1 year warranty
The Siemens 3RK1904-2AB01 is a handheld AS-Interface (AS-i) addressing and diagnostic instrument used for commissioning and troubleshooting AS-i networks in industrial automation systems. It assigns slave addresses to active AS-i modules, intelligent sensors, and actuators conforming to the extended AS-i Specification V2.1, and provides diagnostic functions including voltage and current measurement on the AS-i bus. The device features an M12 socket for direct slave connection and supports addressing of user modules via the 3RK1901-1MA00 adapter. It is battery-powered using four IEC LR6 (NEDA15) cells and includes automatic shutdown to conserve power. Typical applications include plant commissioning, slave address assignment, parameter setting, and field-level fault diagnosis in AS-i installations used across factory automation, conveyor systems, and process plants.
Item Details
- Brand Name: Siemens
- Manufacturer: Siemens AG
- Item Type Name: AS-Interface Addressing and Diagnostic Device
- Product Family / Series: AS-Interface (AS-i)
- Product Description: AS-Interface Addressing and diagnostic unit for active AS-i modules Intelligent sensors and actuators with functionality according to V2.1 with M12 socket
- Function: Addressing and diagnosis of active AS-i modules
- Connection: M12 socket
- Compatible Adapter: 3RK1901-1MA00 (for user module addressing)
- Specification Supported: AS-i Extended Specification V2.1
- Ean: 4011209569409
- Commodity Code: 85371098
- Catalog Id: CC-IC10
- Product Group: 3721
Product Specifications
- voltage_measuring_range: 2 to 35 V
- voltage_measuring_accuracy: ±(3.5% of reading + 2 d)
- current_measuring_range: 0 to 0.1 A
- current_measuring_accuracy: ±(5% of reading + 2 d)
- power_supply: 4 x IEC LR6 (NEDA15) batteries
- auto_shutdown: approx. 10 minutes inactivity (1 minute in Data/Parameter mode)
- com_functionality: Not supported on 3RK1904-2AB01
- scope_of_supply: Device incl. 4 batteries and connection cable set (M12 male jack plug, Z236A)
Additional Details
- Country of Origin*: Germany
- Lifecycle Status: PM490: Start of final year of support
- Category: Diagnostic Equipment
- Optional Accessory: Connecting cable M12-M12, 1.5 m PUR, 3 x 0.34 mm² (3RX8000-0GF32-1AB5)
*Country of origin may vary.
Measurements
- Net Weight: 1.190 lb (approx. 0.54 kg)
All PLC Direct products come with a 1-year warranty. The warranty is issued by PLC Direct. Warranty coverage commences at the date of purchase. The warranty is for mechanical defects or failures not caused by human factors including but not limited to (a) incorrect installation, (b) operating the unit in sub-optimal conditions or in scenarios not recommended by the manufacturer, (c) poor unit maintenance, etc. The warranty does not cover programming or software related issues.
If the product is eligible for PLC Direct’s warranty coverage and the customer encounters an issue with the product, we will request the item is shipped to us for diagnosis and examination. Regardless of the cause of product issues, the customer will bear responsibility for the cost of shipping the unit to PLC Direct for evaluation. Where the unit was damaged by human factors, we will offer a repair or replace quote; in cases where damage was caused by human factors, the customer is responsible for the cost of shipping the repaired/replaced unit from PLC Direct to the customer. Where the unit was not damaged by human factors but is covered by PLC Direct’s warranty, we will repair or replace the unit at our cost (or, in rare cases, refund you your purchase); in such cases, PLC Direct will bear the cost of shipping the repaired or replaced product back to the customer. It is up to PLC Direct’s discretion whether to repair, replace, or refund the customer in such cases. Diagnoses can take time to complete based on technician availability and the complexity of diagnosis.
In no event shall PLC Direct be liable for any damages except actual damages up to, but not exceeding, the amount paid to us for the product, including we shall not be liable for any consequential or indirect damages or lost profits whether or not advised of same.
PLC Direct offers free shipping worldwide. Product ship from a various warehouses worldwide based on the customer's and the product's location. The estimated delivery date on the product page is PLC Direct's best estimated assuming a US-based shipping destination.
Regardless of where the product is shipping from, PLC Direct covers all duties for US-based shipping destinations. For non-US-based shipping destinations, customers are responsible for duties as appropriate.
PLC Direct's focus is on balancing price with lead time. Some but not all products can be expedited. If you have questions about delivery ETAs, please contact our team.
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