Manual

iv
BL Series Lineup
■ Laser bar code reader
■ Power supply
■ Other options
• N-400: Multi-drop controller
Used as the master unit when multi-drop linking with the BL series.
• BL-P2E: Handheld programmer specially designed for the BL series.
Used when changing the BL-series or N-400 settings.
• OP-22149 : D-sub 25-pin (male) — D-sub 25-pin (male) RS-232C cross cable
Connects the BL-U1 to the PC (use with OP-25057).
• OP-25057 : D-sub 25-pin — D-sub 9-pin conversion connector
Used in conjunction with OP-22149 when connecting the BL-U1 to
the DOS PC.
• OP-27937: D-sub 9-pin — D-sub 9-pin RS-232C cross cable
Connects the BL-U2 to the DOS PC.
Model Scanning method Readable bar width Reading distance
BL-700 Single 0.15 to 1.0 mm 160 to 370 mm
BL-701 Raster (When narrow width is 0.5 mm)
BL-740 Single 0.25 to 2.0 mm 150 to 750 mm
BL-741 Raster (When narrow width is 1.0 mm)
BL-780 Single 0.32 to 2.0 mm 200 to 1200 mm
BL-781 Raster (When narrow width is 2.0 mm)
Model Supply voltage Interface
BL-U1 100 to 240 VAC RS-232C, RS-422A, RS-485 multi-drop
* Select one of these.
BL-U2 24 VDC RS-232C
N-42 24 VDC RS-422A
N-48 24 VDC RS-485 multi-drop