

Yokogawa CTL4*B Interface Module 100% Original New
The Yokogawa CTL4*B is a interface module for Yokogawa platforms. Display: Equipped with a color Human Machine Interface (HMI), providing easy touch screen operation and a simple instinctive menu structure available in 11 languages. | Modular Design: Features a modular design with replaceable sensor modules, allowing for the construction of various systems tailored to specific needs. | Manufacturer: Yokogawa. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| Multi-parameter Instrument | Offers a wide range of measurement choices such as pH/ORP, Resistivity/Conductivity (SC), Inductive conductivity (ISC), Concentration, Dissolved Oxygen (DO), and 4-20 mA input with the respective sensor module. |
|---|---|
| Connectivity | Can connect up to five sensors, ensuring uninterrupted measurement even during maintenance. |
| Display | Equipped with a color Human Machine Interface (HMI), providing easy touch screen operation and a simple instinctive menu structure available in 11 languages. |
| Modular Design | Features a modular design with replaceable sensor modules, allowing for the construction of various systems tailored to specific needs. |
| Manufacturer | Yokogawa |
| Model / SKU | CTL4*B |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Power Supply Reliability — The Foundation of System Uptime
Every module in your Yokogawa rack depends on the power supply. When it works, it is invisible. When it fails, the entire rack goes dark — every I/O module, every communication interface, every processor. The Yokogawa CTL4*B is that power supply. We test every unit on a live chassis under load: all output rails verified at nominal and peak current, ripple and noise within specification, protection circuits checked (overvoltage, overcurrent, short circuit). 48-hour burn-in at 55°C. Printed test report included.
For critical systems, we recommend dual power supply redundancy where the chassis supports it. For single-supply racks, keep one tested spare on your shelf. The cost of a spare power supply is measured in hundreds — the cost of an unplanned rack outage is measured in thousands per hour. 12-month warranty. Ships within 24 hours from Shenzhen.
Compatible Parts — Same System
These modules share the same system family as the CTL4*B. Commonly ordered together for complete rack builds or spare parts kits.
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