
$ 95.67
Description SDCS-COM-81 ABB Communication Module Product Dimensions: Product Description (Detailed Explanation) The SDCS-COM-81 serves as a specialized expansion board that plugs directly into the control unit (SDCS-CON-4) of an ABB DC drive. Its primary function is to provide DDCS (Distributed Drives Communication System) fiber optic channels. These channels are used for high-speed master-follower configurations, interfacing with fieldbus adapters, or connecting to ABB’s specialized PC tools like DriveWindow. By using fiber optic cables, the SDCS-COM-81 ensures that signal transmission is immune to the high levels of electromagnetic interference (EMI) typically found in high-power DC drive environments. This makes it an essential component for synchronized multi-drive systems and remote diagnostics. Product Parameters (Technical Specifications) Parameter Category Specification Compatible Drives DCS800, DCS600, DCS500B Interface Channels 4 x Fiber Optic Channels (CH0, CH1, CH2, CH3) Channel 0 (CH0) Dedicated for Master-Follower or Overriding Control Channel 1 (CH1) Dedicated for I/O Expansion or Fieldbus Adapter Channel 2 (CH2) Dedicated for Drive-to-Drive Communication Channel 3 (CH3) Dedicated for PC Tools (e.g., DriveWindow) Transmission Media Plastic Optical Fiber (POF) or Hard Clad Silica (HCS) Data Rate Up to 4 Mbit/s Dimensions (Approx.) 8.0 x 7.0 x 2.0 inches Weight Approx. 2.0 lbs (0.9 kg) Product Advantages (Key Benefits) Immunity to Noise: The use of fiber optic technology guarantees that communication is not affected by electrical noise or ground loops, ensuring signal integrity. High-Speed Synchronization: Enables ultra-fast Master-Follower control, which is critical for applications like paper machines or metal rolling mills where multiple motors must run in perfect unison. Enhanced Diagnostics: Channel 3 provides a direct high-speed link for DriveWindow, allowing engineers to perform real-time monitoring, data logging, and fault tracing. Versatile Connectivity: Supports a wide range of fieldbus protocols (such as PROFIBUS, DeviceNet, or EtherCAT) when used in combination with ABB’s R-series adapters. Galvanic Isolation: Provides absolute electrical separation between the drive’s control electronics and external networks, protecting sensitive equipment from high-voltage surges. Precautions (Important Notes) Fiber Care: Never bend fiber optic cables beyond their minimum bending radius (typically 35mm), as this will cause signal attenuation or permanent cable damage. Connector Handling: Always handle fiber cables by the connector housing; do not touch the polished fiber ends, as skin oils can degrade the signal. Optical Budget: Ensure the total length of the fiber cable does not exceed the specified maximum for the cable type (typically 15-20m for POF, longer for HCS). Firmware Sync: Ensure the drive’s firmware (DCS800 system software) supports the SDCS-COM-81 and that the DDCS nodes are correctly addressed in the parameter settings. Static Awareness: This board contains sensitive CMOS components. Use an ESD-safe wrist strap during installation to prevent static damage. Product Applications (Typical Use Cases) Metals & Mining: Used in rolling mills and winders where high-speed torque and speed synchronization between multiple drives are required. Pulp & Paper: Coordinating the complex multi-section drive systems of paper machines to maintain precise web tension. Crane & Hoist: Implementing safety-critical communication between hoist and trolley drives for synchronized lifting. Material Handling: Connecting large-scale conveyors and sorting systems to a central PLC via high-speed fiber links. Test Rigs: Providing high-resolution data feedback for automotive and industrial test benches where real-time analysis is required. Shipping Port: Xiamen, China Payment: Bank of Chicago, Bank of Singapore Express cooperation: fedex, DHL, UPS and your express account Service: Professional Sales provides 24 hours /7 days online service Please make an inquiry for more models: ABB 07DC92 GJR5252200R0101 ABB 5STP2665N0024 ABB 07KT98 GJR5253100R0270 ABB 5STP27H1800 ABB 07LE90 ABB 5STP27H2801 ABB 100-250V50/60HZ-D ABB 5STP2842L0024 ABB 100-250V50/60HZ-DC ABB 5STP28L4200 ABB 100-250V50/60HZ-DC ABB 5STP3328L0003 ABB 10332-00505 ABB 5STP3328L0005 ABB 10332-00655 ABB 5STP3328L0011 ABB 120M8-NT-6 ABB 5STP34H1601 ABB 19160/29160N ASC-29160N/DELL2 ABB 5STP38N4000 ABB 19160/29160N ASC-29160N/DELL2 ABB 5STP38N4200 ABB 1Q1SY-Cabled ABB 5STP4200 ABB 1SAP250300R0001 AI523 ABB 5STP45N2800 ABB 220V-230V50Hz ABB 5STP45Q2800 ABB 24-30Vac/dc ABB 70M6-NT-6 ABB 250Vac/dc ABB 95M8-NT-6 ABB 35M6-NT-6 ABB A110-30-11*110V 50Hz/110-120V ABB 38SC98000HR615 ABB A110-30-11*220-230V ABB 3ASD573001A1 YPP110A ABB A12-30-10*220-230V ABB 3ASD573001A13 ABB A145-30-11*110V ABB 3ASD573001A13 YPK112A ABB A145-30-11*220-230V ABB 3BHE024577R0101/PP C907 ABB A16-30-10*110V ABB 3BSC980004R784 ABB A16-30-10*220-230V ABB 3BSC980006R136 ABB A185-30-11*110V ABB 3BSE018135R1 CI858K01 ABB A210-30-11*110V ABB 3BSE020510R1 DO801 ABB A210-30-11*220-230V ABB 3BSE022362R1 DI803 ABB A260-30-11*110V ABB 3BSE022364R1 DO802 ABB A260-30-11*220-230V ABB 3BSE024388R4 PFXA401SF ABB A26-30-10*110V ABB 3GZF303135-3 ABB A26-30-10*220-230V ABB 50Hz/110-120V ABB A300-30-11*220-230V ABB 50Hz/230-240V ABB A30-30-10*220-230V ABB 50HZ/230-240V ABB A40-30-10*220-230V ABB 57310001-CC DSPC171 ABB A63-30-11*110V50/110-120V60HZ ABB 57310001-CC DSPC171 ABB A63-30-11*220V-230V50Hz/230-240V60Hz ABB 57310001-GP ABB A9-30-10*110V ABB 5SHY3545L0010 3BHB013088R0001 ABB A9-30-10*220-230V ABB 5STP 18H4200 ABB A9-40-00 ABB 5STP03D6500 ABB A95-30-11*220-230V 50Hz/230-240V ABB 5STP03X6500 ABB ACS150/310/355 ABB 5STP04D4200 ABB ACS510 ABB 5STP06D2800 ABB ACS550 ABB 5STP08F6500 ABB ACS580 ABB 5STP10D2303 ABB ACS880-01/04 ABB 5STP12F4200 ABB ACS880-07 ABB 5STP16F2200 ABB AF1250-30-11*100-250V ABB 5STP16F2800 ABB AF145-30-11*100-250V ABB 5STP16F2801 ABB AF185-30-11*100-250V ABB 5STP18F1800 ABB AF260-30-11*100-250V ABB 5STP18F1801 ABB AF265-30-11-13



