DN-843I-CT-10

Overview

The DN-843I-CT-10 is a 3-channel current input sensor designed for DIN rail mounting. It features a maximum input range of ±10 A and converts the signal to ±1.6 V. The device provides 3000 VDC intra-module isolation and 3000 VDC channel-to-channel isolation to prevent noise interference between inputs and outputs. It consumes 1.2 W of power and is intended for use with analog input modules such as the I-7017R.

Feature Summary

• Provides electrical isolation between channels and within the module to mitigate noise interference
• Converts high-current signals into standardized low-voltage output levels
• Designed for secure DIN rail installation in industrial environments

Applications

• Monitoring current from solar panel inverters
• Monitoring current from wind turbine systems
• Integration with analog input modules for data acquisition

Procurement Notes

Verify that the specific part number matches the required channel count and isolation voltage specifications. Confirm compatibility with the target analog input module, such as the I-7017R, regarding signal level matching. Ensure the application environment supports the specified power consumption and DIN rail mounting requirements. Check for any specific certification or compliance documentation relevant to the deployment region.

Selection Notes

Select this component when high-current monitoring up to ±10 A is required with strict isolation needs. The ±1.6 V output must align with the input range of the connected data acquisition hardware. Consider the physical space available for DIN rail mounting and the thermal conditions affecting the 1.2 W power dissipation. Evaluate if the 3000 VDC isolation rating meets the safety standards of the specific industrial application.

Part Context

This model belongs to the DN-843 series of current sensors manufactured by ICP DAS USA Inc. These devices are part of a broader ecosystem of industrial data acquisition components, often paired with remote I/O modules. The series focuses on providing isolated signal conditioning for robust industrial communication and monitoring tasks.

Replacement Considerations

Public confirmed substitute part numbers: DN-843I-CT-1 (provides similar functionality but with a ±1 A input range instead of ±10 A).