VIII. SYSTEM COMPONENTS
(Màn hình hiển thị, điều khiển, nguồn, relay,
RS485, Hart adapter, cách ly điện...)
1. Multichannel process controller
2. Universal interface modules
3. Multifunctional current-controlled switch modules
4. Loop indicators
5. Universal controllers
6. Intrinsically safe isolator power supply modules
7. Ultrasonic pump control system
8. Time relay modules
9. Universal communication interface modules
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