---
lang: "en"
title: "TSA200: 1-Wire Current Transmitter"
sku: "TSA200"
canonical_url: "https://shop.marcomweb.it/en/iot-makers/tsa200-1-wire-current-transmitter"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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TSA200: 1-Wire Current Transmitter

TSA200 is a 1-Wire current loop transmitter with an input range of 0-20 mA / 4-20 mA. The current loop input is galvanically isolated from the interface.
The device communicates via a 1-Wire bus. Each sensor has a unique 64-bit serial code. This allows multiple sensors to be connected on the same 1-Wire bus. The TSA200 1-Wire current loop transmitter has two RJ11 connectors for a daisy chain of multi-sensor systems. TSA200 can be connected to almost all industrial sensors with a 0-20 / 4-20mA output. The output readings in mA can be converted to other units, using the controller's offset and multiplier.
The sensor can be used to measure electrical and non-electrical parameters - liquid levels, air pressure, gas concentration, illumination, acidity (pH), etc. TSA200 is a passive device; for some applications, an external DC power supply, typically 12/24/36VDC, will be required.

## Technical Specifications

- Supply voltage range (1-Wire bus): 4.5 to 5.5 V
- Maximum supply current (1-Wire bus): 68 mA
- Input DC current range: 0 to 20 mA
- Resolution: 0.01 mA
- Accuracy: ±2 %
- Isolation voltage: 1000 VDC
- Operating temperature range: 0 to +40 °C
- Operating relative humidity range: 0 to 85 %RH (non-condensing)
- Dimensions: 85 x 35.1 x 23.5 mm

### The product is compatible with the following devices

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Source: https://shop.marcomweb.it/en/iot-makers/tsa200-1-wire-current-transmitter

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