SPASI23

Description

ABB SPASI23 is a multi-functional industrial automation module that is widely used in industrial process control, data acquisition and monitoring. Here is a detailed description of the product:

ABB SPASI23 Product description

ABB SPASI23 is a modular device designed for industrial automation that converts analog signals (such as voltage, current, temperature, pressure, etc.) into digital signals for real-time monitoring and data processing of field equipment. It supports a variety of communication protocols (such as Modbus RTU, RS-485, Ethernet, etc.) and has the characteristics of high reliability and high performance.

Product parameter

Input voltage: 24V DC.

Output voltage: 0-10V or 4-20mA.

Maximum load current: 5A.

Operating temperature range: -20°C to +60°C.

Protection level: IP20.

Dimensions: 120mm x 80mm x 35mm.

Weight: About 0.2kg.

Number of channels: Support 8 analog input channels, some models support more channels (e.g. 16).

Product specification

Series: Belongs to ABB AC800F series I/O module.

Communication interface: Support Modbus RTU, RS-485, Ethernet, etc.

Accuracy: ±0.1%FS (some models).

Sampling rate: 1000Hz.

Isolation voltage: 1500Vrms.

Series and features

The SPASI23 is part of ABB’s AC800F family, which is known for high reliability, high performance and flexible configuration. Its main features include:

High-precision signal acquisition: Using high-precision A/D converter to ensure the accuracy of signal conversion.

Modular design: Supports flexible configuration, suitable for different industrial application scenarios.

Diagnostic function: With self-diagnostic function, can detect the module itself and the fault of the connected sensor.

Compact design: Small size for easy installation and integration into automation systems.

Function and use

The main role of SPASI23 is to convert the analog signals in the field to digital signals for processing and control by the PLC or DCS system. It is widely used in the following areas:

Process control: Used to monitor key parameters in chemical, petroleum, pharmaceutical and other industries.

Data acquisition: Used for data monitoring in electric power, metallurgy, food processing and other industries.

Temperature monitoring: Used for temperature measurement in metallurgy, electric power and other industries.

Flow monitoring: Used for flow control in hydraulic and pneumatic systems.

Application field

ABB SPASI23 modules are suitable for a wide range of industrial applications, including but not limited to:

Power industry: power monitoring, substation automation.

Petrochemical industry: Process control, data acquisition.

Metallurgical industry: temperature measurement, flow control.

Other industrial fields: machinery manufacturing, production line automation, environmental monitoring, etc.