Description
ABB 07KT97B Programmable Logic Controller (PLC) Module
1. Product Description
The ABB 07KT97B is a high-performance programmable logic controller (PLC) module designed for industrial automation applications. As part of ABB’s Advant Controller 31 series, the 07KT97B offers robust control capabilities, seamless integration, and flexibility for diverse industrial environments. With a compact design and advanced features like 480 KB user program memory, 256 KB user data memory, and a CS31 system bus, the 07KT97B supports real-time data processing, multiple I/O configurations, and communication protocols (e.g., Modbus, Ethernet). Ideal for manufacturing, energy, water treatment, and boiler heating systems, the 07KT97B ensures reliable operation under harsh conditions, minimizing downtime and optimizing efficiency.
2. Product Parameters
| Parameter | Specification |
|---|---|
| Product Type | PLC Controller Module (Advant Controller 31 Basic Unit) |
| Voltage | 24 V DC (Power Supply) |
| Current | 0.5 A (Output) |
| Memory | 480 KB User Program + 256 KB User Data |
| I/O Interfaces | – 24 Digital Inputs (3 groups of 8) – 16 Transistor Outputs (2 groups of 8) – 8 Configurable Analog Inputs (0–10 V, 4–20 mA, PT100) – 4 Configurable Analog Outputs (0–10 V, 4–20 mA) |
| Communication | CS31 System Bus, Modbus (COM1/COM2), Ethernet, PROFIBUS-DP (optional) |
| Weight | 0.8 kg |
| Compatibility | ABB PLC systems, Advant OCS |
ABB 07KT97B
3. Advantages and Features
- High Reliability: Rugged construction and premium materials ensure durability in extreme temperatures and harsh industrial settings.
- Flexible I/O Configurations: Supports digital/analog inputs/outputs, including configurable analog channels for sensors (e.g., PT100) and actuators.
- Easy Integration: Compact design and standardized interfaces (CS31 bus) enable seamless integration into existing automation systems.
- Energy Efficiency: Low power consumption (24 V DC) and optimized processing reduce operational costs.
- User-Friendly Interface: Intuitive programming tools and diagnostics simplify setup, monitoring, and troubleshooting.
4. Application Areas and Case Studies
- Industries: Manufacturing, energy (oil/gas, power plants), water treatment, municipal engineering, boiler heating.
- Case Study: ABB 07KT97B was deployed in a boiler heating system to manage temperature and pressure control. Its analog input capabilities (PT100 sensors) and real-time processing reduced energy waste by 15%, while its robust design ensured 99.9% uptime over 2 years.
5. Competitor Comparison
Compared to similar PLC modules, the 07KT97B stands out with:
- Higher Memory Capacity: 480 KB user program memory (vs. 256–384 KB in 竞品).
- Integrated Communication: Built-in CS31 bus and optional PROFIBUS/ArcNet support (reducing external adapter needs).
- Versatile I/O: 8 configurable analog inputs (vs. 4–6 in 竞品) for complex sensor networks.
ABB 07KT97B
6. Selection Recommendations
- Compatibility: Ensure compatibility with ABB’s Advant Controller 31 series and existing system buses (CS31).
- Environment: Consider temperature range (-20°C to +60°C) and humidity for harsh environments.
- Functionality: Choose the 07KT97B for applications requiring high memory, analog I/O, or advanced communication (e.g., Ethernet).
7. Precautions
- Installation: Follow ABB’s wiring guidelines for power supply (24 V DC) and I/O connections to avoid short circuits.
- Maintenance: Replace the lithium battery every 5–7 years (as per manual) to preserve memory.
- Safety: Ensure proper grounding and isolate high-voltage circuits from digital/analog signals.
