Product overview

Model and positioning:

Model: DSAI 130, product ID 57120001-P, belongs to Analog Input Board, used for signal acquisition in industrial control systems.

Function: Provides 16 channel differential analog input, supports voltage (± 10V) and current (± 20mA) signals, with an accuracy of 0.025%, suitable for industrial scenarios that require high reliability and precision.

Applicable system:

Only applicable as spare parts for Safeguard safety controllers, MasterPiece 2×0 controllers, or scenarios with common mode voltage (CMV)>50V.

For standard process controllers (such as MP200/1, AC410/AC450/AC460) with CMV ≤ 50V, an upgraded version of DSAI 130A (3BSE018292R1) is required.

Technical Parameter

Input channel: 16 channels, differential input, supporting voltage/current signal switching.

Signal range:

Voltage: ± 10V

Current: ± 20mA

Accuracy: 0.025% FS (full-scale error), ensuring high-precision data acquisition.

Isolation characteristics: Electrical isolation between channels, suitable for high common mode voltage environments (CMV>50V).

Communication and Interface: Compatible with ABB Safeguard and MasterPiece controllers, requiring a controller hardware license (HW License).

Physical specifications

Dimensions: 236.7mm (width) x 327.6mm (depth) x 14.4mm (height)

-Weight: 0.52kg

Environmental compatibility: Compliant with RoHS directive (exemption clauses: 2011/65/EU Article 2 (4) (c), (e), (f), (j))

-WEEE classification: Small equipment (external dimensions ≤ 50cm)

Spare parts kit: Supports multiple kit models (such as 3BNP000028R1, 3BSE010195R1, etc.), including input modules with different configurations.

Core functions

High precision analog signal acquisition:

Supports 16 channel differential input and can simultaneously collect multiple voltage or current signals, suitable for data acquisition of sensors such as pressure and temperature transmitters.

Differential input design suppresses common mode interference, improves signal stability, and is suitable for complex electromagnetic environments in industrial sites.

System compatibility:

Specially designed for ABB Safeguard safety controllers and MasterPiece 2×0 as spare parts replacement or system expansion.

It is necessary to match the hardware license of the controller to ensure that the software driver and function authorization are normal.

Fault diagnosis and protection:

Built in overvoltage protection and channel diagnostic functions can detect signal abnormalities (such as wire breakage and short circuit) and report faults through the controller.

Application scenarios

Safety critical systems:

The Safeguard safety controller is used in high-risk industries such as chemical and petroleum industries to monitor key process parameters (such as pressure and flow) and ensure compliance with safety standards.

High common mode voltage environment:

Suitable for industrial scenarios with CMV>50V (such as high-voltage power systems, large motor drive systems), directly collecting analog signals in high noise environments.

**Legacy system upgrade * *:

As a spare part for MasterPiece 2×0 controller, it supports maintenance and expansion of old systems, extending the system lifecycle.

Precautions

Selection restrictions:

Not suitable for low common mode voltage scenarios (CMV ≤ 50V) of standard process controllers (such as AC410), DSAI 130A model needs to be used instead.

When ordering, the hardware license number (HW License) of the controller must be specified to ensure compatibility.

Installation and maintenance:

It needs to be installed by professional technicians to ensure correct grounding and avoid electromagnetic interference affecting accuracy