User guide

Power Supply BL-U1
100
7 BL-U1 Specifications
Model BL-U1
Power supply for bar code reader 5 VDC±5% (1.5 A)
Power supply for sensor 12 V ±10% (300 mA)
Trigger input
Input rating 8.5 to 30 VDC, 10 mA max.
Max. OFF current 1.0 mA
OK/NG output
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
RS-232C, RS-422A, RS-485 multidrop
(Up to 31 units can be connected.
Max. cable extension: 1.2 km)
Environment
Ambient temperature 0 to 50°C
Relative humidity 35 to 85%
Ambient atmosphere No dust, no corrosive gas
Vibration
10 to 55 Hz, 1.5 mm double amplitude in X, Y
and Z directions, two hours respectively
Noise immunity 1000 V p-p, 1 µs (Power line)
Insulation resistance
At least 100 MΩ across earth ground and AC
power supply terminals (by 500 VDC Megger)
Insulation withstand voltage
1500 VAC across earth ground and AC power
supply terminals, for 1 minute
Rating
Power supply voltage 100 to 240 VAC (50/60 Hz)
Current consumption 40 VA (100 VAC), 50 VA (240 VAC)
Weight Approx. 615 g (including cable)