ETEL DSB2S154‑211‑000H Digital Servo Amplifier
The ETEL DSB2S154‑211‑000H is a digital servo amplifier from the DSB2S series, featuring integrated safety functions such as Safe Torque Off (STO) and Safe Stop 1 (SS1). This model is designed for applications where machine safety is critical, including packaging lines with accessible guards, robotic cells, and automated handling systems. It provides a continuous output of 4 A and a peak of 8 A, suitable for medium‑power motors.
The amplifier supports incremental and absolute encoders, and includes both analog and fieldbus communication interfaces. Its robust construction and comprehensive diagnostics ensure reliable operation in industrial environments.
Key Features
Continuous output: 4 A, peak: 8 A
Supply: 200–240 VAC, single‑phase
Integrated STO and SS1 safety functions (SIL 2 / PL d)
Feedback: incremental encoder, Hall sensors, absolute (optional)
Command: analog ±10 V, step/direction, and EtherCAT option
Built‑in dynamic braking
Compact panel mount design
Technical Specifications
Input: 200–240 VAC ±10%, 50/60 Hz; output: 4 A continuous, 8 A peak (2s); PWM: 16 kHz; protection: overcurrent, overvoltage, overtemperature, short‑circuit; safety response time: < 10 ms; operating temperature: 0°C to +50°C; dimensions: 150 x 100 x 50 mm.
Applications
Ideal for collaborative robots, automated guided vehicles, and packaging machinery with safety guards. Also used in retrofits to meet modern safety standards.
Installation and Configuration
Mount on a DIN rail or panel. Connect power, motor, and feedback cables. Wire safety inputs to a safety relay or PLC. Configure parameters and safety settings via software, with mandatory functional testing.
Reliability and Maintenance
Built with high‑grade components and diagnostic LEDs. Regular testing of safety functions is essential to maintain compliance.
Why Choose the DSB2S154‑211‑000H?
This amplifier combines reliable servo performance with essential safety features, simplifying system design and enhancing operator protection.
In summary, the ETEL DSB2S154‑211‑000H provides safe and precise servo control for modern automation systems.
