Add dual-channel RTD measurements effortlessly with EQXPT02 – A PT100 expansion module for EQSP32 Micro-PLC!
Expand the capabilities of the EQSP32 micro-PLC with high-precision RTD temperature measurements for PT100 sensors.
The EQXPT02 is a DIN-rail mountable expansion module designed for PT100 sensors. With its dual-channel support and automatic detection, it seamlessly integrates with EQSP32, providing accurate temperature readings in demanding environments.
Designed for flexibility and precision, the module supports 2-wire, 3-wire, and 4-wire PT100 sensors, allowing users to optimize cost and accuracy based on their application needs. Its compact DIN-rail enclosure ensures easy installation within control cabinets for organized and scalable automation solutions.
Key Features of EQXPT:
- Dual Channels: Supports 2x PT100 RTD sensors.
- Screw Terminals: Easy connection for RTD sensors.
- Multiple Wiring Configurations: Supports 2-wire, 3-wire, and 4-wire configurations.
- High-Resolution Measurement: 15-bit ADC resolution with a nominal temperature resolution of 0.032°C.
- Protected Inputs: Ensures reliability in industrial environments.
- Shorted Cable and Open Cable Detection: Allows the system to easily identify potential wiring issues.
- Field-Upgradable Firmware: Firmware updates can be applied via the front-facing USB-C port.
- Expandability: Add more expansion modules as needed to extend functionality.
- Power & Status LEDs: Visual indicators for easy monitoring.
- Seamless Integration: Programming and integration simplified through the provided library API and the EQ-AI code generation assistant.
- Automatic Detection: EQXPT02 is automatically detected by EQSP32 upon power-up for a plug-and-play experience.
- DIN-Rail Mount: Compact design for easy installation on a standard DIN rail.
- Connection: After mounting the module on the DIN-rail, simply slide it to connect with EQSP32 via the board-to-board connector.
Slide to connect
Automatically detected by the EQSP32, each system supports up to 15 expansion modules, for a total of 30 PT100 sensors on a single EQSP32 unit.
DIN-Rail Mount
Compact design for organized solutions.
Pinout of EQXPT:
I+, I-: Constant current source for generating voltage on the RTD.
M+, M-: Analog voltage sensor for calculating the RTD resistance and convert it to temperature.
GND: Used to optionally connect the sensor shielding.
Front facing USB-C port: For easy firmware update without removing the module from the setup.
A look inside the RTD expansion module:
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For more information and detailed documentation, visit the Erqos Technologies website.