ABB RDIO-01 64379216D Digital I/O Extension Module | Replacement, Equivalent & Selection Guide
The ABB RDIO-01 (part number 64379216D) is a Digital I/O Extension Module designed for ABB drive systems, enabling flexible expansion of digital input and output channels. This page provides full technical specifications, compatible replacement models, application guidance, and sourcing information to help engineers and procurement teams make confident selection decisions.
Technical Specifications
- Manufacturer: ABB
- Model / SKU: RDIO-01 (64379216D)
- Module Type: Digital I/O Extension Module
- Series: RDIO — Drive I/O Extension Series
- Digital Inputs: 3 × DI (24 VDC, PNP/NPN configurable)
- Digital Outputs: 3 × DO (relay output, 250 VAC / 30 VDC, 2 A max)
- Communication Interface: DDCS fiber optic / drive option slot
- Power Supply: Supplied via drive option slot (no external power required)
- Operating Temperature: 0 °C to +55 °C
- Storage Temperature: −40 °C to +70 °C
- Humidity: 5–95% RH (non-condensing)
- Weight: 1,280 g (approx.)
- Compliance: CE, RoHS
- Part Number: 64379216D
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or functional equivalents for the ABB RDIO-01. Always verify electrical and mechanical compatibility before substitution:
- ABB RDIO-01C — Updated revision with identical I/O count; direct drop-in for most ACS800/ACS600 applications
- ABB AIMA-01 — Analog I/O extension; use when analog channels are required instead of digital
- ABB RAIO-01 — Relay & analog I/O option; suitable for mixed signal environments
- ABB RDIO-02 — Extended digital I/O (6 DI / 6 DO); recommended when higher channel count is needed
- Third-party compatible modules — Various OEM-compatible I/O extension boards available; contact Konmask for cross-reference verification
Note: Konmask.com supplies original ABB modules. Third-party equivalents are listed for reference only.
Why Choose the Original ABB RDIO-01
- ✅ Guaranteed compatibility with ABB ACS600, ACS800, ACS550, and ACS355 drive families
- ✅ Factory-calibrated I/O channels — no field tuning required
- ✅ Plug-and-play installation via standard ABB option slot
- ✅ Full ABB firmware support and parameter integration via DriveWindow / Drive Composer
- ✅ Long service life with ABB-grade component selection and conformal coating
- ✅ Traceable part number 64379216D for warranty and service records
Typical Applications
- Motor drive I/O expansion in industrial automation systems
- Conveyor and material handling control with additional start/stop/fault signals
- HVAC fan and pump drive systems requiring external interlock signals
- Process control panels integrating ABB drives with PLCs (Siemens, Rockwell, Mitsubishi)
- Crane and hoist control with safety relay outputs
- Water/wastewater treatment pump stations
System Compatibility
| ABB Drive Series | Compatible | Notes |
|---|---|---|
| ACS800 | ✅ Yes | Slot D1/D2 installation |
| ACS600 | ✅ Yes | Requires firmware ≥ 5.x |
| ACS550 | ✅ Yes | Option slot compatible |
| ACS355 | ⚠️ Verify | Check option slot type before ordering |
| ACS880 | ❌ No | Use FDIO-01 for ACS880 series |
| DCS800 | ✅ Yes | DC drive I/O expansion |
Selection Guide
Use the following criteria to confirm the RDIO-01 is the right module for your application:
- Step 1 — Identify your drive model: Confirm your ABB drive series (ACS600 / ACS800 / ACS550). Check the drive nameplate or documentation.
- Step 2 — Count required I/O channels: RDIO-01 provides 3 DI + 3 DO. If more channels are needed, consider RDIO-02.
- Step 3 — Verify option slot availability: The drive must have a free option slot (D1 or D2). Check the drive’s hardware manual.
- Step 4 — Check signal type: RDIO-01 supports digital signals only. For analog signals, select RAIO-01 or AIMA-01.
- Step 5 — Confirm part number: Order by part number 64379216D to ensure correct revision.
Quality Assurance & Sourcing
- 🔍 100% original ABB modules — sourced from authorized distribution channels
- 📦 Original packaging with ABB labels and traceability codes
- 🧪 Pre-shipment functional testing on all units
- 📋 Certificate of conformity available on request
- 🌍 Worldwide shipping with DHL / FedEx / UPS express options
- 🔒 Anti-counterfeit verification — all modules verified against ABB serial number database
How to Order
- Click Add to Cart or Buy Now on this page
- For bulk orders (>5 units) or urgent requirements, contact us directly for priority stock allocation
- Provide your drive model number for free compatibility verification before purchase
- Request a formal quotation via support@konmask.com
Lead Time: In-stock items ship within 1–2 business days. Out-of-stock items: 7–15 business days.
Replacement & Compatibility FAQ
Q: Is the RDIO-01 compatible with ACS880 drives?
A: No. The ACS880 series uses a different option slot architecture. The correct module for ACS880 is the FDIO-01.
Q: Can I use a third-party replacement for the RDIO-01?
A: Third-party modules may offer similar I/O counts but are not guaranteed to integrate with ABB firmware parameters. We recommend original ABB modules for safety-critical applications.
Q: What is the difference between RDIO-01 and RDIO-01C?
A: RDIO-01C is a revised hardware version with the same electrical specifications. Both are functionally interchangeable in most applications.
Q: Do you provide a warranty?
A: Yes. All modules supplied by Konmask.com carry a 12-month warranty against manufacturing defects.
Q: Can you verify compatibility with my specific drive before I order?
A: Yes. Send your drive model and serial number to support@konmask.com and our engineers will confirm compatibility within 24 hours.
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