7 bl-u1 specifications, 7bl-u1 specifications, Power supply bl-u1 – KEYENCE BL-180 User Manual
Page 106

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)
T
rig
g
er 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)
En
vir
onment
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 M
Ω
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)