecting the BL-U1, AC power supply,
and BL-600 Series ................................................................. 16
3.1.2 DIP switch setting .................................................................. 17
3.1.3 Terminals of I/O terminal block and wiring ............................. 18
3.1.4 Connecting RS-232C ............................................................. 20
3.1.5 Wiring the RS-422A ............................................................... 23
3.2
Connecting the BL-U2/N-42 and Wiring ............................ 25
3.2.1 Connecting the BL-U2/N-42, AC power supply,
and BL-600 Series ................................................................. 25
3.2.2 Terminals of I/O terminal block and connections ................... 26
3.2.3 Connecting RS-232C (BL-U2) ............................................... 28
3.2.4 Connecting the N-42 to RS-422A .......................................... 31
3.3
Wiring without the Special Power Supply Units .............. 33
3.3.1 Pin assignments of the BL-600 Series connector
and the connecting power supply .......................................... 33
3.3.2 I/O Wiring ............................................................................... 34
3.3.3 RS-232C connection .............................................................. 35