ψHART Protocol Compatibility Native support for the HART 7 standard (Highway Addressable Remote Transducer Protocol), enabling simultaneous transmission of 4–20 mA analog process signals and digital data (e.g., device configuration, diagnostic information, multi-variable readings) from HART-enabled field devices (e.g., pressure transmitters, temperature sensors, flow meters). This dual-mode communication eliminates the need for separate wiring for digital control and monitoring. |
ψAnalog Input Configuration Features 8 independent, configurable analog input channels, each supporting standard industrial signals: 4–20 mA (current), 0–20 mA (current), 0–10 V (voltage), and ±10 V (voltage). Channels can be individually calibrated to match specific field device ranges, ensuring flexibility for diverse process measurement needs. |
ψHigh Measurement Precision Delivers 16-bit resolution and a typical accuracy of ±0.1% of full scale (FS), minimizing signal distortion and ensuring reliable, repeatable readings of critical process parameters (e.g., pressure, temperature, flow). This precision supports tight process control in applications like oil & gas, chemical processing, and power generation. |
ψRobust Galvanic Isolation Incorporates 2500 VDC galvanic isolation between channels, as well as between channels and the system backplane. This isolation effectively mitigates electromagnetic interference (EMI), radio frequency interference (RFI), and ground loops—common in harsh industrial environments—protecting the module and ensuring stable signal integrity. |
ψHART-Specific Diagnostics & Remote Management Enables remote configuration and monitoring of connected HART devices via Honeywell’s Experion PKS software (e.g., Control Builder, HART Communicator integration), eliminating the need for on-site device access. It also captures HART device diagnostics (e.g., sensor drift, low power, process overrange) and transmits alerts to the DCS for proactive maintenance. |
ψSeamless System Integration Fully compatible with Honeywell’s Experion PKS Distributed Control System (DCS) and C300 Controller, leveraging the C Series I/O backplane for high-speed communication (up to 100 Mbps). It integrates with Experion’s process visualization and control tools, allowing centralized management of analog inputs and HART device data. |
ψBuilt-In Module Diagnostics Equips channel-level and module-level self-diagnostics, including detection of open circuits, short circuits, overvoltage conditions, and internal hardware faults. Front-panel LED indicators (e.g., “Channel Active,” “Fault,” “HART Communication”) provide at-a-glance status for quick troubleshooting, reducing downtime. |
ψEnvironmental Resilience Engineered to operate reliably in harsh industrial conditions, with a wide operating temperature range of -40°C to 85°C (operational) and -40°C to 100°C (storage). It complies with IEC 61000-6-2 (industrial EMI immunity) and IEC 61000-6-4 (industrial EMI emission) standards, as well as IEC 60068-2-6 (vibration) and IEC 60068-2-27 (shock) requirements. |
