Description
- 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module
- Powering NCD I2C Interface Devices
- 12-Bit DAC MCP4725 / XTR115 4-20mA Current Loop
- Unlimited I2C Expansion / Quad Channel Digital Isolator
- One Channel 2 Wire 4-20mA Transmitter
- Wide Loop Supply Range 7.5V to 36V
TheNational Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module converts I2C Data into a 4-20mA Output using a 12-Bit Digital to Analog converter (DAC). Uses an XTR115 4-20mA Current Loop Transmitter connected to an MCP4725 Digital to Analog Converter. The MCP4725 has one address jumper, allowing 2 devices can be connected at the same time on a single I2C bus.
It isalso possible to connect more than 2 devices on one bus using the I2C multiplexer. The On-board XTR1115 4-20mA Current Loop Transmitter has a wide Loop supply range from 7.5V to 36V and on-board screw terminals which make it easy to connect. It also has a Vref exposed pad for external voltage reference with a preset Vref of 2.5V. A DAC value of about 670 will output 4mA of current; similarly, a value of about 3460 will output 20mA of current.
View moreWhat’s Included
- 1 x National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module
Links
PDF Files
- National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module – Datasheet
- National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module – Schematic
Specifications
- 12-Bit DAC MCP4725
- Quad Channel Digital Isolator
- XTR115 4-20mA Current Loop Transmitter
- One Channel 2 Wire 4-20mA Transmitter
- 2 Devices On One I2C Bus
- Ideal For Industrial Control
- Wide Loop Supply Range 7.5V to 36V
- 2 Wire, 4-20mA Current Loop Transmitter
- Low Span Error
- Low Non-linearity error
Compatibility
- Arduino Micro I2C Shield, Arduino Nano I2C Shield, Arduino Uno I2C Shield, Arduino Due I2C Shield
- Banana Pi I2C Shield
- BeagleBone I2C Shield
- Bluz I2C Shield (with power)
- C.H.I.P. I2C Shield
- NodeMCU ESP8266 I2C Shield, Adafruit Huzzah ESP8266 I2C Shield
- Particle Photon WiFi I2C Shield, Particle Electron Cellular I2C Shield
- Onion Omega I2C Shield
- PyCom WiPy, WiPy2, and LoPy I2C Shield
- Raspberry Pi IC Interface Adapter, Raspberry Pi 2/3 IC Interface Adapter, Raspberry Pi Zero IC Interface Adapter
- USB to I2C Converter, BridgeX5 Series Controller
Unconditional Satisfaction Guarantee
