Explosion Proof Junction Box Fiber optic encoder signal transmission

Product catalog summary

Overview: This document provides technical specifications and application areas for industrial encoders with fiber optic signal transmission, suitable for long-distance and high-interference environments. It includes details on ATEX-certified explosion-proof junction boxes and various encoder applications.

Specifications:

Power Supply Voltage: 4.75 to 30 Vdc.
Current Consumption: Transmitter: 250 mA @ 5 Vdc, Receiver: 180 mA @ 5 Vdc.
Encoder Inputs/Outputs: Differential inputs and outputs with specific voltage requirements.
Optical Fiber: 62.5/125 µm multimode, standard ST connectors, insertion loss < 0.7 dB.
Transmission Frequency: 100 kHz recommended, with a maximum transmission delay of < 3 µsec.
Transmission Distance: Up to 2000 meters with an 850 nm wavelength.
Environmental Conditions: Operating temperature -40 to +70°C, storage temperature -40 to +85°C, humidity 98% non-condensing, IP67 protection.
Certifications: CE 0539, Ex II 2 G/D, Ex d IIC T6, ATEX 2283X.

Application Areas:

Long-distance communication between encoders and controllers.
Environments with magnetic or high voltage interference.
Onshore and offshore oil fields, cranes, windmills, tanker ships, and airports.

Mechanical Dimensions: Detailed dimensions and installation notes for the junction box, including torque specifications and cable gland options.

Ordering Information: Includes codes for selecting the type of PCB, electronics, housing material, and cable gland options.

Contact Information: SCANCON A/S, Tranevang 1, 3450 Allerød, Denmark. Phone: +45 48172702, Fax: +45 48172284, Email: [email protected], Website: www.scancon.dk.

Catalog excerpts

Explosion Proof Junction Box Fiber optic encoder signal transmission-1

Fiber optic encoder signal transmission - up to 2000 meters - Explosion Proof Junction Box >

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Explosion Proof Junction Box Fiber optic encoder signal transmission-2

Moveable Top Drill Drives for communications between drill and controller house Automatic ware house Airports:Fueling systems.Hangar doors.Passenger Boarding Bridge. Crane Windmills and wind power.Off and On shore. Tanker ships, Fishingship. Floating oil drillequipments and dry docs >

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Explosion Proof Junction Box Fiber optic encoder signal transmission-4

Power supply voltage(transmitter and receiver)Current consumption - Transmitter(typical)Current consumption - Receiver(typical)Encoder inputs (Transmitter)Encoder outputs (Receiver)Recommended optical fiberOptical fiber connectorsOptical transmission frequencyUpdate / Sampling rateMaximum transmission delayTransmission distanceWavelengthTemperature - operatingTemperature - storageHumidity Environmental protectionCertificationsNotes > Transmitter must NOT be powered through the encoder connector 250 mA @ Vcc = 5 Vdc (excluding encoder) 90 mA @ Vcc = 15 Vdc (excluding encoder) 45 mA @ Vcc = 30...

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Explosion Proof Junction Box Fiber optic encoder signal transmission-7

M20 x 1,5 (See Cable Glands options below)M20 x 1,5 (See Cable Glands options below)M20 x 1,5 (See Cable Glands options below)M20 x 1,5 (See Cable Glands options below) Cable Glands Options: Cable Glands for cable protection using Hydraulic Hose: Cable Glands for cable protection using Armored Cable: > Select Options for Cable Glands number 1, 2, 3 and 4. (Scancon Ex Cable Gland M20x1,5) CodeCodeCode Cable diameter: 6,5 to 8mm = 08 Cable diameter: 8 to 10mm = 10 Cable diameter: 10 to 12mm = 12 > (Commercial Ex Cable Gland M20x1,5) (Provided by customer) = CC Brass (provided by Scancon) = CB Stainless...

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