The ABB SDCS-COM-81 is a high-performance communication interface module designed for ABB's DCS500, DCS600, and DCS800 series DC drive systems. Available with part numbers 3ADT220134R0001 and 3ADT314900R1002, this module serves as the critical link between the drive system and the wider plant automation network .
Utilizing ABB's proprietary DDCS (Distributed Drive Control System) protocol, the module enables high-speed, real-time data exchange between DC drives and supervisory control systems such as ABB AC800M controllers, DCS platforms, and PLCs . The fiber optic transmission medium provides exceptional immunity to electromagnetic interference common in heavy industrial environments.
Item No :
SDCS-COM-81Order(MOQ) :
1Payment :
EXWProduct Origin :
SwedenShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.5kgProducts Description
ABB SDCS-COM-81 3ADT220134R0001 / 3ADT314900R1002 Communication Module
High-Speed DDCS Fiber Optic Communication Module for DCS Drive Systems
| Model Number | SDCS-COM-81 3ADT220134R0001 3ADT314900R1002 |
| Place of Origin | Sweden |
| Dimension/Weight | 9.6*11.9*5.4cm / 0.5kg |
| Condition | New and Original |
| Warranty | 1 year |
| Shipping term | DHL Fedex TNT EMS UPS |
| Payment | TT / Western Union |
| Delivery time | 3-5 days |
| Service | 24 Hours Online Service |
DDCS Fiber Optic Communication: Transmits data at 10 Mbaud via fiber optic cabling, ensuring high-speed, noise-immune communication suitable for electrically noisy industrial environments
Seamless System Integration: Enables direct communication between ABB DCS drives and AC800M controllers without the need for additional protocol conversion gateways
High Reliability Data Transmission: Supports real-time transfer of control commands, speed/current feedback signals, fault diagnostics, and parameter tuning data
Plug-and-Play Installation: Simple slot-in module design inserts directly into the DCS drive's designated communication slot, powered by the host system—no external power supply required
Comprehensive Protocol Support: Compatible with multiple industrial protocols including PROFIBUS DP, Modbus RTU, and DDCS, offering flexible integration options
Wide System Compatibility: Supports ABB Advant-800xA, Advant OCS, H&B Freelance 2000, AC800M, DCS400, DCS500, DCS600, and DCS800 systems
| Category | Specification |
|---|---|
| Manufacturer | ABB |
| Model Number | SDCS-COM-81 |
| Part Numbers | 3ADT220134R0001 / 3ADT314900R1002 |
| Product Type | DDCS Communication Module / Fiber Optic Communication Interface |
| Communication Protocol | DDCS (Distributed Drive Control System) |
| Transmission Rate | 10 Mbaud |
| Communication Media | Fiber Optic |
| Supported Systems | DCS400, DCS500, DCS600, DCS800; AC800M; Advant-800xA; Advant OCS; H&B Freelance 2000 |
| Certifications | CE, UL, IEC 61131-2 |
| Mounting Type | Plug-in / DIN Rail Mountable |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Protection Rating | IP20 |
| Dimensions | Approx. 100 x 80 x 20 mm |
| Weight | Approx. 0.5 kg |
| Country of Origin | Sweden |
| Tariff Code | 85371098 |
| Part Number | Description |
|---|---|
| 3ADT220134R0001 | Standard DDCS Communication Board variant |
| 3ADT314900R1002 | DDCS Fiber Optic Communication Board variant |
Both part numbers represent functionally equivalent SDCS-COM-81 modules. Differences may relate to specific hardware revisions or regional configuration variations. Both are fully compatible with DCS series drive systems.
The SDCS-COM-81 module is deployed across demanding industrial sectors requiring reliable DC motor control and system integration:
| Industry | Application |
|---|---|
| Metals & Mining | Rolling mill main drives, mine hoists, conveyors, and crane control systems |
| Pulp & Paper | Section drive coordination and tension control in paper machines |
| Material Handling | Crane, hoist, and winch control systems |
| Process Automation | Integration of DC drives into DCS-controlled processes in chemical, oil & gas, and power plants |
| General Automation | Any application requiring high-speed communication between ABB DC drives and plant control networks |
The SDCS-COM-81 module functions as a communication gateway within the DCS drive system architecture:
Plant Network (PLC/DCS)
⬇
AC800M Controller
⬇
DDCS Fiber Optic (10 Mbaud)
⬇
SDCS-COM-81 Module
⬇
DCS Drive System (DCS500/600/800)
The module plugs directly into the drive's control board slot
Communicates with SDCS-CON control boards and SDCS-PIN power interface boards within the drive
Enables real-time monitoring and control via ABB DriveWindow or S+ Control Builder
| Detail | Information |
|---|---|
| Condition | New & Original |
| Stock Status | In Stock |
| Warranty | 12 Months |
| Shipping | Fast dispatch upon order confirmation |
The part number ABB UNS 0885a-Z V1 (3BHB006943R0001) has a wide range of conflicting descriptions across different sources. Based on the most consistent manufacturer-aligned evidence, it is identified as a Converter Display Board for the UNITROL UN 5000 converter system.
The ABB UNS 0017a-P V1 (HIEE305106R0001) is a Firing Card (Trigger Board) designed for ABB's UNITROL 6000 X-power static excitation systems and legacy high-power thyristor converter cabinets. The board is engineered for high electromagnetic noise environments typical of power generation and heavy industrial drive applications.
The ABB UNS 1860b-P V1 (3BHB001336R0001) is a Measuring Interface Board (MUB) designed for ABB's UNITROL 5000/6000 static excitation systems. The board performs high-precision isolation, filtering, and A/D conversion, converting raw field signals into digital data for the excitation controller (CPU) via the backplane bus.
The ABB AINP-01C is an Input Bridge Control Board / Inverter Trigger Board engineered specifically for the ABB ACS800 series drives. It serves as the core rectifier control component, responsible for generating precision-timed firing pulses to control thyristors in the drive's input bridge.
The ABB AINT-14C (68685826D) is a Main Circuit Interface Board designed for the ABB ACS800 series drives. It serves as the critical signal bridge between the drive's control unit and external automation systems (PLC/DCS), handling analog/digital I/O and DDCS fiber optic communication.
The Siemens C98043-A7010-L2-5 is a Field Excitation Power Board designed for the SIMOREG DC-MASTER 6RA70 series of DC drives. This module serves as the core power supply and control unit for the DC motor's field winding, providing stable and precisely regulated excitation current to maintain a consistent magnetic field in the motor.
LF505-S/SP27 Spare Part New in stock 1 year warranty Origin from Romania
C98043-A7002-L4 Spare Part New in stock 1 year warranty Origin from Germany
Scan to Wechat :
Scan to WhatsApp :
