SAFETY DETECTOR AND SAFETY DETECTION SYSTEM INCLUDING SAID SAFETY DETECTOR

The invention relates to a safety detector 20, which includes a detection module IN configured for reading a control signal S_IN at the input, the detector including two supply terminals, a first control input I1 and a first control output C1, a first safety output OSSD1 and a second safety output OSSD2, and a first free terminal and a second free terminal. The detector includes: a second control input I2 connected to the first free terminal and a second control output C2 connected to the second free terminal, and a test module configured for notably applying a first test sequence including a disabling of the first control output C1 and a test of a start loop B_ST connected between the second control output C2 and the first control input I1. 本发明涉及一种安全检测器(20)，其包括被配置用于读取输入端处的控制信号(S_IN)的检测模块(IN)，所述检测器包括两个电源端子、第一控制输入端(I1)和第一控制输出端(C1)、第一安全输出端(OSSD1)和第二安全输出端(OSSD2)、以及第一自由端子和第二自由端子，所述检测器包括：-连接到第一自由端子的第二控制输入端(I2)和连接到第二自由端子的第二控制输出端(C2)，-被配置用于特别应用第一测试序列测试模块，该第一测试序列包括禁用第一控制输出端(C1)和测试连接在第二控制输出端(C2)和第一控制输入端(I1)之间的启动环路(B_S