PEP21023 ABB SIGNAL PROCESSING MODULE

Product parameters

Input signal type: Analog input (4-20mA DC, 0-10V DC)

Number of input channels: 8 independent input channels, supporting isolation between channels

Signal accuracy: ± 0.1%FS (full-scale accuracy), ensuring the accuracy of signal acquisition

Sampling rate: 100Hz/channel, capable of responding quickly to signal changes

Working voltage: 24V DC (Industrial standard DC power supply)

Operating temperature: -20℃ to + 60℃ (suitable for the ambient temperature range of most industrial sites)

Insulation resistance: ≥100MΩ (500V DC), ensuring electrical safety

Installation method: DIN rail mounting, suitable for standard installation scenarios of industrial control cabinets

Function

Signal acquisition and conversion: Supports simultaneous acquisition of 8 analog signals, which can precisely convert current and voltage signals from industrial sites into digital signals recognizable by the system, ensuring the accuracy of data transmission. ​

Anti-interference capability: Equipped with photoelectric isolation and electromagnetic shielding design, it effectively resists electromagnetic interference, voltage fluctuations and other interference factors in industrial sites, avoiding signal distortion. ​

Fault diagnosis: Built-in channel fault detection function, which can monitor abnormal input signals in real time (such as open circuit, short circuit), and feedback fault information through indicator lights or system buses, facilitating quick troubleshooting. ​

System compatibility: Supports communication with mainstream PLC systems such as ABB AC500 and AC800M, as well as DCS distributed control systems, and is compatible with industrial communication protocols such as Modbus and Profinet, achieving seamless data interaction. ​

Stable operation: Manufactured with industrial-grade components, it features excellent temperature drift characteristics and long-term operational stability, reducing the probability of module failure and enhancing the overall reliability of the system. ​

Application scenarios

It is widely applied in signal monitoring and control scenarios in industrial production processes, and is compatible with fields such as parameter monitoring in chemical production processes, collection of operation status of power equipment, temperature and pressure signal processing in the metallurgical industry, and flow and liquid level signal conversion in water treatment systems. It can serve as a core signal processing unit and be integrated into architectures such as automated production lines, intelligent monitoring systems, and equipment operation and maintenance platforms. Provide precise signal data support for industrial control decisions.

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