Analog Devices Inc. EVAL-CN0414-ARDZ Reference Design
Analog Devices EVAL-CN0414-ARDZ Reference Design is a Programmable Logic Controller (PLC) input module with Highway Addressable Remote Transducer (HART) and open wire detection. The board develops Analog Devices' AD4111, AD5700-1, ADuM5411, ADuM3151, ADG704, and ADP2441. The CN0414 is an Arduino compatible shield that provides a complete, fully isolated, high flexible, and quad channel analog input system. This board is suitable for PLCs and Distributed Control System (DCS) applications that require multiple voltage inputs and 4mA to 20mA current inputs. CN-0414 uses GPO0 and GPO1 to enable/disable ADG704 multiplexers that allow a single AD5700-1 HART modem to service all four current input channels.
The analog input circuit accepts four voltages, supporting ranges of ±5V, ±10V, 0V to +5V, 0V to +10V, and four currents, supporting ranges of 4mA to 20mA and 0mA to 20mA. The circuit is powered from a standard 24V bus supply, with on-board filtering and protection circuitry. The module can also be powered from other standard supplies, starting from 12VDC to 28VDC.
Features
- Suitable for PLC/DCS applications that require multiple voltage inputs and 4mA to 20mA current inputs
- Evaluates AD4111, AD5700-1, ADuM5411, ADuM3151, ADG704, ADP2441
- Arduino compatible shield
- Quad channel analog input system
- Accepts four voltages, supporting ranges of ±5V, ±10V, 0V to +5V, 0V to +10V
- PLC input module with HART and open wire detection
- Powered from a standard 24V bus supply
- 9.5V to 36V operating supply voltage
EVAL-CN0414-ARDZ Simplified Functional Block Diagram
Associated Products
Analog Devices Inc. ADP2441 Synchronous, Step-Down DC-DC Regulator
Capable of driving loads up to 1A with excellent line and load regulation characteristics.
Analog Devices Inc. ADuM3151 SPIsolator™ Digital Isolators
3.75kV, dedicated isolators for SPI interfaces with 2/1 aux channel directionality.
Analog Devices Inc. ADuM541x/ADuM641x Isolators
Robust 2.5 and 3.75kVrms quad-channel isolators with integrated DC-to-DC converters.
Analog Devices Inc. AD411x Integrated ±10V & 0-20mA AFE; 24-Bit SD ADC
Sigma-delta ADCs with ≥1MΩ bipolar high impedance, ±10V voltage inputs, and 0mA to 20mA inputs.
Associated Development Tool
Analog Devices Inc. EVAL-ADICUP3029 Ontwikkelplatform
Op Arduino gebaseerd draadloos ontwikkelplatform voor IoT-toepassingen op basis van de ADuCM3029-MCU.