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Phone: +86 16626708626Description
Product Core Brief
- Model: SDCS-CON-2A (3ADT309600R0002)
- Brand: ABB
- Series: DCS/ACS Drive Systems
- Core Function: Converter control processing
- Product Type: Main control board
- Key Specs: 24 VDC | ≤10 W | Fiber-optic comms
- Condition: New Surplus (not refurbished)
- Inventory Status: EOL strategic stock for DCS
Key Technical Specifications
| Parameter | Value |
|---|---|
| Brand/Model | ABB SDCS-CON-2A 3ADT309600R0002 |
| Input Voltage | 24 VDC (±10%) |
| Power Consumption | ≤10 W |
| Communication | Fiber-optic drive interface |
| Operating Temp | 0 to 55 °C |
| Storage Temp | −40 to 70 °C |
| Humidity | 5–95% non-condensing |
| Dimensions | 150 x 100 x 50 mm |
| Weight | 0.3 kg |
| Compatibility | ACS 800, ACS 880, DCS 500/600 |
| Monitoring | +5V, +15V, −15V, +24V rails |
Product Introduction & Supply Chain Strategy
The ABB SDCS-CON-2A 3ADT309600R0002 is the main control board for DCS and ACS drive converters. It manages fiber-optic communication, voltage monitoring, and signal processing in steel mills, marine propulsion, and crane systems.library.
New Surplus inventory counters ABB discontinuations and lead time variability. Refurbished boards risk undervoltage trips from degraded power rails, triggering $50k+ drive outages. Stock 1-2 units as insurance against obsolescence while minimizing carrying costs.
- SDCS-CON-2A
Installation & Configuration Guide
Stage 1: Pre-Installation
Lock out/tag out drive power; verify DC bus discharge (>5 min). Tools: ESD strap, #1 Phillips (0.6 Nm torque), camera for fiber connections and DIP settings. Note firmware via drive display.
Stage 2: Removal
Disconnect fiber cables by release tabs. Remove mounting screws; extract board parallel to avoid fiber stress. Inspect for burnt components or dust on gold fingers.
Stage 3: Installation
Replicate DIP switches and fiber routing exactly. Align board to slots, press evenly until seated. Secure screws; verify no fiber bends <50 mm radius.
Stage 4: Power-On & Testing
Ramp up 24 V supply, check status LEDs (green RUN, no red FAULT). Test fiber link via drive diagnostics; simulate speed ref for closed-loop response. Restore parameters.
Firmware/Software Versions & Upgrade Notes
Firmware Rev L or later matches DCS 500B/600—record exact version pre-swap. Mismatch drops fiber comms; V2.x incompatible with AMC-DC boards. Upgrade offline only with ABB DriveWindow; live flash risks total lockup.
Frequently Asked Questions (FAQ)
Is this authentic New Surplus stock?
Yes—OEM original, QC opened packaging only. Clean gold fingers confirm zero runtime wear versus field-pulled boards.
Why the price gap to OEM or refurb?
Global New Surplus sourcing saves 20-30% vs list, avoids refurb capacitor failures. One mill lost $75k conveyor sync from a “cheap” board.
Obsolescence risk—buy extras?
Discontinued per manufacturer; execute last-time-buy. Min/Max 1/2 units per drive to beat vendor consolidation delays.
Hot-swap possible?
Never—fiber and rails require full isolation. Live insertion corrupts drive control.
Does config transfer automatically?
No—parameters in drive memory. Backup via DriveWindow before swap.
Warranty and QC process?
1-2 years; includes power-on, fiber handshake, voltage rail tests. Traceable serial and packing slip provided.
Fiber handling precautions?
Use clean connectors only; inspect ends under light. Tight bends kill signal—route with 50 mm min radius.
