The 8C‑PAINAI module is a high‑density analog input unit designed for Honeywell C‑Series and Experion PKS systems. It provides accurate acquisition of industrial analog signals, supporting a wide range of current and voltage inputs. Its stable electrical performance and diagnostic capabilities make it suitable for continuous operation in demanding process environments.
Technical Specifications
Manufacturer: Honeywell
Model:8C‑PAINAI
Product Type: Analog Input Module
Input Channels: 24 channels, non‑isolated
Supported Signals: 4–20 mA, 0–20 mA, 1–5 V, 0–5 V, 0–10 V (depending on configuration)
Resolution: Typically 16‑bit equivalent for C‑Series AI modules
Accuracy: Approx. ±0.1% of span
Module Current Draw: Around 0.19 A at 24 VDC
Heat Dissipation: Approximately 4.2 W
Diagnostics: Open‑circuit detection, over‑range and under‑range reporting
Mounting: C‑Series I/O base
Typical Use: Monitoring analog process variables
Shipping Weight: 2 kg
Additional Technical Notes
The module supports HART passthrough when paired with compatible IOTA hardware. Its high‑density channel count allows efficient cabinet layout, and its low thermal drift ensures stable long‑term measurement. It is suitable for connecting transmitters and sensors used in process control applications.
Application Scenarios
Process plants requiring precise analog measurement
Oil & gas, petrochemical, refining, and power generation facilities
Monitoring temperature, pressure, flow, and level transmitters
Integration into redundant or standard C‑Series I/O racks
FAQ
Q: Does the 8C‑PAINAI support HART communication? A: Yes, HART passthrough is available when used with the appropriate IOTA assembly.
Q: What types of transmitters can be connected? A: Any standard 4–20 mA or voltage‑output process transmitter.
Q: Are the channels isolated? A: Channels are non‑isolated; isolation is handled at the system or field device level.
