ABB 07KT93 GJR5251300R0171 Central Processing Unit – Advant Controller 31
Imagine a continuous process line — a paper mill, a chemical reactor, or a water treatment plant — suddenly losing its central controller. Within seconds, coordinated I/O communication collapses, safety interlocks go blind, and operators are left managing a complex system with no automation backbone. Unplanned downtime in such environments can cost tens of thousands of dollars per hour, and the root cause is almost always a failed or unavailable CPU module. The ABB 07KT93 (GJR5251300R0171) is the heart of the Advant Controller 31 system — without it, the entire control architecture ceases to function.
The 07KT93 occupies the top tier of the AC31 CPU family, delivering the highest processing capacity within the Advant Controller 31 platform. ABB’s Advant Controller 31 series has been deployed across thousands of industrial sites worldwide since the 1990s, earning a reputation for deterministic real-time control, robust communication handling, and long service life in demanding environments. As a legacy yet widely installed platform, the 07KT93 remains a critical spare part for plant engineers and maintenance teams managing long-lifecycle automation systems across process, energy, and manufacturing industries.
Technical Specifications
- Part Number: 07KT93
- Reference Number: GJR5251300R0171
- Manufacturer: ABB
- Product Family: Advant Controller 31 (AC31)
- Module Type: Central Processing Unit (CPU)
- Weight: 900 g (approx.)
- Communication: Supports ARCNET, CS31 bus, and serial interfaces
- Programming Standard: IEC 61131-3 compatible (via ABB Advant Builder / 907 PC toolset)
- Operating Temperature: 0°C to +55°C (typical industrial range)
- Mounting: DIN rail / rack-mount within AC31 base unit
Note: Specifications above are based on publicly available ABB documentation. Always verify against the official ABB datasheet for your specific hardware revision.
Key Features & Benefits
- High-Performance Processing: Top-tier CPU in the AC31 family, capable of handling complex ladder logic, function block, and structured text programs with deterministic cycle times.
- CS31 Bus Master: Natively manages the CS31 serial bus, enabling distributed I/O expansion across remote substations without additional gateway hardware.
- Integrated Communication Ports: Built-in serial interfaces support MODBUS, PROFIBUS, and proprietary ABB protocols, reducing the need for additional communication modules.
- Long-Lifecycle Platform: Designed for 20+ year operational environments; ideal for brownfield plant upgrades and spare-part stocking strategies.
- Proven Reliability: Deployed in critical infrastructure globally — power generation, water/wastewater, pulp & paper, and chemical processing.
- Drop-in Replacement: Direct hardware replacement for existing AC31 installations with no rack or wiring modifications required.
Industry & Equipment Applications
- Power Generation & Utilities: Turbine control, switchgear automation, substation RTU applications
- Water & Wastewater Treatment: Pump station sequencing, dosing control, SCADA integration
- Pulp & Paper: Line speed control, process coordination, distributed I/O management
- Chemical & Petrochemical: Batch process control, safety interlock systems
- Building Automation & HVAC: Legacy BMS controller upgrades and maintenance
- Food & Beverage: Conveyor and packaging line control in hygiene-critical environments
System Integration & Compatible Parts
The 07KT93 operates within the ABB Advant Controller 31 ecosystem. Compatible and commonly paired components include:
- AC31 I/O modules (digital and analog expansion units)
- 07KP62 / 07KP90 power supply modules
- CS31 remote I/O bus couplers and terminal units
- ABB 07KT92 (lower-tier CPU, same form factor)
- ARCNET communication cards for peer-to-peer controller networking
- ABB 907 PC toolset / Advant Builder programming software
Contact our technical team if you need assistance identifying compatible spare parts or building a complete AC31 spare-parts kit.
Our Quality Assurance Process
- Visual Inspection: Every unit is inspected for physical damage, corrosion, and component integrity before listing.
- Functional Verification: Where applicable, modules undergo power-on testing and communication checks.
- Authentic Sourcing: We source from verified industrial distributors, decommissioned OEM lines, and authorized surplus channels — no counterfeit risk.
- Secure Packaging: ESD-safe anti-static bags, foam cushioning, and double-box shipping for international orders.
- Traceability: Batch records and sourcing documentation available upon request for regulated industries.
How to Order
- Submit an inquiry via the “Request a Quote” button or email [email protected]
- Provide your required quantity, delivery timeline, and destination country
- Receive a formal quotation with lead time and shipping options within 24 business hours
- Confirm order and complete payment via T/T bank transfer, PayPal, or other agreed method
- Receive tracking information and shipping documents (commercial invoice, packing list, COO if required)
For urgent requirements, please call or WhatsApp: +0086 19859288691
Why Choose Konmask.com?
- 🔧 Industrial Automation Specialists: We focus exclusively on PLC, DCS, and automation hardware — not a general electronics marketplace.
- 🌍 Global Export Experience: Serving clients in Southeast Asia, the Middle East, Europe, and the Americas with compliant cross-border shipping.
- 📦 In-Stock & Ready to Ship: Many hard-to-find legacy modules available from existing inventory.
- 🤝 B2B Inquiry-Friendly: Flexible MOQ, volume pricing, and long-term supply agreements available.
- ✅ Quality Guaranteed: All products backed by our inspection process and return policy.
- 📞 Technical Pre-Sales Support: Our engineers can help verify compatibility before you commit to a purchase.
Frequently Asked Questions
Q: Is the ABB 07KT93 still in production?
A: The 07KT93 is part of ABB’s legacy Advant Controller 31 platform, which has been discontinued for new production. However, it remains widely available as a spare part through authorized surplus suppliers like Konmask.com.
Q: Can the 07KT93 replace the 07KT92 directly?
A: Both modules share the same form factor and fit the same AC31 rack. The 07KT93 is the higher-performance variant. In most cases it can serve as a drop-in replacement, but always verify firmware compatibility with your existing program version.
Q: What programming software is required for the 07KT93?
A: The 07KT93 is programmed using ABB’s 907 PC toolset (Advant Builder). This software supports IEC 61131-3 languages including Ladder Diagram, Function Block Diagram, and Structured Text.
Q: Do you provide a warranty on this module?
A: Yes. All modules sold through Konmask.com are covered by our quality assurance guarantee. Please contact us for specific warranty terms applicable to your order.
Q: Can you supply multiple units for a plant-wide spare parts program?
A: Absolutely. We support bulk procurement and long-term supply agreements. Contact us with your requirements for volume pricing and scheduled delivery options.
Q: What is the typical lead time?
A: In-stock items typically ship within 2–5 business days. For sourced items, lead time is 7–21 business days depending on availability. We will confirm exact lead time in your quotation.
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Contact: [email protected] | +0086 19859288691
