Description
Product Core Brief
- Model: UAC383AE01 / HIEE300890R0001
- Brand: ABB
- Series: ABB DCS module family
- Core Function: Industrial DCS communication/measurement module used for process control and system integration.
- Product Type: DCS Communication / Measurement Module
- Key Specs: DCS system module | Industrial automation spare part | ABB HIEE300890R series
- Condition: New Original / New Surplus — confirm before shipment
Key Technical Specifications
- Brand: ABB
- Part Number:
- Material Number:
- Product Type: DCS Communication / Measurement Module
- System Compatibility: ABB DCS platforms
- Application: Industrial process control, automation systems, plant maintenance
- Installation: DIN-rail / rack-mounted DCS module
- Origin: Sweden (as commonly listed by suppliers)
- Condition: New Original / New Surplus
- Warranty: To be confirmed per lot
- Lead Time: Subject to stock confirmation
- Documentation: ABB datasheet / manual required for final engineering verification
Product Introduction (No Fluff)
This ABB module, identified as UAC383AE01 with material number HIEE300890R0001, is an industrial DCS communication and measurement module used in process automation
environments. It is typically sourced as a replacement or expansion module for ABB DCS systems where legacy stock, maintenance support, or system upgrades are required.
Its value lies in availability. For plants running ABB DCS hardware, having a verified spare on hand can reduce unplanned downtime during module failure, commissioning, or migration projects. Always confirm firmware, revision, and compatibility against the existing rack before installation.
QA & Testing SOP (Dynamic & Transparent)
Before any DCS module leaves inventory, it should pass a basic receiving inspection. This unit is treated as a surplus/stock automation module, so verification is critical.
- Visual & Anti-Counterfeit Check
Inspect the label, material number HIEE300890R0001, PCB condition, connector pins, and mounting hardware. Look for re-labeling, corrosion, or mismatched revisions. - ESD-Safe Handling
Store and ship in anti-static packaging. DCS backplane modules are sensitive to ESD, especially around communication ports and edge connectors. - Connector & Backplane Inspection
Check edge contacts and mounting rails for bent pins, oxidation, or mechanical wear. A poor backplane connection is a common cause of intermittent faults. - Power-On Verification
If an OEM test rack is available, perform a controlled power-on test. Monitor for abnormal heat, LED status, and basic module initialization. - Functional Check (If Test Environment Allows)
Verify communication ports, measurement channels, and module recognition by the controller. Do not assume full functionality without system-level confirmation.
Installation Pitfalls & Guide (Engineer to Engineer)
❗ Do not install without confirming the exact revision. ABB DCS modules may have firmware or hardware revisions that affect compatibility.
❗ Avoid hot-swapping unless the system explicitly allows it. Some DCS racks require the slot to be de-energized or the controller to be in maintenance mode.
❗ Check backplane alignment before seating the module. Forced insertion can bend pins and create intermittent communication errors.
❗ Verify power and grounding. Incorrect grounding or unstable rack power can cause false module faults.
Replacement Steps:
- Pre-install: Confirm model, revision, slot assignment, and backup controller configuration.
- Removal: De-energize or place the slot in maintenance mode, then release the module safely.
- Install: Align the module with the backplane, seat it evenly, and secure the locking mechanism.
- Power-on Test: Restore power, check LED indicators, verify module status, and confirm communication with the controller.
Technical FAQ
1. Is this module compatible with my ABB DCS system?
It belongs to the ABB HIEE300890R series and is used in DCS applications, but compatibility depends on your controller, rack, firmware, and slot configuration. Always cross-check with the ABB documentation or your system engineer.
2. Do you offer warranty?
Warranty terms depend on stock condition. New original units typically carry stronger coverage than surplus stock. Confirm warranty length before purchase.
3. Can I buy this at a flexible price?
Pricing usually depends on quantity, condition, revision, and lead time. For MRO or project procurement, request a quote with your required quantity and target delivery date.
4. Is this an OEM genuine part?
It is listed as an ABB DCS module with part number UAC383AE01 and material number HIEE300890R0001. For critical projects, request photos, label details, and origin documentation before acceptance.
5. Is this model obsolete?
Some ABB DCS modules are phased out or replaced over time. Whether this exact unit is still supported should be confirmed through ABB documentation or your system integrator.




