Here is an expanded introduction to the described safety module and servo unit in English:

The Yaskawa Safety Module Servo Unit SGML-08AF14 is a highly integrated servo drive solution designed for industrial automation systems requiring stringent safety compliance. At its core, this unit is built around a dedicated safety module, making it suitable for applications where risk reduction and machine safety are paramount.

Key Specifications and Hardware:

●Applicable Motor Capacity: Optimized for a 0.4 kW servo motor, making it ideal for small to medium-sized axes.

●Power Supply: Operates on a single-phase AC 100V input, common in light industrial and certain international markets.

●Interface Type: Supports analog voltage and pulse train command inputs, specifically designed for use with rotary servo motors.

●Design Sequence & Hardware: This is a "B" design revision unit, featuring a painted (coated) hardware finish for enhanced durability in industrial environments.

●Software & Parameters: It comes with a standard configuration, meaning no optional software or parameter add-ons are pre-installed, simplifying initial setup.

Core Safety Functionality:

The standout feature of this unit is its integrated safety module, which complies with rigorous European standards, including the Machinery Directive's EN ISO 13849-1 and the specific drive standard IEC 61800-5-2. This module is designed to work in tandem with the SGDV series servo unit to achieve optimal machine safety design tailored to industry needs.

It incorporates the following international safety functions (as recognized in Japan):

●Safe Torque Off (STO): Prevents unexpected startup by cutting torque to the motor.

●Safe Stop 1 (SS1): Initiates a controlled stop followed by a STO state.

●Safe Stop 2 (SS2): Monitors a controlled stop and maintains the servo in a ready state.

●Safely Limited Speed (SLS): Limits the motor speed to a safe maximum value.

System Integration and Flexibility:

The unit is equipped with two safety function channels, allowing users to assign and allocate different safety functions independently. Critical parameters, such as monitoring times, can be adjusted via software parameters to meet specific application requirements. By using this dedicated safety module, the overall system architecture is simplified and miniaturized, reducing wiring complexity and cabinet space while ensuring compliance with global safety standards.