Description
ABB 07KT98 H4 GJR5253100R3262 Product Documentation
1. Product OverviewThe
ABB 07KT98 H4 GJR5253100R3262 is a high-performance digital input module designed for industrial automation systems. Built with advanced signal processing capabilities, this module ensures reliable data acquisition and control in harsh environments. As part of ABB’s modular automation portfolio, it integrates seamlessly with ABB PLC systems, such as the AC500 series, to enhance operational efficiency and reduce downtime.
2. Technical Specifications
Parameter |
Details |
Voltage Range |
24V DC ±10% |
Input Channels |
8 isolated channels |
Signal Type |
Digital input (dry contact/DC voltage) |
Response Time |
≤5 ms |
Protection |
Reverse voltage, overvoltage, and short-circuit protection |
Communication |
Profibus DP V1 compatible |
Operating Temperature |
-40°C to +70°C |

07KT98 H4 GJR5253100R3262
3. Key Advantages & Features
- High Reliability: Equipped with robust isolation and protection mechanisms, the 07KT98 H4 GJR5253100R3262 minimizes interference and ensures stable operation in high-noise industrial settings.
- Flexible Configuration: Supports both dry contact and DC voltage inputs, adapting to diverse sensor and switch requirements.
- Space-Saving Design: Compact form factor with DIN rail mounting simplifies installation in confined spaces.
- Compliance: Meets CE, UL, and IEC standards for global industrial applications.
4. Applications & Use Cases
The ABB 07KT98 H4 GJR5253100R3262 is ideal for:
- Manufacturing: Monitoring machine status and process signals in assembly lines.
- Energy: Controlling generators and switchgear in power plants.
- Water Treatment: Managing pump status and valve positions in wastewater systems.
Case Study: A steel plant in Germany reduced maintenance costs by 20% after replacing legacy modules with the 07KT98 H4 GJR5253100R3262, thanks to its durable design and easy replacement.
5. Competitor Comparison
Compared to similar modules on the market, the 07KT98 H4 GJR5253100R3262 offers:
- Faster response time (≤5 ms vs. 8–10 ms for comparable models).
- Wider temperature range (-40°C to +70°C vs. -20°C to +60°C).
- Higher channel density (8 channels in a smaller footprint).

07KT98 H4 GJR5253100R3262
6. Selection Recommendations
- Compatibility: Verify compatibility with your PLC system (e.g., ABB AC500, AC800M).
- Environment: Ensure the module’s temperature and humidity ratings match your application’s conditions.
- Future Expansion: Choose models with additional channels if scaling is anticipated.
7. Installation & Maintenance Tips
- Use proper tools to avoid damage during DIN rail mounting.
- Regularly inspect wiring for wear and ensure secure connections.
- Replace faulty modules promptly to prevent system-wide failures.
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