The ABB 07KT97 CPU is part of the Advant Controller 31 (AC31) series, designed for decentralized industrial automation. It delivers high-performance processing, flexible I/O management, and reliable communication, ideal for manufacturing, process control, building automation, and energy management.
Key Features
- High Performance: Motorola 68020 (32-bit RISC) CPU for fast execution
- Scalable I/O: Supports up to 31 remote modules via CS31 bus
- Flexible I/O Management: Digital and analog channels with configurable ranges
- Reliable Communication: RS-232 for programming/MODBUS, RS-485 for CS31 system bus
- Battery Backup: Lithium battery ensures program retention for ~5 years
- Industrial Robustness: Short-circuit-proof outputs and reversed polarity protection
Technical Specifications
Processor & Memory
| Feature | Specification |
|---|---|
| Processor | Motorola 68020 (32-bit RISC) |
| Flash EPROM | 480 kB (240 kB program + 240 kB data) |
| RAM | 1 MB, expandable to 4 MB |
| Processing Time | 0.3 ms/kB (65% bits, 35% words) |
| Real-Time Clock | 1-second resolution |
Digital Inputs / Outputs
| Feature | Specification |
|---|---|
| Digital Inputs | 24 channels (-30 V…+30 V), 7 ms delay, max cable 600 m (unshielded) |
| Digital Outputs | 16 transistor outputs, 500 mA rated, short-circuit-proof, max 400 m cable |
| Switching Frequency | 0.5 Hz (inductive), 11 Hz (lamp 5 W) |
Analog Inputs / Outputs
| Feature | Specification |
|---|---|
| Analog Inputs | 8 channels, 0–10 V / ±10 V / 0–20 mA / Pt100 (2/3-wire) |
| Analog Outputs | 4 channels, -10–+10 V / 0–20 mA / 4–20 mA |
| Resolution | 10–12 bits (input), 12 bits (output) |
| Max Cable Length | 100 m (shielded) |
Power Supply & Battery
| Feature | Specification |
|---|---|
| Rated Voltage | 24 V DC |
| Current Consumption | Max 0.35 A |
| Battery Backup | Lithium (07 LE 90), ~5 years at 25°C |
| Protection | Reversed polarity |
Connectivity
| Feature | Specification |
|---|---|
| RS-232 Ports | 2 (programming / MODBUS) |
| RS-485 Port | CS31 system bus |
| CS31 Modules | Up to 31 remote modules, 992 digital / 224 analog I/Os |
| High-Speed Counter | 7 modes, -32768 to +32767, max 50 kHz |
Physical & Environmental
| Feature | Specification |
|---|---|
| Dimensions | 240 x 140 x 85 mm |
| Weight | 0.8 kg |
| Protection | IP20 |
| Mounting | DIN rail (TH35-15 / TH35-7.5) or 4 M4 screws |
| Operating Temp | 0…+55 °C |
| Storage Temp | -25…+75 °C |
| Max Altitude | 2000 m |
Applications
- Process Control: Chemical plants, HVAC, water treatment
- Machine Automation: Conveyors, pumps, robotics
- Building Automation: Lighting, ventilation, security systems
- Energy Management: Monitoring and optimizing industrial energy usage
Ordering Information
- Product ID: GJR5253000R0100
- Minimum Order: 1 piece
- HS Code: 85389091
- Origin: Germany
Details
| Weight | 0.8 kg |
|---|---|
| Dimensions | 6096 × 3556 × 2159 mm |
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