AI880-1 3BSE028587R1 Analog input module

Basic Parameters

• Module Type: 8-channel high-performance analog input module
• Input Signal Types: Supports a variety of standard analog signals, including 4-20mA, 0-20mA, 0-10V, ±5V, ±10V, etc. It is compatible with thermocouple (such as J, K, T, E, R, S types) and thermal resistance (such as Pt100, Pt1000) signals
• Resolution: 24 bits (for thermocouple and thermal resistance signals), ensuring high-precision measurement
• Accuracy: ±0.02% of full scale (typical value at reference temperature), suitable for scenarios with strict requirements on measurement accuracy
• Isolation Mode: Electrical isolation between channels, optoelectronic isolation between the module and system bus, with isolation voltage ≥250V AC, effectively avoiding interference
• Sampling Rate: Configurable per channel, up to 100Hz, meeting the requirements of fast dynamic signal acquisition
• Operating Voltage: 24V DC (±10%)
• Power Consumption: Typical 4W
• Operating Temperature Range: -25°C to +70°C
• Storage Temperature Range: -40°C to +85°C
• Protection Class: IP20 (front panel)
• Dimensions: Compatible with ABB standard racks, specific dimensions are approximately 119mm × 44mm × 117mm (width × depth × height, referring to specifications of similar modules)

Functional Features

1. High Precision and High Resolution: 24-bit resolution combined with low-error design, especially suitable for accurate measurement of temperature signals from thermocouples and thermal resistors, meeting the needs of high-precision monitoring of parameters such as temperature and pressure in industrial processes.
2. Wide Signal Compatibility: Supports multiple analog signal types, allowing direct connection of thermocouples, thermal resistors, and standard current/voltage signals without additional conversion modules, adapting to diverse sensors.
3. Enhanced Diagnostic Functions: Equipped with comprehensive self-diagnostic and channel-level diagnostic capabilities, which can detect abnormalities such as wire breakage, short circuit, over-range, and sensor faults, and feed back status information in real-time through the system bus, facilitating quick troubleshooting.
4. Excellent Anti-interference Performance: Adopts advanced filtering technology and isolation design, effectively suppressing electromagnetic interference (EMI) and radio frequency interference (RFI) in industrial environments, ensuring the stability of signal acquisition.
5. Flexible Configuration and Expandability: Each channel's signal type, range, filtering parameters, and linearization processing can be independently configured through system software. It supports seamless integration with ABB AC 800M and other series of control systems, facilitating expansion.
6. Hot-swappable Support: Supports online hot swapping, allowing module replacement during system operation, improving system maintainability and availability.

Application Fields

• Mainly used for the acquisition of high-precision analog signals in industrial process control, such as monitoring of key parameters like temperature (via thermocouples/thermal resistors), pressure, flow, and liquid level in chemical, petroleum, metallurgical and other industries.
• Suitable for scenarios requiring high measurement accuracy and reliability, such as automation control systems in precision manufacturing, energy production, environmental monitoring, etc. It provides accurate on-site data for PLC or DCS systems, helping to achieve precise regulation of production processes.

The company has multiple main brands, and if you have other brand requirements, you can also send them to customer service for inquiry.

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