SDCS-IOB-21 3ADT220090R0014 is an ABB digital I/O connection board for DCS800-A0 enclosed converters. Match the 24-48 V DC version and A9 cabinet wiring before replacement.
Item NO.:
SDCS-IOB-21 3ADT2200Order(MOQ):
1Product Origin:
SwedenLead Time：
2 daysBrand/ Manufacturer:
ABBCountry of Origin: :
SwedenDescription:
SDCS-IOB-21 3ADT220090R0014 | ABB Digital I/O BoardVERIFIED PRODUCT CONFIGURATION
SDCS-IOB-21 3ADT220090R0014 is an ABB digital I/O connection board listed for DCS800-A0 enclosed converters. ABB identifies the 24-48 V DC digital version at position A9. Match the complete ordering code, installed board and cabinet wiring before replacement.
CONFIGURATION AT A GLANCE
System Configuration
Use the DCS800-A0 parts list together with the cabinet-specific wiring drawings. A common family name alone does not establish interchangeability.
OFFICIAL PRODUCT FEATURES
DIRECT SALES CONTACT
Send the complete part number, required quantity, destination and installed configuration for quotation and availability checking.
PRODUCT OVERVIEW
SDCS-IOB-21 3ADT220090R0014 provides digital I/O connections in the documented DCS800-A0 enclosed-converter assembly. Use the cabinet parts list and field-signal requirements to distinguish it from AC-voltage, analog and encoder alternatives.
Manufacturer evidence: ABB DCS800 Service Manual 3ADW000195R0301, Appendix A, item 8.07 identifies this exact article number.
Important: A parts-list entry does not establish current lifecycle or stock status. Confirm availability, installed revision and wiring before ordering.
ABB item 8.07 identifies 3ADT220090R0014 as the SDCS-IOB-21 DI/DO connection board for DCS800-A0 enclosed converters at A9. Compare your cabinet parts list, installed board label and wiring revision before ordering; a DCS800 name alone is not a complete compatibility check.
Do not use this selection for a 115 V AC input circuit. ABB distinguishes the SDCS-IOB-21 24-48 V DC version from the 115 V AC and 230 V AC board alternatives. Verify the actual field supply and terminal assignments before choosing the spare.
The cited parts table assigns this board to digital input/output connections. Analog and encoder connections are listed separately. Identify which circuit carries the failed signal using the cabinet drawings before ordering a digital I/O board for a feedback problem.
The footnote to item 8.07 states that only one of the listed digital I/O boards can be connected to a DCS800 at a time. Do not plan an expansion by adding another board from this list; have the complete I/O architecture reviewed for the installed drive.
Record the A9 board identification, terminal markings, wire numbers and the drive functions assigned to each used input and output. Retain the cabinet drawing revision and approved drive parameter backup. Follow the applicable ABB isolation procedure before any wiring work.
With the machine under its approved commissioning controls, verify each used digital input and output against its documented drive function. Confirm permissives and interlocks respond correctly before enabling motion. Retain the previous configuration and define the conditions for rollback if a signal mapping differs.
Specify both SDCS-IOB-21 and 3ADT220090R0014 on the purchase order. Request a readable label photograph and compare the delivered identification with the approved 24-48 V DC selection before installation. Similar-looking boards and a shared SDCS-IOB prefix are not sufficient acceptance criteria.
Provide the complete board identification, DCS800 cabinet model and serial number, A9 label photograph, quantity and shutdown date. Agree condition, traceability and functional-test scope in writing, and retain the accepted identification with the spare so it is not confused with an AC-voltage variant.
OFFICIAL MANUFACTURER DOCUMENTS
Use the exact-model Moore Automation manual with the ABB DCS800 parts list. Compare the installed board identification, voltage variant and cabinet drawings before replacement.
Two-page model-specific manual covering exact configuration, product reference data, application guidance and procurement checks.
OPEN PRODUCT MANUAL →OFFICIAL ABB DOCUMENTAppendix A, item 8.07 lists SDCS-IOB-21 3ADT220090R0014 and its 24-48 V DC digital version.
OPEN ABB MANUAL →SEE THE ACTUAL PRODUCT BEFORE YOU BUY
Reference image: DSQC 355 shown; not the actual SDCS-IOB-21 product. Request current label, terminal and condition photographs of SDCS-IOB-21 3ADT220090R0014 before purchase.
EMAIL : [email protected]WHATSAPP/WECHAT : +86-18020776786MODEL IDENTIFICATION
| Specification | Official identification / verification note |
|---|---|
| Displayed model | SDCS-IOB-21 3ADT220090R0014 |
| Manufacturer | ABB |
| Documented assembly | DCS800-A0 enclosed converters |
| Product type | Digital I/O connection board |
| Article number | 3ADT220090R0014 |
| Board designation | SDCS-IOB-21 |
| Field-signal version | 24-48 V DC, digital |
| Cabinet position | A9 |
| Digital board selection | Only one of the listed digital I/O boards at a time |
| Official reference | ABB 3ADW000195R0301, Appendix A, item 8.07, page 118 |
| Country of origin | Sweden |
SEE THE ACTUAL PRODUCT BEFORE YOU BUY
Reference image: DSQC 355 shown; not the actual SDCS-IOB-21 product. Request current photographs of SDCS-IOB-21 3ADT220090R0014, including its label, terminals and visible condition.
EMAIL : [email protected]WHATSAPP/WECHAT : +86-18020776786WHY BUY FROM MOORE AUTOMATION
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