Features:
- Multi-Channel Advanced Pulse Signal Conversion
- Onboard Dual Fault and Supervision Hardware Relays
- Dedicated Configuration and EEPROM Non-Volatile Memory
The ABB HESG447398R20 HE666710-318/1 70EA06a-E effectively converts raw pulse signals from proximity probes into two frequency-proportional signals. This enables real-time local bus tracking of both full-scale velocities and zoomed operational speed ranges simultaneously.
Equipped with two integrated safety-rated relays, the ABB HESG447398R20 HE666710-318/1 70EA06a-E offers 3 NO and 1 NC potential-free contacts. These local physical contacts allow engineers to hardwire trip outputs directly into standalone ESD or 2oo3 voting architectures.
The ABB HESG447398R20 HE666710-318/1 70EA06a-E board contains an internal EEPROM chip and a dedicated front panel programming connector. This architecture ensures that user-defined speed thresholds, hysteresis loops, and fault-conditioning variables are retained permanently even during complete system power losses.
The HESG447398R20 HE666710-318/1 70EA06a-E ABB Procontrol P13 Rotational Speed Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB HESG447398R20 HE666710-318/1 70EA06a-E Procontrol P13 Rotational Speed Input Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB HESG447398R20 HE666710-318/1 70EA06a-E Procontrol P13 Rotational Speed Input Module
General
- Manufacturer ABB
- Model HESG447398R20 HE666710-318/1 70EA06a-E
- Condition New Original ready stock
- Product Family HESG447307R1 70EA01B-ES,HESG447260R2 70BA01C-S,HESG448230R1/G 216EA61B
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Thermal & Hydro Power Plant Turbines: Deployed to constantly calculate rotational velocities of steam or hydro turbines, protecting multi-million-dollar generators from centrifugal destruction caused by overspeeding.
- Large Turbo-Compressors in Petrochemical Plants: Used to manage and monitor massive compressors within gas pipelines and petrochemical processing plants, where precise speed control is essential for preventing dangerous system surges.
- Heavy Industrial Metal & Rolling Mills: Utilized in automated facilities requiring precise synchronization of massive motor shafts, ensuring continuous process uptime and immediate safety trip capability.
- Marine Propulsion Control Infrastructure: Embedded within automated systems for large transport vessels to track shaft speeds, providing direct hardware-level diagnostics and fault prevention tools for critical marine engines.
- Dual-Range Analog Scaling Over Local Bus: The module processes raw frequency signals and breaks them down into two specialized local bus outputs: a full operational range and a zoomed range. This significantly enhances accuracy during critical start-up or trip testing phases.
- Hardware-Driven Real-Time Algorithms: Integrated algorithms execute continuous, latency-free onboard computations. This allows instant tracking of turbine acceleration rates, overspeed thresholds, and sudden loss-of-signal events.
- Direct 2oo3 Trip Voting Execution: With two dedicated safety relays onboard, multiple cards can be networked into hardware configurations. This setup permits direct, un-delayed physical execution of protective trips without waiting for central processor logic loops.
- Permanent Configurations via Local EEPROM: All customized speed settings and trip parameters are written directly onto an onboard EEPROM via the front panel serial port. This ensures instant plug-and-play boot-up efficiency without losing vital calibrations during maintenance outages.
- Designed for IEC 61508 Safety Compliance: The underlying engineering architecture of this series aligns with functional safety design philosophies. Its direct evolutionary successor, the 70E106a, formally achieves SIL3 rating compliance.
- Potential-Free Isolation Standards: The potential-free layout of the onboard relay change-over contacts ensures high galvanic isolation. This safeguards sensitive bus electronics from extreme field-side electrical surges.
- Standardized Eurocard 1T Form Factor: Designed according to the standard Procontrol P13 mechanical format (1T wide card slot). This configuration simplifies cabinet cooling dynamics and standardizes rack grounding pathways.
- Strict Process Supervision Controls: Adheres to industrial alarm classification guidelines by separating critical board hardware faults from general process supervision field alarms.