Product Details
Configured for multi-channel analog signal acquisition in Honeywell Experion PKS C300 control system platforms, the Honeywell 8U-PAINA1 (8U-PAINA1 High-Level Analog Input Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 8U-PAINA1 |
| Brand | Honeywell |
| Origin | USA |
| Weight | Approx. 0.34 kg (340 g) |
| Dimensions | Standard IOTA module housing |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Approx. 2.5 W |
| Input Channels | 16 single-ended channels |
| Signal Range | 4-20 mA (Non-HART) |
| Input Impedance | 250 ohms typical |
| Measurement Accuracy | +/-0.1% of full scale at 25 deg C |
| Analog Resolution | 16-bit |
| Channel Isolation | 500 VAC RMS channel-to-ground |
| Update Rate | Less than 100 ms per channel |
4-20 mA HART Loop Protocol & Channel-to-Channel Isolation
The 8U-PAINA1 incorporates high-precision analog-to-digital processing stages operating across a standard single-ended 4-20 mA signal range without HART communication overhead. Integrated per-channel galvanic isolation rated at 500 VAC RMS shields central backplane logic from ground potential offsets and common-mode voltage spikes. Onboard signal conditioning circuitry with a 250 ohm input impedance stabilizes input data acquisition, providing precise high-level signal filtering across a rapid update rate of less than 100 ms per channel.
Frequently Asked Questions
Q: Does the 8U-PAINA1 analog input module support digital HART protocol pass-through?
A: No, the 8U-PAINA1 is designed specifically for standard non-HART single-ended 4-20 mA analog input signals.
Q: How is the 8U-PAINA1 module physically mounted into the Experion I/O architecture?
A: The module features a snap-in form factor designed for direct installation onto compatible Input Output Termination Assembly (IOTA) carriers.
Q: What level of electrical isolation is provided between field channels and ground?
A: The module provides per-channel galvanic isolation rated to withstand 500 VAC RMS channel-to-ground electrical potential.
Field Installation Guidelines
- Confirm that the Experion IOTA mounting rail is connected to main cabinet Earth ground using a low-impedance conductor (minimum 4 mm2 / 10 AWG).
- De-energize 24 VDC loop power supplies before inserting or snapping the 8U-PAINA1 module onto its designated IOTA baseplate position.
- Route 4-20 mA analog input wiring using shielded twisted-pair cables, maintaining a minimum 300 mm separation from high-voltage AC conductors and drive leads.
- Terminate overall signal cable shields at a single point on the enclosure Earth ground bar to eliminate circulating ground loop currents.
- Verify proper seating of the module locking mechanisms to maintain vibration-resistant connectivity to the IOTA backplane interface.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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