The BRG-41 galvanic isolation block is designed for:

• 🛡 Galvanic protection of electrical circuits operating with standardized analog signals (current or voltage);
• 🔄 Transmission and matching of signals between sensors, secondary converters, and receiving devices in control and measurement systems;
• ✅ Improving the reliability and safety of automation and process control systems by eliminating the effects of transients, electromagnetic interference, and potential shifts.

The device provides four-channel independent galvanic isolation, allowing four analog signals to be transmitted simultaneously without mutual influence.
Thanks to this, BRG-41 effectively eliminates parasitic currents, increases electrical safety, and improves measurement accuracy.

Functional Features

• 🔒 Galvanic isolation of 4 channels – complete separation of input and output circuits;
• 🛡 Signal protection against overvoltage, induced noise, and industrial electromagnetic interference;
• 🔄 Transmission of standardized analog signals without distortion of amplitude or waveform;
• ⚡ Stable operation under potential differences and industrial disturbances;
• 🏭 Suitable for industrial use in SCADA systems, telemechanics, power engineering, metallurgy, and other industries.

Electrical Characteristics

• ⭕ Number of channels: 4 independent;
• ⭕ Input: 4 passive, standardized (current 0–5 mA, 0–20 mA, 4–20 mA or voltage 0–5 V, 0–10 V);
• ➡ Output: 4 active, standardized analog signals (voltage 0–5 V, 0–10 V);
• 🛡 Galvanic isolation: complete electrical separation between all inputs and outputs, as well as between channels;
• 🔋 Power supply: 24 V DC.