About 4 Channel Isolated Linear Current Input Module
Khoat Make 4 Channels isolated linear current or voltage input module
4 Channels isolated linear current or voltage input module
- Input Signal: B(300.0 to 1800.0oC ) ,S: (50 to 1700.0oC) ,K(-50.0 to 1300.0oC), E(0.0 to 800.0oC), J
- Comm. port: RS485, MODBUS- RTU protocol, baud rate up to 19200bps
- Resolution: 0.1°C (KH701T)
- Sampling Rate: 0.5S
- Accuracy: +0.2%
- Power consumption: <1.0W
- Power supply: +9~+32VDC
- Working Temperature: 25~75oC
- Storage Temperature: -40~85oC
- Relative Humidity: 5%- 90%,no dew
- Size: 122.50*72.0 (L*W mm)
- Mounted Method: Rail mounted
Superior Channel Isolation for Enhanced AccuracyEach of the four input channels is completely isolated to prevent signal interference, ensuring accurate and stable readings in industrial settings. This design supports varied signal ranges, making it flexible for integration with PLC and DCS systems in automation environments. The result is reliable data measurement even in harsh operational conditions.
Fast Response and Precise MeasurementThe module boasts a response time of less than 10 milliseconds and a tolerance of 0.15% FSR, which facilitates swift and precise monitoring of current inputs. With an input impedance of 150 Ohms and a CMRR of >100 dB, it guarantees robust noise rejectionmaking it highly suitable for mission-critical applications where timing and accuracy are paramount.
Durable Design and Simplified InstallationManufactured from industrial grade ABS/PC, this module resists wear and environmental stress. Its compact dimensions and lightweight structure allow for easy installation via DIN rail or panel mount, catering to diverse workspace requirements. LED indications for each channel and power status further streamline operation and monitoring.
FAQs of 4 Channel Isolated Linear Current Input Module:
Q: How do I install the 4 Channel Isolated Linear Current Input Module in an automation system?
A: The module is designed for DIN rail or panel mounting, making it simple to install within control enclosures. Just secure it to the rail or panel, connect the input channels to your current sources, and supply 24V DC (range 1836V DC) to power the unit.
Q: What types of applications can benefit from this current input module?
A: This module is suitable for PLC, DCS, and automated control systems found in industries like manufacturing, process control, and utility management, requiring accurate and isolated current measurements within a wide signal range.
Q: When should channel isolation be considered important in industrial signal measurement?
A: Channel isolation is crucial when signals may carry different ground potentials or when interference risks exist. It ensures each input operates independently, preventing cross-talk and maintaining data integrity in multi-channel systems.
Q: Where is this module typically used in automation setups?
A: Its compact size and DIN rail compatibility allow placement in control rooms, instrument panels, junction boxes, or distributed I/O racks within industrial plants to facilitate current input measurement.
Q: What process ensures the modules high performance and reliability?
A: Precision SMD (Surface Mount Device) assembly is employed in manufacturing, along with robust industrial-grade ABS/PC material and safety features like reverse polarity and overvoltage protection, all contributing to consistent, reliable operation.
Q: How do LED indications assist in usage and monitoring?
A: Integrated LEDs for each input channel and for power status offer quick visual feedback on operational states, enabling users to readily detect connectivity faults or power issues for timely maintenance.
Q: What are the long-term benefits of using this CE-certified module?
A: Users benefit from more than 10 years of reliable service life under proper operational conditions, improved accuracy, resilience to environmental stress, and certified quality, contributing to minimal downtime and maintenance costs.