Masibus 9000U+ Signal Isolator – High Accuracy 4-Wire Isolator for Industrial Applications

The Masibus 9000U+ Signal Isolator is a compact yet rugged 4-wire isolator designed to provide reliable isolation, attenuation, and distribution of industry-standard field signals. Engineered for precision and durability, it is widely used in process automation, SCADA, DCS, and factory automation systems where signal integrity is critical.

Available in single and dual output models, the Masibus 9000U+ ensures high noise rejection, delivering accurate, noise-free signal conditioning. Its slim 35mm DIN rail mount design reduces installation space and overall project cost, making it ideal for modern industrial control panels.

Key Benefits of Masibus 9000U+ Signal Isolator

• Multi-Function Performance – Functions as a signal isolator, signal splitter, signal conditioner, signal converter, isolated barrier, and amplifier.

• Dual Output Capability – Distributes signals for local panels, field control rooms, main control rooms, or DCS systems.

• Built-In Transmitter Power Supply (TPS) – Powers 2-wire transmitters and delivers a stable 4-20mA DC output.

• Universal Power Supply – Extended range of 20V to 265V AC/DC, ensuring compatibility with almost any power source in the field.

• 3-Port Isolation – Provides robust protection by safely separating input, output, and power supply, shielding sensitive equipment from surges and voltage spikes.

• High Reliability – Excellent accuracy, stability, and rugged design for demanding industrial environments.

Technical Features

• Compact DIN rail mount design (35mm) for single and dual outputs

• Switch-selectable I/O: 0/4-20mA, 0/1-5V, and 0-10V

• 2.0 KVAC three-port isolation

• High CMRR and NMRR for superior noise rejection

• Short circuit protection with dual output option

• Wide zero & span adjustment with front calibration facility

• High output load driving capacity

Applications

• Field Interface Device – Reliable connection between sensors, transmitters, and control systems

• Signal Isolation – Protects sensitive equipment from electrical surges and noise

• Signal Distribution & Splitting – Routes signals to multiple control systems (SCADA/DCS)

• Impedance Matching – For transmitters and receiver instruments

• Monitoring – Ideal for battery voltage monitoring and transmitter-powered applications

Industries Served

• Power Stations & Energy Sector

• Cement & Construction Materials

• Wastewater Treatment Plants

• Sugar, Pulp & Paper Industries

• Metal Processing & Steel Plants

• Panel Manufacturing & OEMs

✅ Shop Masibus 9000U+ Signal Isolator from WOW Electricals – Your authorized supplier and distributor in Saudi Arabia, UAE, Qatar, Oman, Kuwait, Bahrain, Egypt, and Indonesia. As a gold premium Masibus partner, we guarantee genuine products, expert support, and fast delivery across the Middle East, Africa, and Asia.