ETEL DSB2S154‑211E‑000H Digital Servo Amplifier

The ETEL DSB2S154‑211E‑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), compliant with EN 61800‑5‑2. This amplifier is designed for applications where machine safety is a priority, including robotic cells, automated handling systems, and packaging machinery with accessible moving parts.

It delivers a continuous output of 4 A and a peak of 8 A, suitable for driving medium‑sized servomotors. The amplifier supports incremental and absolute encoders, and includes both analog and fieldbus communication interfaces for flexible integration.

Key Features

• Continuous output: 4 A, peak: 8 A

• Supply voltage: 200–240 VAC, single‑phase

• Integrated STO and SS1 safety functions (SIL 2 / PL d)

• Feedback: incremental encoder, Hall sensors

• Command: analog ±10 V, step/direction, and EtherCAT option

• Built‑in dynamic braking

• Compact design for panel mounting

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 machines with safety guards. Also suitable for retrofitting older systems to meet modern safety standards.

Installation and Configuration

Mount on a DIN rail or panel. Connect power, motor, and feedback cables. Wire the safety inputs to a safety relay or PLC. Configure drive and safety parameters via software, ensuring proper functional testing of safety circuits.

Reliability and Maintenance

Built with robust components and includes diagnostic LEDs for both drive and safety status. Periodic testing of safety functions is essential to maintain compliance.

Why Choose the DSB2S154‑211E‑000H?

This amplifier combines reliable servo performance with essential safety features, simplifying system design and enhancing operator protection. ETEL's quality ensures long‑term reliability.

In summary, the ETEL DSB2S154‑211E‑000H provides safe and precise servo control for modern automation systems.