日本东洋电机TOYO光学无线通讯设备SOT-GS802A/B SOT-GS50/80/150 Series Feature Model No. Descriptions Sample System Configuration of SOT-GS50/80 Series Specifications Model SOT-GS501A/B SOT-GS502A/B SOT-GS508A/B SOT-GS801A/B SOT-GS802A/B SOT-GS808A/B SOT-GS1501A/B SOT1502A/B SOT1508A/B Rated supply voltage 12/24VDC, 10% or less voltage ripples Operating supply voltage 10-30VDC, peak voltage not higher than 30V including ripples Power consumption 3W MAX Transmission distance 0 – 50m 0 – 80m 0 – 150m Angle of spread (horizontal/vertical) 2° Initial values at maximum transmission distance 1.5° Initial values at maximum transmission distance Data format Serial/serial Transmission method Full-duplex, bi-directional Baud rate DC – 38.4kbps Modulation method FSK Lighting element Near infrared light emitting diode Wave length of emitted light 870mm Receiving element Photo diode Signal interface RS232C RS422 – RS485 Transmission delay time: ([1/( transmission speed bps)] x 25.6) sec Example: If the transmission speed is 2,400 bps, the transmission delay time is about 11 ms. Multi-drop connectable units Up to 20 Auxiliary output CDO output : “ON” when the communication is permitted. ALM output : “OFF” when the reception level is low. Output type : Photo coupler insulated NPN open collector outputs Output rating : 30VDC, 50mA max. Residual voltage with the output transistor on is 2V or less. Power/signal connector 25-pin D-shaped sub-connector (socket terminal) Power connector 3-pin metal connector (pin terminal) Indicators POW (Power indicator lamp) : Lights up red when the power supply is on. CD (clear data indicator lamp) : Lights up red at a sufficient reception level for communication. LEVEL (reception level indicator lamp (2) ) : Lights up green according to the reception level. SD (send data indicator lamp) : Lights up red when the sending data input is on. RD (receive data indicator lamp) : Lights up green when the received data output is on. Check terminals DC voltage corresponding to the reception level is provided. (Use the DC voltage range with a 10kOhm /V or higher tester) Ambient operating temperature -10 – +50°C No freezing temperatures allowed. Ambient operating humidity 40 – 85% RH or less No condensation allowed. Ambient operating illumination 10,000lx or less for incandescent and fluorescent lamps No externally disturbed light shall directly enter the receiver. Vibration resistance 10 to 55Hz in frequency, 1.5mm in complex amplitude and 5minutes for sweep 20 cycles in each of X, Y and Z directions (per JIS C0040) Shock resistance 500m/s2, 10 cycles in each of X, Y and Z directions (per JIS C0041) Enclosure rating IP40 Outside dimensions 80 (W) × 110 (D) × 40 (H) Main unit only. Weight Approx. 250g. Main unit only. Accessories 2 fixtures/set Options Power/signal connector : 25-pin D-shaped sub-connector (plug terminal) Power connector : 3-pin metal connector (socket terminal)