1 year warranty
The ABB RDCU-12C is a drive control unit designed for use with ABB ACS800 variable frequency drive systems. This control board manages analog and digital I/O signals, relay outputs, and communication protocols to ensure reliable motor control and seamless integration into industrial automation environments. The unit features 3 analog input channels (2×0-20 mA, 1×0-10 V) with 12-bit resolution, 2 analog output channels (0-20 mA) with 10-bit resolution, 7 digital inputs at 24 V DC with galvanic isolation, and 3 relay outputs rated at 2 A. The RDCU-12C provides reference voltage output of ±10 V and auxiliary power output of +24 V. It is supplied as a blank board without application software, which must be ordered separately for operation as a spare part.
Item Details
- Brand Name: ABB
- Manufacturer: ABB
- Item Type Name: Drive Control Unit
- Product Family / Series: ACS800
- Model Designation: RDCU-12C
- Part Number: 3AUA0000036521
- Catalog Description: RDCU-12C; CONTROL UNIT
Product Specifications
- input_voltage: 24 V DC
- maximum_output_current: 10 A
- analog_inputs: 3 channels (2×0-20 mA, 1×0-10 V), 12-bit resolution
- analog_outputs: 2 channels (0-20 mA), 10-bit resolution
- digital_inputs: 7 channels, 24 V DC, galvanically isolated
- relay_outputs: 3 channels, max 2 A @ 24 V DC or 115/230 V AC
- reference_voltage_output: ±10 V ±0.5%, max 10 mA
- auxiliary_power_output: +24 V ±10%, max 250 mA
- mounting_type: DIN rail (35×7.5 mm)
- housing_material: Zinc-plated steel base, ABS/PC cover
- protection_rating: IP67 (with conformal coating)
- operating_temperature: -20°C to +85°C
- storage_temperature: -55°C to +100°C
Additional Details
- Country of Origin*: Finland
- Lifecycle Status: New
- Customs Tariff Number: 85049099
- Software Requirement: Application software not included, must be ordered separately
*Country of origin may vary.
Measurements
- Weight: 0.6 kg
- Dimensions: 127 mm × 25 mm × 279 mm
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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