Device identification
Device name: Modbus RS485 Add-on (Accessory for The Pill by Shelly)
Device model: N/A
Short description
Add-on for interfacing RS485 device and Modbus-RTU-enabled devices.
Communication add-on for integrating 3rd party systems into the Shelly ecosystem for data gathering and remote management, turning legacy system into IoT assets.
Main features
RS485 communication: enables Modbus and RS485 communication for automation projects.
Device electrical interfaces
Input/Output
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24V (Input only)
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5V
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GND
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RS485 communication lines A and B
Specifications
| Physical | |
| Size (HxWxD): | 36 x 31 x 11.5 mm / 1.42 x 1.22 x 0.45 in |
| Weight: | 12 g |
| Shell color: | Black |
| Environmental | |
| Ambient working temperature: | 0 to 40°C / 32 to 105°F |
| Storage temperature: | -20°C to 40°C / -5°F to 105°F |
| Humidity: | 30 % to 70 % RH |
| Electrical | |
| Power supply: |
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Basic wiring diagram
