ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 40146-749-54 - Legacy Communication Interface Component
This component is integral to legacy ALLEN BRADLEY PLC-5 control systems, facilitating robust communication over Data Highway Plus (DH+) networks. It serves as a critical interface element for bridging PLC-5 processors with other DH+ compatible devices, enabling data exchange and supervisory control in industrial automation environments. Its function is essential for maintaining connectivity and operational integrity in established control architectures.
Technical Specifications:
- SERIES/FAMILY: ALLEN BRADLEY PLC-5 / 1771 I/O Platform
- COMPONENT TYPE: Legacy Communication Interface Component
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 5VDC (Internal logic power, supplied by 1771 chassis backplane)
- CURRENT CONSUMPTION: 1.2A (Typical for associated 1771-DB module)
- POWER DISSIPATION: 6W (Typical for associated 1771-DB module)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Module-specific component, designed for integration within a 1771 I/O chassis module slot.
- MOUNTING: Backplane connection via 1771 chassis.
- INTERFACE/CONTROL:
- PROTOCOL: Data Highway Plus (DH+)
- DATA RATE: 57.6 kbaud, 115.2 kbaud, 230.4 kbaud (selectable)
- CONNECTIVITY: Coaxial cable (for DH+ network)
- FUNCTION: Peer-to-peer communication, message instruction handling, remote I/O bridging.
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Typical for internal control cabinet components)
- COOLING METHOD: Convection cooling (passive)
- MOUNTING STYLE: Slot-mounted within a 1771 I/O chassis
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: ALLEN BRADLEY PLC-5 Processors, 1771 I/O Chassis
- TARGET APPLICATIONS: Process control, discrete manufacturing, SCADA systems requiring DH+ network integration, legacy system maintenance and upgrades.