Eaton EAFR-01 User Manual

Also see for EAFR-01: User manual

Contents

21. Arc SensorsArc Sensor User Manual MN026008EN February 2016 www.eaton.comTable 1. Suggested 100 Ω Compatible Shielded, TwistedPair Cables.Manufacturer Part No. Atten. dB/100' @ 1 MHz Data AWG Cable Diameter mm (in.) Temp. Rating °C (°F) Voltage RatingBelden 3074F 0.34 18 11.68 (0.46) -40/+75(-40/+167)600 VBelden 9841 0.60 24 5.89 (0.23) -30/+80(-22/+176)300 VBelden 89841 0.60 24 5.13 (0.20) -70/+200(-94/+392)300 VFigure 3. EAFR-01 Point Sensor Mounted OutsideCompartment.The cable to be used for wiring to the sensor should bea shielded, twisted pair cable. Table 1 lists several cablesthat can be used. Equivalent cable styles are acceptableto be used for the dielectric and temperature requirementsof the application. Cable connectors are located beneaththe covers on each end of the EAFR-01 sensors. The cov-ers can be conveniently detached for fastening the sensorwires. Reattach the covers after installing the wires. Cableconnectors are located at both ends of the sensor for seriesconnecting a maximum of three sensors in one line (seeFigure 4).1.1.2 EAFR-01 Point Sensor Technical DataTable 2. Technical Data for the EAFR-01 Group of PointSensors.Light Intensity Threshold 8,000 Lux/25,000 Lux/50,000 LuxDetection Radius 180 DegreesMechanical Protection IP 64Sensor Wiring Arrangement Two Wires and ShieldSensor Cable Specification Shielded Twisted Pair 0.75 mm2(0.03 in.2)Maximum Sensor Cable Length perSensor Channel200 m (656.2 ft)Operating Temperature -20 to 85°C (-4 to 185°F)1.2 Arc Light Fiber Optic Loop Sensor (Plastic)EAFR-06The EAFR-06 is an arc light fiber optic loop sensor. TheEAFR-06 fiber is a plastic fiber optic cable. EAFR-06 arclight fiber optic loop sensors can be ordered in pre-manufac-tured lengths of 10, 15, 20, 25, 30, 35, 40 m (32.81, 49.21,65.62, 82.02, 98.43, 114.83, 131.23 ft). The EAFR-06 loopsensor fiber optic cable should be distributed throughoutthe protected switchgear cells.The EAFR-06 is not recommended to be cut and/or splicedon site. If accidental breakage of the loop sensor occurs,Eaton recommends replacing the loop sensor. Contact yournearest Eaton representative for more information.The fixed light sensitivity of the EAFR-06 sensor is 8,000Lux. The sensor does not require user settings. The loopsensor’s detection radius is 360 degrees (see Figure 4).