Hollysys K-AT01 Signal Isolator Module
Genuine Hollysys K-AT01. Signal Isolator Module.
Technical Specifications
| K-AT01 | is a signal isolator designed to safely transmit 4-20mA current signals (or current source signals) from hazardous areas to safe areas. This isolation is critical for preventing explosions or fires by limiting the transfer of energy into potentially explosive environments. |
|---|---|
| Input Signal: | 4-20mA (current loop) |
| Output Signal: | 4-20mA (isolated current loop) |
| Power Supply: | 24VDC |
| Isolation Voltage: | High isolation voltage for safety between hazardous and safe areas (specific values may vary) |
| Operating Temperature: | Typically -20°C to 60°C, suitable for industrial environments |
| Mounting: | Standard DIN rail mounting for easy integration into control cabinets |
| Intrinsic Safety: | Limits electrical energy in hazardous areas to prevent ignition. |
| Signal Isolation: | Provides galvanic isolation between input and output, eliminating ground loops and interference. |
| Reliability: | Engineered for robust performance in harsh industrial conditions. |
| Easy Installation and Maintenance: | Standard mounting and connections streamline installation and maintenance. |
| Manufacturer | Hollysys |
| Model / SKU | K-AT01 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Hollysys K-AT01 — Tested and Ready for Your Hollysys System
The Hollysys K-AT01 Signal Isolator Module is a signal isolator module designed for Hollysys automation platforms. Browse our complete selection of Hollysys spare parts or explore by category: our hardware categories. Input Signal:: 4-20mA (current loop). Output Signal:: 4-20mA (isolated current loop). Power Supply:: 24VDC. Operating Temperature:: Typically -20°C to 60°C, suitable for industrial environments. Mounting:: Standard DIN rail mounting for easy integration into control cabinets.
Every module we ship undergoes functional verification on a live Hollysys rack: power-up with correct backplane voltage, all channels exercised with calibrated signal sources, communication ports verified, and 48 hours of continuous operation at 55 degrees Celsius to catch early-life failures. A printed test report with serial number, test date, and measured values accompanies every shipment. Our power supplies and I/O modules follow the same rigorous testing protocol.
For maintenance teams keeping Hollysys systems running, we recommend maintaining a tested spare for each critical module type. If you are also sourcing related components, consider KX-PW03-1.2m, K-AI01. Genuine Hollysys with full traceability and Certificate of Conformance. 12-month comprehensive warranty. Ships within 24 hours from Shenzhen via DHL, FedEx, or UPS.
Compatible Parts — Same System
These modules share the same system family as the K-AT01. Commonly ordered together for complete rack builds or spare parts kits.
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