Name: ABB SDCS-FEX-2A 3ADT311500R1
Brand: ABB

Products / ABB / SDCS-FEX-2A 3ADT311500R1

ABB SDCS-FEX-2A 3ADT311500R1

Model: SDCS-FEX-2A 3ADT311500R1

Brand ABB

Series SDCS-FEX-2A 3ADT311500R1

Model SDCS-FEX-2A 3ADT311500R1

RFQ-ready model route Obsolete and surplus sourcing Export follow-up by model list

Product Overview

Commercial availability is handled through direct RFQ, model verification and export-oriented follow-up rather than public cart checkout.

Submit RFQ Email This Model

Datasheet Preview

Use attached product manuals when available. If the manual is not public yet, request the full file directly through RFQ.

Request Full Manual

Commercial Path

Use This Page To Confirm The Model, Then Move To RFQ

Product pages on DRIVEKNMS are designed to verify model, brand and series first, then move the buyer into one clean quotation path.

Technical Dossier

Product Details And Specifications

ABB SDCS Series Technical Notes

The Evolution of SDCS Architecture

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

SDCS Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly stocked modules within the ABB SDCS series, organized by functional category:

Field Excitation Boards

SDCS-FEX-2A (3ADT311500R1): Single-phase full-wave field excitation board, 20A continuous field current output, for DCS800 frames D1–D4.
SDCS-FEX-2B (3ADT311500R2): Enhanced field excitation board, 30A field current rating, for larger frame DCS800 drives.
SDCS-FEX-1 (3ADT309600R1): Single-phase half-wave field excitation, legacy DCS500 compatibility module.

Control Boards

SDCS-CON-2 (3ADT220090R0001): Core control board for DCS500B, analog speed/current regulation, 16-bit processor.
SDCS-CON-4 (3ADT220090R0002): Advanced control board for DCS800, onboard DDCS fiber-optic port, expanded I/O.
SDCS-CON-F (3ADT220090R0003): Control board variant with extended memory for application programming.

Power Interface Boards

SDCS-PIN-51 (3ADT309600R0051): Power interface board for DCS800 frames D1–D4, armature current feedback scaling.
SDCS-PIN-205 (3ADT309600R0205): Power interface board for DCS800 frames D5–D7, high-current feedback path.
SDCS-PIN-48 (3ADT309600R0048): Power interface board for DCS400 compact drive series.

I/O Expansion Modules

SDCS-IOB-3 (3ADT220090R0011): I/O extension board, 8 DI / 4 DO / 4 AI / 2 AO, mounts on SDCS-CON-4.
SDCS-IOB-21 (3ADT220090R0021): Encoder interface and extended I/O board for closed-loop speed control.
SDCS-IOB-39 (3ADT220090R0039): Relay output expansion board, 6 relay outputs, for external contactor sequencing.

Communication & Fieldbus Adapters

SDCS-COM-8 (3ADT220090R0008): DDCS-to-PROFIBUS DP adapter, enables DCS800 integration into Siemens PCS7 and ABB 800xA networks.
SDCS-COM-81 (3ADT220090R0081): Next-generation communication module for DCS880 migration path, supports PROFINET and EtherNet/IP.
SDCS-COM-5 (3ADT220090R0005): DeviceNet communication adapter for DCS800 drives in automotive and material handling applications.

Auxiliary & Measurement Boards

SDCS-DSL-4 (3ADT220090R0004): Diagnostic and signal logging board, onboard oscilloscope function for drive commissioning.
SDCS-MEM-8 (3ADT220090R0088): Memory backup module, retains parameter sets and application code during power loss.

Continue The Model Path

Use system, brand and series routes to compare related published models.

Move from this exact model into the matching system hub, brand archive, model-family archive or lifecycle sourcing route before sending a final RFQ list.