BRAUN E1667.011 is a high-performance protection monitoring module designed for industrial automation, providing precise speed and signal monitoring with fast response and reliable safety protection in critical systems.
Specifications
General
- Manufacturer: BRAUN
- Model: E1667.011
- Product Type: Protection Monitoring Module
Electrical
- Supply Voltage: 24 V DC or 100–240 V AC
- Power Consumption: ≤15 W
- Analog Output: 4–20 mA / 0–10 V
- Sensor Excitation: 8–24 V DC
Performance
- Speed Range: 0–20,000 RPM
- Frequency Input: 0.1 Hz to 10 kHz
- Response Time: ≤1 ms
- Accuracy: up to ±0.1% FS (typical)
I/O & Communication
- Relay Outputs: 2× SPDT (alarm/trip)
- Digital Capacity: up to 8 inputs / 4 outputs
- Communication: RS-485 Modbus RTU
Mechanical
- Dimensions: approx. 120 × 80 × 25 mm (variant dependent)
- Weight: ~0.5 kg
Environmental
- Operating Temperature: -20°C to +70°C
- Storage Temperature: -40°C to +85°C
- Humidity: ≤95% RH (non-condensing)
- Protection Rating: IP54–IP67 (depending on configuration)
Application
- Rotating machinery: Monitors speed and detects overspeed conditions in turbines and motors.
- Industrial automation: Provides protection and real-time monitoring for control systems.
- Manufacturing lines: Ensures safe operation by detecting faults and abnormal signals.
- Energy systems: Supports reliable monitoring in power generation equipment.
- Process industries: Enables predictive maintenance and system protection in harsh environments.



For the quick assistance message us on WhatsApp at 








