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Siemens 3RK1901-1DG12-1AA0 AS-i Data Decoupler (1x AS-i)

Siemens 3RK1901-1DG12-1AA0 AS-i data decoupler with 1x AS-i output.

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ManufacturerSiemens

Part number3RK1901-1DG12-1AA0

Type AS-i Data Decoupler

AS-i Outputs 1 x AS-i, 4A

Input Voltage 24-30V DC

Terminals Spring-type

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AS-i Data Decoupler 1x AS-i Output (4A) Integrated Overload Protection Integrated Ground Fault Detection Signaling Contact Remote Reset Capability

Product description

The Siemens 3RK1901-1DG12-1AA0 is an AS-i data decoupling module designed for integrating devices into the AS-Interface network. It provides one AS-i output with a current rating of 4A and utilizes spring-type terminals for connections. This module offers IP20 protection and includes integrated overload protection, ground fault detection, a signaling contact, and remote reset functionality. Its slimline design with a 22.5 mm width makes it suitable for space-constrained applications.

This data decoupler is essential for creating robust AS-Interface networks, particularly for safely isolating or segmenting parts of the network. It is commonly used in machine control, automation systems, and industrial facilities requiring reliable signal processing and protection.

Stanlo Automation, a veteran-owned distributor specializing in surplus industrial parts, offers the Siemens 3RK1901-1DG12-1AA0. Trust us for quality components and dependable service to support your automation projects.

Technical specifications

Type	AS-i Data Decoupler
AS-i Outputs	1 x AS-i, 4A
Input Voltage	24-30V DC
Terminals	Spring-type
Protection	IP20
Features	Integrated overload protection, ground fault detection, signaling contact, remote reset
Width	22.5 mm

Common applications

AS-Interface networking

Machine control

Automation systems

Industrial facilities

Signal isolation

Network segmentation

Compatible systems

AS-Interface Masters Siemens AS-i Systems

Also known as

Siemens AS-i Decoupling Module 3RK1901-1DG12-1AA0 SlimLine S22.5 data decoupler

Replaces / compatible with

Used to safely segment AS-i networks or to provide a protected interface for AS-i devices.

Technical note

Expert tip

The 3RK1901-1DG12-1AA0 is designed to work with AS-i masters and provides a single AS-i output, ensuring proper communication and protection for connected devices.

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Frequently asked questions

What protection features are included in the Siemens 3RK1901-1DG12-1AA0 data decoupler?

The Siemens 3RK1901-1DG12-1AA0 includes integrated overload protection and ground fault detection for the AS-i output. It also features a signaling contact and a remote reset function.