ABB TPS G4AI 1KHL015623R0001  is an analog input module dedicated to the ABB P7LC control system. It primarily provides high-precision and highly reliable analog signal acquisition and conversion for industrial safety and process control systems, serving as a key I/O component for connecting field instrument signals and performing data processing within the P7LC system.

Core Functions

• High-precision signal acquisition: Converts analog electrical signals output by field transmitters and sensors into digital signals for processing by the P7LC control system.
• Signal isolation and protection: Provides electrical isolation between channels, suppresses on-site interference, and protects the system and field equipment.
• Data preprocessing: Features built-in filtering, linearization, and range conversion to improve signal stability and usability.
• Fault diagnosis: Monitors channel status in real time and supports alarms for wire breakage, over-range, and module faults.
• System compatibility: Works seamlessly with P7LC controllers, I/O racks, and engineering stations, and supports TMR (Triple Modular Redundancy) architecture.
• Redundancy support: Configurable redundant operating mode to ensure uninterrupted acquisition of critical signals.

Basic Information

• Model: TPS G4AI
• Part Number: 1KHL015623R0001
• Product Type: Analog Input Module
• System: ABB P7LC Control System (compatible with ESD Emergency Shutdown System)
• Country of Origin: Sweden
• Weight: Approx. 0.8–1.56 kg (depending on version and packaging)
• Dimensions: Standard rack-mounted card size (approx. 6 × 33.5 × 15 cm)
• Installation: Rack slot mounting, hot-swappable

Technical Specifications

• Input Channels: Multi-channel analog input (supports current / voltage signals)
• Signal Types: 4–20mA, 0–10V, ±5V and other industrial standard analog signals
• Input Isolation: Electrical isolation between channels for improved anti-interference capability
• Resolution: High-resolution ADC ensuring accurate acquisition
• Sampling Rate: High-speed real-time sampling to meet dynamic response requirements of process control
• Power Supply: 24V DC from system backplane
• Operating Temperature: -25°C to +60°C
• Humidity Range: 5–95% RH (non-condensing)
• Diagnostic Functions: Built-in channel diagnostics, wire break detection, status reporting
• Certifications: Compliant with CE, UL and industrial safety standards

Product Features

• High Reliability: Industrial-grade design, suitable for harsh environments, long service life.
• Safety Performance: Suitable for ESD Emergency Shutdown Systems, meeting SIL Safety Integrity Level requirements.
• Flexible Configuration: Signal type, measuring range and filtering parameters can be configured via engineering station software without hardware jumpers.
• Easy Maintenance: Hot-swappable design allows online replacement of faulty modules without system downtime.
• Strong Compatibility: Fully compatible with ABB P7LC series hardware and software, can directly replace modules of the same series.

Typical Applications

• Oil & Gas: Pressure, temperature and flow acquisition in drilling, refining and long-distance pipelines
• Chemical Industry: Level, pressure and temperature monitoring of reaction kettles, rectification towers and storage tanks
• Power Industry: Analog signal acquisition and control for generator sets and substations
• Metallurgy: Temperature, pressure and flow signal acquisition in blast furnaces and rolling production lines
• Water Treatment: Water quality, level and flow monitoring in water plants and sewage treatment plants
• Emergency Shutdown System (ESD): Safety monitoring of key process parameters and acquisition of interlock signals

Frequently Asked Questions (FAQ)