ОПИСАНИЕ ПРОДУКТА
ALLEN BRADLEY 1771-OBD/B - DC Diagnostic Output Module
This module is a 16-point DC diagnostic output module engineered for the ALLEN BRADLEY PLC-5 programmable logic controller system. It provides discrete 10-30VDC outputs with integrated short-circuit, open-circuit, and blown fuse detection capabilities, enhancing system reliability and fault identification in industrial control applications. The module integrates directly into a 1771 I/O chassis, facilitating control of solenoids, contactors, and indicator lights within automated machinery and process control environments.
Technical Specifications:
- SERIES/FAMILY: 1771 I/O Modules (PLC-5)
- COMPONENT TYPE: Discrete DC Diagnostic Output Module
- ELECTRICAL SPECS:
- OUTPUT VOLTAGE: 10-30VDC
- OUTPUT CURRENT PER POINT: 0.5A (max)
- TOTAL OUTPUT CURRENT PER MODULE: 4A (max)
- NUMBER OF OUTPUTS: 16 (isolated in groups of 8)
- ISOLATION: Optical isolation between I/O and logic
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Standard 1771 I/O module
- MOUNTING: Backplane connection to 1771 I/O chassis
- INTERFACE/CONTROL:
- FEEDBACK: Diagnostic indicators for output status, short circuit, open circuit, blown fuse
- INTERNAL COMMUNICATION: Via 1771 I/O chassis backplane to PLC-5 processor
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for control cabinet installation)
- OPERATING TEMPERATURE: 0 to 60 degrees C (32 to 140 degrees F)
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: ALLEN BRADLEY PLC-5 Processors and 1771 I/O Chassis
- TYPICAL APPLICATIONS: Control of discrete DC loads such as relays, solenoids, motor starters, and indicator lamps in manufacturing, process control, and material handling systems requiring fault diagnostics.