GE D20MIC10BASE-T 820-0756

Description

Product Description

Product Parameters

• Communication Standard: 10BASE-T Ethernet (IEEE 802.3), supporting half-duplex operation
• Data Transfer Rate: 10 Mbps (maximum)
• Interface: 1 x RJ45 port (industrial-grade, with surge protection)
• Protocols Supported: TCP/IP, UDP, Modbus/TCP (client/server mode)
• Operating Voltage: 24 V DC (18–30 V DC allowable range)
• Power Consumption: ≤ 3 W
• Operating Environment: Temperature -40°C to +70°C; Humidity 5%–95% (non-condensing); Vibration resistance up to 20 g (peak)
• Isolation: 2.5 kVrms galvanic isolation between Ethernet port and power supply
• Protection Features: Surge protection (±2 kV contact, ±4 kV air discharge per IEC 61000-4-2), short-circuit protection on power input
• Mounting: DIN rail (35 mm) or panel mounting via optional bracket
• Certifications: UL 508, CE, ATEX (for hazardous areas when used with compatible enclosures)

Advantages and Features

1. Industrial-Grade Reliability: GE D20MIC10BASE-T 820-0756 is engineered to operate in extreme temperatures (-40°C to +70°C) and resist vibration, making it suitable for outdoor or heavy-industry settings where commercial modules would fail.
2. Enhanced Surge and EMI Protection: The module’s rugged RJ45 port and 2.5 kVrms isolation shield against voltage spikes and electromagnetic interference from motors, transformers, or other industrial equipment, ensuring stable data transmission.
3. Seamless GE System Integration: Optimized for GE D20 controllers, it eliminates compatibility issues and simplifies setup, reducing integration time in GE-based automation networks.
4. Flexible Protocol Support: Compatibility with Modbus/TCP and TCP/IP allows communication with third-party devices (e.g., SCADA systems, HMIs), enabling interoperability in mixed-vendor environments.
5. Compact Design: Its space-saving form factor fits easily into crowded control cabinets, ideal for retrofitting legacy systems with limited space.

Application Fields and Cases

• Power Distribution: In a utility company’s substation automation system, GE D20MIC10BASE-T 820-0756 connects GE D20 controllers to protective relays and smart meters via 10BASE-T Ethernet. It transmits real-time current/voltage data to the SCADA system, enabling remote monitoring and rapid fault response—critical for grid stability.
• Water Treatment Plants: At a municipal wastewater facility, the module links PLCs controlling pumps and valves to a central HMI. Its resistance to moisture and EMI ensures reliable communication in humid environments with high electrical noise from motors.
• Manufacturing Lines: In an automotive assembly plant, GE D20MIC10BASE-T 820-0756 integrates GE D20 controllers with robotic arms and conveyor systems, transmitting production status data at 10 Mbps to optimize line efficiency and minimize downtime.

Comparison with Competitors

Selection Suggestions and Precautions

Selection Suggestions

1. Choose GE D20MIC10BASE-T 820-0756 for GE D20 automation systems to leverage native compatibility and simplify network setup.
2. For industrial environments with extreme temperatures or high EMI (e.g., power substations, outdoor installations), its rugged design outperforms commercial or less robust industrial modules.
3. If Modbus/TCP communication with third-party devices is required, this module’s protocol support eliminates the need for additional gateways.

Precautions

1. Use shielded Ethernet cables (CAT5e or higher) and ensure proper grounding of the shield to maximize EMI protection.
2. Avoid mounting the module in direct sunlight or near heat sources exceeding +70°C, as this may degrade performance over time.
3. Verify that the power supply voltage remains within 18–30 V DC to prevent damage; use a regulated power source in unstable grids.
4. When configuring network settings, enable Modbus/TCP server mode if the module needs to respond to requests from HMIs or SCADA systems.

D20MIC10BASE-T