RS Components 电工电料 安全继电器 XPSBCE3710P 使用说明.pdfVIP

Operating principle Safety automation solutions Preventa safety modules types XPS BA, XPS BCE, XPS BF For electrical monitoring of two-hand control stations Operating principle Two-hand control stations are designed to provide protection against hand injury. They require machine operators to keep their hands clear of the dangerous movement zone. The use of two-hand control is an individual protective measure, which can safely protect only one operator. Separate two-hand control stations must be provided for each operator in a multiple-worker environment. Safety modules XPS BA, BCE and BF for two-hand control stations comply with the requirements of European standard EN 574/ISO 13851 for two-hand control systems. The control stations must be designed and installed such that they cannot be activated involuntarily or easily rendered inoperative. Depending on the application, the requiremen