KEYENCE BL-700 Series - Manual (Page 141)

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Appendices
Appendices
Appendix C BL-U2, N-42 Specifications
Model BL-U2 N-42
Connectable bar code reader BL-500 series, BL-180 series, BL-700 series
Power supply for bar code reader 5 VDC ±5% (630 mA)
Input rating 15 to 26VDC, 10 mA max.
Maximum OFF current 1.0 mA
Output type NPN open-collector
Rated load 30 VDC, 100 mA
Leakage current (at OFF) 0.1 mA max.
Residual voltage (at ON) 1 V max.
Interface Conforms to EIA RS-422A (Maximum
RS-232C. extension distance:
1.2 km)
Ambient temperature 0 to 50˚C (32 to 122°F), No freezing
Relative humidity 35 to 85%, No condensation
Ambient atmosphere No dust, no corrosive gas
Vibration 10 to 55 Hz, 1.5 mm double amplitude in
X, Y, and Z directions, 2 hours respectively
Power supply voltage 24 VDC
Current consumption 250 mA 260 mA max
Weight Approx. 80 g Approx. 100 g
+10%
-20%
Trigger
input
OK/NG
output