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| Model No | BWF-31A |
| Type of Product | Optical Data Transmission Device |
| Country of Origin | Japan |
| Monotaro ID | 58765738 |
Model No |
BWF-31A |
Type of Product |
Optical Data Transmission Device |
Country of Origin |
Japan |
Monotaro ID |
58765738 |
Interface |
Input/output: RS-232C/RS-422 |
Name of Manufacturer/Packer/Importer |
Hokuyo Electric Co., Ltd. |
Frequency |
Modulation: Transmit 5.5MHz, Receive 6.0MHz |
Import Country |
Direct Import from Japan |
Protection Class |
IP60 (IEC standard), special specifications available up to IP64 |
Specifications |
Light receiving level output: 0 to 5V (proportional to the amount of light received) |
Mass (g) |
About 500 |
Case Material |
ABS resin |
Transmission distance (m) |
100 |
Transmission Speed |
DC to 19.2 kbps |
Ambient Illumination to Use (Lx) |
20,000 or less (both sunlight and incandescent light) |
Operating Temperature / Humidity Range |
-10℃ to +50℃, 85% RH or less (no freezing) |
Transmission Method |
Full-duplex, two-way transmission |
Alarm Output |
Photocoupler (35 V, 50 mA), ON when light receiving level is 1.5 times or more, OFF when it is less |
Connector |
Connector type (25-pin D-sub connector) but power supply is M3 screw terminal |
Current Consumption (mA) |
40 |
Modulation method |
FSK modulation |
Positioning Angle |
±2° |
Indicator Lamp |
Indicators for power supply, carrier detection, data input, data output, and light-receiving level margin (all red LEDs): [POW (power indicator)] lights up when power is ON; [CD (carrier detection indicator)] lights up when light is received/light-receiving level margin = 1; [SD (data input indicator)] lights up when transmit data is input; [RD (data output indicator)] lights up when receive data is output; [L1 (light-receiving level indicator)] lights up when margin is 1.5 times; [L2 (light-receiving level indicator)] lights up when margin is 2 times; [L3 (light-receiving level indicator)] lights up when margin is 2.5 times |
Power Supply Voltage |
AC 100 V (operating voltage range AC 85-110 V , 50/60Hz |
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