Manual

BL-U2
POWER
SD
RD
BL-U2
RS-232C
READER
7 RS-232C port
1 READER port
2 TRIGGER input
terminals
3 OK/NG output
terminals
4 Power supply
terminals
5 POWER LED
6 Communication
status indicator LEDs
5 Terminator switch
1 READER port
4 Power supply terminals
7 POWER LED
6 Communication
status indicator
LEDs
ON
OFF
2 TRIGGER input
terminals
3 OK/NG output
terminals
POWER SD RD
READER
N-42
No. Name Function
1 READER port Connects to a BL series or RS-232C equipment.
2 TRIGGER input terminals Connect to a sensor for trigger input.
3 OK/NG output terminals Output OK/NG signals.
4 Power supply/ interface The 24 VDC power supply terminal and communi-
terminal block cation interface (RS-422A or RS-485) terminal are
provided.
5 Terminator switch Turns ON/OFF the terminator resistor: 100 ).
6 Communication status Indicates the RS-422A or RS-485 communication
status.
7 POWER LED Lights when the power is turned ON
No. Name Function
1 READER port Connects to a BL series bar code reader.
2 TRIGGER Connect to a sensor for input terminals
trigger input.
3 OK/NG output terminals Output OK/NG signals.
4 Power supply terminals Connect to a 24 VDC power supply.
5 POWER LED Turns on when the power is on.
6 Communication status Indicate the communication status of the RS-232C.
indicator LEDs
7 RS-232C port Connects to a personal computer, etc.
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