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ABB DSCS140 57520001-EV Communication Processor

$222.00

DSCS140 57520001-EV is an original communication processor designed for ABB Advant OCS MasterPiece 200 and 200/1 distributed control systems. It acts as a dedicated communication gateway implementing MasterBus 300 protocol, responsible for bidirectional real-time data exchange between main processor modules, remote I/O units and upper monitoring systems. This board processes communication scheduling, data packet forwarding and signal verification to guarantee stable data transmission inside the DCS rack.

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Description

DSCS140 57520001-EV
Brand: ABB
Model: DSCS140 57520001-EV
Product Name: MasterBus 300 Communication Processor
Country of Origin: Sweden
HS Code: 85389091 (Reference customs code for industrial control printed circuit board)
Technical Specifications
Overall dimensions: 337.5 mm depth × 234 mm width × 22.5 mm height
Weight: Approximately 0.6 kg
Operating ambient temperature range: -20°C to +60°C
Storage temperature range: -40°C to +85°C

Relative humidity: 5% to 95%, non‑condensing
Power supply input: 24 VDC power supplied via control rack backplane
Internal interface: Edge connector for plug-in connection with Advant rack backplane
Communication interface: MasterBus 300 field bus interface for inter-module data communication
Signal processing: Onboard communication logic processing for bus protocol parsing and data transmission
Mounting method: Standard plug-in vertical rack mounting inside Advant control cabinet
Protection class: IP20, suitable for indoor enclosed cabinet installation
Key Features
Purpose-built communication processor supporting MasterBus 300 protocol for ABB Advant MasterPiece 200 / 200/1 DCS systems
Standard plug-in rack form factor enables convenient installation, inspection and direct drop-in replacement
Onboard status LED indicators facilitate intuitive on-site monitoring and rapid communication fault diagnosis
Built-in error detection and data verification mechanisms improve transmission reliability under industrial electromagnetic interference
Industrial-grade PCB and electronic components support long-term uninterrupted 24/7 operation
Realizes coordinated data interaction between CPU boards, memory modules and field I/O equipment within control racks
Perfectly compatible with other Advant series modules including DSPC172H and DSMB175
Ideal spare part for overhaul and upgrade of legacy ABB distributed process control systems
Original OEM communication board for Advant OCS control racks