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3RK1904-2AB01 Siemens

Name: 3RK1904-2AB01 Siemens
Brand: Siemens
SKU: 3RK1904-2AB01
Price: 1099.97 USD
Availability: InStock

$0.00 - $1,099.97

$1,099.97

$0.00 - $1,099.97

$1,099.97

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The Siemens 3RK1904-2AB01 is an AS-Interface (AS-i) addressing and diagnostic unit designed for assigning addresses to active AS-i modules, including intelligent sensors and actuators, in accordance with AS-i specification V2.1. It is powered by four AA (IEC LR6, NEDA 15) batteries, capable of addressing at least 2,500 devices before battery replacement. The unit connects via an M12 socket and is typically used in commissioning and maintenance of AS-Interface networks in industrial automation. Its compact form factor enables hand-held operation and on-machine use.

Best Suited For

Addressing AS-i slave modules (V2.1 compliant)
Diagnostic commissioning of AS-i sensors and actuators
Portable field use for AS-Interface systems
Temporary setup or troubleshooting in AS-i networks

Battery-powered

4 × 1.5 V AA (IEC LR6)

Addressing capacity

≥ 2 500 devices

Ingress protection

IP50 device / IP20 socket

Operation temp.

0 … 55 °C

Technical Specifications

I/O & Electrical

Rated operational current

100 mA

Communication & Power

Power supply

4 × 1.5 V AA (IEC LR6, NEDA 15)

Physical & Environmental

Ambient temperature (operation)

0 … 55 °C

Ambient temperature (storage)

-20 … +55 °C

Relative humidity

Max. 75 %, no condensation

Dimensions (W×H×D)

84 × 195 × 35 mm

Certifications

EU declaration of conformity; EAC; RCM; PRS; Chinese Quality Checkmark; environmental confirmation.

1-Year Warranty

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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