ABB AI830 3BSE008518R1 Analog Input RTD Module – S800 I/O Series
In a continuous process plant — whether a petrochemical refinery, a pulp and paper mill, or a pharmaceutical batch reactor — temperature is not merely a data point. It is the heartbeat of the process. When an RTD analog input module fails or goes missing, operators lose visibility into critical thermal parameters: reactors run blind, heat exchangers cannot be balanced, and safety interlocks lose their reference signals. The result is unplanned downtime, product loss, and in worst cases, a safety incident. The ABB AI830 (3BSE008518R1) exists precisely to prevent this scenario — delivering reliable, high-resolution RTD temperature data to the control system without interruption.
The AI830 occupies a well-defined position within ABB’s S800 I/O family, the field I/O platform purpose-built for the AC800M Process Controller — ABB’s flagship DCS controller used across thousands of installations worldwide. As an 8-channel RTD analog input module, the AI830 handles resistance-based temperature sensors (Pt100, Pt1000, Ni100, and others) with the signal conditioning, isolation, and diagnostic depth that industrial-grade DCS applications demand. Its 3BSE008518R1 catalog number identifies the standard hardware revision, making it a direct replacement part for existing S800 I/O installations globally.
Technical Specifications
- Part Number: AI830 / 3BSE008518R1
- Brand: ABB
- Series: S800 I/O (AC800M compatible)
- Module Type: Analog Input — RTD (Resistance Temperature Detector)
- Number of Channels: 8
- Supported Sensor Types: Pt100, Pt1000, Ni100, Ni1000, Cu10 (and other RTD types per configuration)
- Connection Type: 2-wire, 3-wire, 4-wire RTD
- Weight: Approx. 240 g
- Communication: S800 I/O bus (ModuleBus)
- Isolation: Channel-to-bus isolation provided
- Diagnostics: Open-circuit, short-circuit, and out-of-range detection per channel
- Mounting: S800 I/O baseplate (MTU/MBU)
- Operating Temperature: Per ABB S800 I/O environmental specification
- Certifications: CE marked; suitable for use in ABB System 800xA and AC800M environments
Note: All specifications are based on ABB published documentation. Konmask.com does not fabricate or alter technical parameters.
Key Features & Benefits
- 8-Channel RTD Input: Maximizes I/O density on the S800 baseplate, reducing hardware footprint and wiring costs in temperature-intensive applications.
- Multi-Sensor Compatibility: Supports a wide range of RTD types and wiring configurations, providing flexibility across different field instrumentation standards.
- Per-Channel Diagnostics: Detects open-circuit and short-circuit faults at the channel level, enabling rapid fault isolation without taking the entire module offline.
- Hot-Swap Capable: Designed for replacement without powering down the I/O station, minimizing maintenance downtime in live process environments.
- Seamless AC800M Integration: Fully supported in ABB System 800xA engineering tools — channels appear natively in the I/O configuration without custom drivers.
- High Measurement Accuracy: Precision analog front-end ensures temperature readings meet the accuracy requirements of process control and safety applications.
- Compact DIN-Rail Form Factor: Fits standard S800 baseplates, maintaining the modular, scalable architecture of the S800 I/O system.
Industry & Equipment Applications
- Oil & Gas: Wellhead temperature monitoring, heat exchanger control, pipeline thermal profiling
- Petrochemicals & Refining: Reactor temperature loops, distillation column control, furnace management
- Pulp & Paper: Digester temperature control, dryer section monitoring
- Pharmaceuticals & Biotech: Batch reactor temperature logging, clean-in-place (CIP) process control
- Power Generation: Turbine bearing temperature monitoring, boiler feed water control
- Water & Wastewater: Process temperature measurement in treatment plants
- Food & Beverage: Pasteurization and sterilization temperature control
System Integration & Compatible Parts
The AI830 is designed to operate within the ABB AC800M / S800 I/O ecosystem. Compatible and commonly paired components include:
- AC800M Controllers: PM860, PM861, PM864, PM866 series
- S800 I/O Baseplates: TB820V2, TB840A, TB842 (MTU/MBU series)
- S800 Communication Interface: CI820V1, CI830, CI854B (Profibus DP)
- Other S800 I/O Modules: AO820, DI810, DO810, AI820, AI835A
- System Platform: ABB System 800xA (all versions supporting S800 I/O)
When sourcing replacement or expansion modules, always verify the baseplate type and firmware revision compatibility with your existing AC800M system version.
Our Quality Assurance Process
At Konmask.com, every ABB S800 I/O module we supply goes through a structured verification process before shipment:
- Source Verification: Modules are sourced from authorized distributors, certified surplus channels, or directly from ABB-authorized supply chains.
- Visual & Physical Inspection: Each unit is inspected for physical damage, connector integrity, label authenticity, and revision marking consistency.
- Functional Testing (where applicable): Modules are bench-tested against known-good S800 baseplates to verify communication and channel response prior to dispatch.
- Packaging: Anti-static packaging with moisture barrier, clearly labeled with part number and revision for traceability.
- Documentation: Certificate of conformity and test records available upon request for critical applications.
How to Order
- Submit an inquiry via the “Request a Quote” button on this page, or email support@konmask.com.
- Provide your required quantity, delivery timeline, and destination country.
- Our technical team will confirm availability, lead time, and pricing within 24 business hours.
- Upon agreement, we issue a proforma invoice and arrange shipment via your preferred freight method (DHL, FedEx, sea freight, etc.).
- Tracking information and shipping documents (commercial invoice, packing list, COO) are provided upon dispatch.
For urgent requirements or large-volume orders, please call us directly at +0086 19859288691.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on DCS, PLC, and industrial control components — not a generalist marketplace.
- Global Supply Network: Access to hard-to-find and obsolete ABB S800 I/O modules through our international sourcing network.
- Technical Pre-Sales Support: Our engineers can assist with compatibility verification, revision matching, and system integration questions before you commit to a purchase.
- Fast Turnaround: Most in-stock items ship within 3–5 business days; expedited options available for critical shutdowns.
- Transparent Documentation: Full traceability documentation provided — no surprises at customs or incoming inspection.
- After-Sales Support: We stand behind every shipment with a clear return and warranty policy for defective units.
Frequently Asked Questions
Q: What is the difference between AI830 and AI835A?
A: The AI830 (3BSE008518R1) is designed specifically for RTD (resistance-based) temperature sensors, while the AI835A is optimized for thermocouple (TC) inputs. They are not interchangeable — select based on your field sensor type.
Q: Can the AI830 be used with 2-wire RTD sensors?
A: Yes. The AI830 supports 2-wire, 3-wire, and 4-wire RTD configurations. Note that 2-wire connections introduce lead resistance error; 3-wire or 4-wire wiring is recommended for higher accuracy applications.
Q: Is the AI830 compatible with System 800xA?
A: Yes. The AI830 is a standard S800 I/O module fully supported in ABB System 800xA across all major versions. It appears natively in the 800xA I/O configuration library.
Q: Do you supply new or refurbished units?
A: We supply both new (factory-sealed) and professionally refurbished units depending on availability. The condition is clearly stated in your quotation. All units pass our QA inspection regardless of condition.
Q: What is the lead time for the AI830 3BSE008518R1?
A: Lead time depends on current stock levels. In-stock units typically ship within 3–5 business days. For out-of-stock items, sourcing lead time is typically 2–4 weeks. Contact us for real-time availability.
Q: Can you provide a datasheet or technical manual?
A: Yes. ABB publishes the S800 I/O product documentation publicly. We can also provide the relevant datasheet and installation manual upon request with your inquiry.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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