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EBN853 Electronic Unit
Brand: ABB GroupMicroprocessor-controlled electronic unit with integrated frequency converter for continuous control of electrical actuators. Also available as explosion-proof version.
During continuous positioning the electronic unit varies the motor torque steplessly until the actuator force and the restoring process forces are balanced.
High response sensitivity and positioning accuracy ensure an excellent control quality and a long actuator life expectancy.
Features- Conventional signal interface (0/4 to 20 mA / 24 V)
- Digital communication via RS 232, HART and PROFIBUS DP
- Additional functions
- Process controller
- Maintenance computer
- Programmable characteristics
- Field installation
- Housing with high protection class IP 66
- Torque, speed variation and continuous positioning
Specifications
Brand
Humidity
- ≤ 95 % Annual Average, No Condensation
Ambient Temperature
- -25° to 55° C (-13° to 131° F)
Storage / Transport Temperature
- -25° to 70° C (-13° to 158° F)
- Long-term Storage: -25° to 40° C (-13° to 104° F)
Mounting Position
- On Vertical Mounting Plate, lateral cable gland, left
Environmental Protection
- IP66
- NEMA 4X
Supply Voltage
- Standard actuator: 115 Vac (94-130 V) or 230 Vac (190-260 V), 47.5 to 63 Hz, single-Phase
- Ex Actuator: 115 Vac (94-127 V) or 230 Vac (190-253 V), 47.5 to 63 Hz, single-Phase
Current Consumption
- 1.8 to 5.8 A at 115 V
- 0.9 to 2.7 A at 230 V
Communication
- Conventional signal interface (0/4-20 mA / 24 V)
- Digital communication via RS-232, HART and PROFIBUS DP
Vibration
- 1 G, Max. 150 Hz
Paint
- 2-Layer Component Epoxy (RAL 9005, Black)
Documentation
Brochure
- Course description - Z204e Actuators | External version pdf 48 KB
- Supplementary information - Driver Contrac (LME, RSD(E), PME, RHD(E), EAx, EBx) HART pdf 43 KB
- Technical description - Explosion proof electrical actuators (Contrac) | System description pdf 2.2 MB
- Technical description - Intelligent electrical actuators for process automation applications | System description pdf 7.7 MB
- 3KDE510000R3001 Version Matrix Contrac(LME RSD(E) PME RHD(E) EAx EBx).pdf 11 KB
- Efficient actuators | First class valve automation pdf 5.9 MB
Catalog
Certificate
- Declaration of conformity - Contrac electrical actuators, electronic units | EU pdf 98 KB
- DTM400 Certificate ABB Instrumentation EN pdf 154 KB
- Instrumentation products Minden | Certificate of Conformity | Restriction of Hazardous Substances | No. 20-02-03807/E19-12-016318/NB0007 | UAE RoHS pdf 571 KB
Manual
- Operating instruction - EBN853 / EBN861 (Contrac) | Electronic unit for field installation | For the control of Contrac control actuators in potentially explosive atmospheres pdf 5.2 MB
- Operating instruction - LME620-AI / PME120-AI / EAN823 / EBN853 / EBN861 (Contrac) | Electronic unit for field installation pdf 5.2 MB
- Operating instruction - LME620-AI / PME120-AI / EAN823 / EBN853 / EBN861 (Contrac) | Electronic unit for field installation pdf 2.0 MB
- User manual - DTM for Contrac actuators - HART communication pdf 437 KB