Description
The I/O Networking Module AI/AO/DI/DO 0-20mA/4-20mA RJ45 RS485 CDEBYTE Series is a versatile, high‑performance gateway designed for modern industrial automation. Featuring dual‑mode Modbus (TCP & RTU), an intuitive OLED display, and robust DC power options (8‑28 V), this module delivers reliable analog and digital signal conversion for seamless integration into any SCADA or PLC environment.
Key Highlights
- ✅ All‑in‑One I/O Solution: Supports AI (0‑20 mA / 4‑20 mA), AO, DI and DO channels in a single compact unit.
- ✅ Dual Modbus Compatibility: Native Modbus TCP/IP and Modbus RTU over RS‑485 for flexible network architecture.
- ✅ Rugged Power Range: Operates from 8 V to 28 V DC, ideal for harsh industrial environments.
- ✅ RJ45 & RS‑485 Connectivity: Ethernet (RJ45) and serial (RS‑485) ports simplify wiring and reduce installation time.
- ✅ OLED Status Display: Real‑time monitoring of I/O values, network status, and diagnostic alerts.
- ✅ Plug‑and‑Play Configuration: Web‑based GUI and optional CDEBYTE software for quick setup without programming.
- ✅ Industrial‑Grade Design: Shock‑resistant housing, wide temperature range (‑20 °C to +70 °C), and IP65 protection.
Technical Specifications
- Analog Input (AI): 0‑20 mA / 4‑20 mA, 2 channels, 0.1 % accuracy.
- Analog Output (AO): 0‑20 mA / 4‑20 mA, 2 channels, configurable scaling.
- Digital Input (DI): 8 channels, 24 VDC tolerant, debounce filter.
- Digital Output (DO): 8 channels, 24 VDC sink/source, overload protection.
- Communication: Modbus TCP (port 502), Modbus RTU (9600‑115200 bps), Ethernet RJ45, RS‑485 (max 1200 m).
- Power Supply: 8 V‑28 V DC, 2 A max.
- Display: 1.3″ OLED, 128 × 64 px, backlit.
- Dimensions: 120 mm × 80 mm × 30 mm (L × W × H).
- Operating Temperature: –20 °C to +70 °C.
- Environmental Rating: IP65 (dust & water resistant).
Benefits for Your Automation System
- Reduced Cabling Costs: Consolidates multiple I/O points into one gateway.
- Enhanced Reliability: Dual‑mode Modbus ensures continuous operation even if one network fails.
- Fast Diagnostics: OLED screen and web interface provide instant fault detection.
- Scalable Integration: Easily expands to larger systems via additional CDEBYTE modules.
- Energy Efficient: Low power consumption with auto‑sleep mode for idle periods.
Compatibility & Integration
Works seamlessly with leading PLCs, SCADA platforms, HMI panels, and cloud‑based IoT gateways that support Modbus TCP/RTU. The module’s open‑source firmware also allows custom scripting for advanced automation scenarios.
Why Choose CDEBYTE?
CDEBYTE is renowned for delivering industrial‑grade networking solutions that combine durability, precision, and user‑friendly design. This I/O Networking Module embodies the brand’s commitment to quality, backed by comprehensive technical support and a 2‑year warranty.
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