Product Short Description
SNCI Communication Interface Module, Type H2A
Product Introduction
Special communication interface module of GE IS230 series, responsible for data interaction, protocol conversion and signal transmission between Mark VIe control system and external equipment, realizing system internal and external communication connection.
Description
Model Series
IS230 Series – SNCI Communication Interface Module Family
Technical Specifications
- Working Power: 24 VDC
- Operating Temperature: 0 °C ~ +60 °C
- Storage Temperature: -40 °C ~ +85 °C
- Working Humidity: 5% – 95% non-condensing
- Communication Interface: Standard industrial bus interface
Functional Features
- Realize internal bus communication of Mark VIe system
- Support industrial standard communication protocols
- Communication signal error correction and retransmission function
- Communication link fault diagnosis and alarm
- Anti-interference design for long-distance communication
Performance Parameters
- Max Communication Rate: 1 Mbps
- Transmission Distance: Max 1000 m under standard wiring
- Bit Error Rate: ≤ 10⁻⁹
- Communication Channel Quantity: Multi-channel independent communication ports
Material Composition
- Main board: FR-4 high-speed signal PCB
- Communication chips: Industrial dedicated communication processing chips
- Interface connectors: Gold-plated anti-oxidation connectors
- Protective components: Surge suppression and EMC filter components
Structural Characteristics
- Standard plug-in rack module structure
- Front panel equipped with communication status indicators
- Integrated multi-group communication interface terminals
- Backplane bus connection structure
Working Principle
Receive data commands from the main control module, convert internal bus signals into standard communication signals and transmit to external devices; collect data returned by external devices, convert protocol and signal format, and upload to the main control module, completing two-way data communication and protocol conversion.
Advantage Highlights
- Stable communication performance, low bit error rate
- Strong anti-electromagnetic interference capability
- Built-in fault diagnosis, quickly locate communication failures
- Compatible with multiple industrial communication protocols
Applicable Industries
Power plant distributed control system, industrial inter-device data interaction, remote monitoring system, factory automation networking
Installation Requirements
- Install in standard 19-inch industrial control rack
- Communication wiring uses dedicated shielded cables
- Ground the shielding layer of communication cables according to specifications
- Keep communication lines separated from power lines
Usage Notes
- Do not hot-plug communication cables during system operation
- Regularly check cable shielding and connection status
- Prohibit use in strong electromagnetic radiation environment
- Match communication protocol and baud rate strictly during configuration
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