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| Model No | BWF-4EA-CE |
| Type of Product | Optical Data Transmission Device |
| Country of Origin | Japan |
| Monotaro ID | 58765799 |
Model No |
BWF-4EA-CE |
Type of Product |
Optical Data Transmission Device |
Country of Origin |
Japan |
Monotaro ID |
58765799 |
Name of Manufacturer/Packer/Importer |
Hokuyo Electric Co., Ltd. |
Import Country |
Direct Import from Japan |
Operation Ambient Temperature (°C) |
-10 to +50 (-20 to 75 when stored, but do not allow freezing or condensation) |
Protection Class |
IP40 (IEC standard) |
Specifications |
●Network section: [Connection type] 10BASE-T, [Communication speed] 10Mbps or less, [Connection] Modular jack (automatically distinguishes between straight and cross cables when auto-negotiation is enabled) ●Optical communication section: [Transmission distance] 200m, [Directivity angle] 1° full angle, [Optical transmission method] Full-duplex bidirectional transmission, [Modulation/demodulation method] FSK modulation, [Modulation frequency] Transmit 25MHz/Receive 37.5MHz, [Wavelength (LED)] 820nm, [Transmission speed] 10Mbps ●Transmission delay: 10μs or less (delay time from when a signal input to one transmission device to when it is output to the other transmission device) |
Mass (g) |
About 500 |
Case Material |
ABS resin |
Ambient Illumination to Use (Lx) |
Sunlight/incandescent light/10000 or less |
Alarm Output |
Photocoupler NPN open collector output (30 V, 50mA or less), ON when detected (light receiving level margin 1.5 times or more) |
Connector |
Connector type (LAN: modular jack, CD: 2-pin included), but power is via terminal |
Current Consumption (mA) |
160 or less (at DC24V) |
Indicator Lamp |
[PW] Power indicator, [FD] Full-duplex communication (lights up during full-duplex communication), [SD] Optical transmission section carrier output indicator, [JM] Optical axis adjustment mode (lights up during optical axis adjustment mode), [LK] Link status (lights up during link-up status), [RD] Optical transmission section carrier input indicator, [S/C] Host station optical carrier detection indicator, [S/1] Host station optical reception level margin 1.5 times indicator, [S/2] Host station optical reception level margin 2.0 times indicator, [S/3] Host station optical reception level margin 2.5 times indicator, [R/C] Partner station optical carrier detection indicator, [R/1] Partner station optical reception level margin 1.5 times indicator, [R/2] Partner station optical reception level margin 2.0 times indicator, [R/3] Partner station optical reception level margin 2.5 times indicator |
Power Supply Voltage |
DC 24 V (±15%) |
Vibration Resistance |
Double amplitude 1.5 mm, 10 to 55Hz, 2 hours each in X, Y, and Z directions |
Shock Resistance |
490 m/s2, 10 times each in X, Y, and Z directions |
Operating Ambient Humidity |
10 to 85% RH or less, but no freezing or condensation |
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