1-Wire Current Sensor TSC200-15
The TSC200-15 is a galvanically isolated 1-Wire current sensor that offers a cost-effective solution for monitoring both AC and DC currents. This 1-Wire sensor leverages a fully integrated Hall-effect current sensor IC, ensuring high precision and galvanic isolation. It incorporates embedded signal processing, providing a calibrated digital output.
This sensor finds applications in power monitoring scenarios, including current and power measurements for building management systems (BMS) and the supervision of batteries and solar systems, among others. Each sensor possesses a unique 64-bit serial code, enabling multiple sensors to be connected on the same 1-Wire bus. The TSC200-15 features two RJ11 connectors, facilitating easy daisy-chain wiring.
Features
- Exceptional accuracy
- 10-bit resolution for measurements
- Versatile AC and DC measurement capability with a range of 0.3 to 15A
- Convenient on-board AC-DC mode switching via a jumper
- Galvanic isolation between the current circuit and the 1-Wire bus
- IP30 ingress protection
- Remarkable long-term stability
- A distinct 64-bit serial number for supporting multiple sensors on the 1-Wire bus
Applications
- Monitoring power in solar power systems
- Energy metering in building management systems (BMS)
- Automation of battery charge/discharge processes
- Current monitoring and data logging at mobile network sites
The 1-Wire current sensor is compatible with:
- Ethernet IO module TCW241
- Ethernet data logger TCW220
Technical Properties:
- Supply voltage range (1-Wire bus): 4.0 to 5.5 V
- Maximum supply current (1-Wire bus): 15 mA
- Input AC current range: 0.3 to 15 A
- Input DC current range: ± (0.3 to 15) A
- Accuracy: (-20 to +25°C) ± (2% + 0.2 A)
- Accuracy: (+25 to +55°C) ± (2% + 0.1 A)
- Resolution: 0.1 A
- Isolation voltage: 3000 Vrms
- Maximum working voltage for basic isolation: 277 VAC
- AC frequency: 48 to 65 Hz
- Operating temperature range: -20 to +55 °C
- Operating relative humidity range: 5 to 85 %RH (non-condensing)
- Dimensions: 85 x 35.1 x 23.5 m