# AS-Interface Addressing Unit, V3.0, 150 mA, IP50, 195 x 84 x 35 mm
**URL**: https://novapart.co/products/3RK1904-2AB02/as-interface-addressing-unit-v30-150-ma-ip50-195-x
**SKU**: 3RK1904-2AB02
**Manufacturer**: SIEMENS
**Category**: Automation & Process Control || Process Controllers, Programmers & Indicators || Controllers || Controller Accessories
**Price**: €429.7800
**Stock**: 10+
## Specifications
| Parameter | Value |
|---|---|
| Svhc | To Be Advised |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3554902/)
**3RK1904-2AB02**
**Data sheet**
AS-Interface Addressing unit V3.0 for setting the addresses of AS-i slave modules Input/output test and further functions AS-i specification V3.0 M12 connection socket with addressing cable 1.5 m (M12 connector/hollow plug) with batteries (4 x 1.5 V LR6)
~~ee~~ **General technical data design of the product** AS-Interface addressing unit **other information** storage temperature without batteries ~~ee~~ **Ambient conditions ambient temperature** ● during operation °C 0 ... 55 ● during storage °C -20 ... +55 **Mechanical data** ~~ee~~ **width** mm 84 **height** mm 195 **depth** mm 35 ~~ee~~ **Certificates/ approvals General Product Approval EMV Maritime application other** ~~a~~ Confirmation **other Dangerous goods Environment** Transport Information Environmental Con- ~~OO~~ firmations QC PASS ~~e~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/ic10
**Industry Mall (Online ordering system)** https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RK1904-2AB02 **Cax online generator** https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RK1904-2AB02 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RK1904-2AB02 **Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RK1904-2AB02&lang=en
Subject to change without notice © Copyright Siemens
3RK19042AB02 Page 1/2
5/30/2026
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**last modified:**
11/20/2025
Subject to change without notice © Copyright Siemens
3RK19042AB02 Page 2/2
5/30/2026
## Links
- [View this product on Novapart](https://novapart.co/products/3RK1904-2AB02/as-interface-addressing-unit-v30-150-ma-ip50-195-x)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3rk1904-2ab02/controller-accessories/dp/3554902)
---
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