KEYENCE BL-180 - Manual (Page 88)

80
BL-U1
123
OK/NG LED
OK output: Lights in green.
NG output: Lights in red.
TIMING LED
Lights when trigger input turns ON.
POWER LED
Communication status indicator LEDs
Indicate the communication status of
each communication signal line. Each
LED lights when the corresponding
signal turns ON. Show SD, RD, RS,
and CS from the top.
I/O terminal block
Contains I/O terminals and
RS-422A/RS-485 terminals.
DIP switches
Power switch
Power cable (2 m)
Use 100 to 240 VAC (50/60 Hz).
RS-232C port
Connects to a PC.
READER port
Connects to a bar-code reader