Honeywell 8C-PAIN01 Analog Input Module

Honeywell 8C-PAIN01 Analog Input Module

The Honeywell 8C-PAIN01, also cataloged as the 8C-PAIN01 analog input module, operates as a dedicated hardware component for acquiring isolated 4–20 mA signals within Honeywell C200/C300 distributed control systems.

Hardware Specifications

4-20 mA HART Loop Protocol

The 8C-PAIN01 supports isolated 4–20 mA current loops with full HART 7 integration, enabling intelligent instrument diagnostics and configuration. Each channel is optically isolated, ensuring deterministic acquisition and minimizing cross-talk. The 16-bit resolution provides precise measurement granularity, while ±0.05% span accuracy at 25 deg C ensures compliance with process control requirements.

Frequently Asked Questions

Q: Can the 8C-PAIN01 be replaced under live system power? A: Yes, the module is hot-swappable, allowing replacement without shutting down the system.

Q: How does the module handle HART communication? A: It supports HART 7 protocol, enabling integration with asset management systems for diagnostics and parameter configuration.

Q: What is the physical footprint of the module? A: The module measures approximately 5.1 cm x 26.7 cm x 17.8 cm, suitable for Series C chassis installation.

Field Installation Guidelines

• Mount the module securely in the Series C chassis slot with proper connector alignment.
• Use shielded cabling for analog inputs to reduce EMI.
• Maintain separation between analog signal wiring and high-voltage circuits.
• Verify polarity and compliance with supported 4–20 mA ranges.
• Observe environmental limits specified for Series C modules.
• Confirm diagnostic LEDs during commissioning to validate input states.