Description

Product Overview

The GE IC660HHM501 is a high-density HART analog input module designed for industrial process control systems. As part of GE’s VersaMax I/O series, this 16-channel module enables precise signal acquisition from HART-enabled field devices while maintaining digital communication capabilities. The IC660HHM501 seamlessly integrates with GE’s PACSystems and RX3i controllers, providing a critical link between smart instrumentation and control networks in demanding automation environments.

Engineered for reliability in continuous process industries, the GE IC660HHM501 supports simultaneous 4-20mA analog signal processing and HART protocol data extraction. Its galvanic isolation (1500V AC) between channels and field-side circuits ensures signal integrity in electrically noisy installations. The module’s hot-swappable design and auto-configuration features minimize downtime during maintenance operations. Compliant with global hazardous area certifications, it serves as a cornerstone for modern asset management systems in oil & gas, chemical, and power generation applications.

Technical Specifications

Parameter Name	Parameter Value
Product Model	IC660HHM501
Manufacturer	GE (General Electric)
Product Type	HART Analog Input Module
Channels	16 (isolated)
Input Type	4-20mA with HART overlay
HART Compliance	Revision 7.0
Accuracy	±0.1% of span
Update Rate	480ms per channel (HART enabled)
Isolation	1500V channel-to-bus
Power Consumption	85mA @ 5VDC (logic), 120mA @ 24VDC (field)
Operating Temperature	-20°C to +70°C
Certifications	ATEX, IECEx, UL Class I Div 2
Dimensions	120 x 80 x 40 mm

IC660HHM501N

Key Features Description

The GE IC660HHM501 combines precision measurement with advanced device diagnostics. Each channel independently processes analog signals while simultaneously extracting HART digital variables (PV, SV, TV, QV) from field instruments. The module’s adaptive filtering technology automatically compensates for signal noise in high-interference environments, ensuring stable readings for critical control loops.

Intelligent diagnostics capabilities:
Continuous monitoring of field device health through HART status bits, detecting issues like sensor drift or diaphragm damage. The IC660HHM501 features per-channel LED indicators for quick fault localization, showing active communication, HART activity, and error states. Its non-volatile memory retains configuration data during power loss, enabling rapid system recovery.

The module supports both point-to-point and multidrop HART network topologies, with built-in 250Ω resistor termination for current loop completion. For cybersecurity-conscious installations, it provides optional HART command filtering to prevent unauthorized field device access. The removable terminal blocks and front-accessible connectors simplify wiring in high-density control panels.

Application Areas

The GE IC660HHM501 is essential in industries requiring HART-enabled device integration and advanced process monitoring. In refinery operations, it interfaces with smart pressure transmitters and control valve positioners. Chemical plants leverage its capabilities for corrosion monitoring and reactor temperature control using HART multivariable sensors.

Critical implementation scenarios:

Pharmaceutical batch process validation (PAT applications)
LNG plant cryogenic temperature monitoring
Water treatment pH/ORP control loops
Food production CIP (Clean-in-Place) system monitoring
Mining slurry density measurement

The module’s -20°C cold-start capability ensures reliable operation in Arctic oil fields, while its vibration resistance (5g @ 10-500Hz) suits mobile drilling rigs. In power generation, it facilitates predictive maintenance through turbine vibration sensor diagnostics. The IC660HHM501 also serves building automation systems by integrating HVAC pressure sensors with energy management platforms.

Product Assurance

GE provides a 3-year comprehensive warranty for the IC660HHM501, covering manufacturing defects and premature performance degradation. Each module undergoes 100% functional testing, including HART communication validation and isolation withstand verification. The product is supported by GE’s global network of automation specialists, offering 24/7 technical assistance and firmware updates. Compliant with IEC 61508 SIL 2 requirements for safety systems, it includes full documentation for functional safety applications. GE’s lifecycle management program guarantees spare parts availability for 15+ years post-discontinuation, with migration path support to next-generation platforms.

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