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| Model No | EWF-11A |
| Type of Product | Optical Data Transmission Device |
| Country of Origin | Japan |
| Monotaro ID | 58766465 |
Model No |
EWF-11A |
Type of Product |
Optical Data Transmission Device |
Country of Origin |
Japan |
Monotaro ID |
58766465 |
Interface |
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 |
Operation Ambient Temperature (°C) |
-10 to +50, but no freezing or condensation |
Protection Class |
IP40 (IEC standard) |
Specifications |
Light receiving output: Photocoupler NPN open collector output, ON when receiving light |
Mass (g) |
About 150 |
Case Material |
ABS resin (cover: polycarbonate) |
Transmission distance (m) |
100 |
Transmission Speed |
DC to 19.2 kbps |
Ambient Illumination to Use (Lx) |
Halogen/Incandescent/20,000 or less |
Transmission Method |
Full-duplex, two-way transmission |
Alarm Output |
Photocoupler NPN open collector output (35 V, 50 mA), ON when the light receiving level margin is 1.5 times or more |
Connector |
Connector type (25-pin D-sub connector) |
Current Consumption (mA) |
160 or less (at 12V DC), 80 or less (at 24V DC) |
Modulation method |
FSK modulation |
Positioning Angle |
±2° |
Power Supply Voltage |
DC 24 V (±10%) |
Vibration Resistance |
Double amplitude 1.5 mm 10~55Hz X, Y, Z directions each 2 hours each |
Shock Resistance |
490 m/s2 10 times each in X, Y, and Z directions |
Options |
EWF bracket (WZ00029) |
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