| 摘要 |
The arrangement has a monitoring unit (12) for detecting an object penetrating the safety zone with at least one output which produces a control signal for driving a monitored equipment when an object penetrates the safety zone, especially a switch-off signal. The unit has at least one connection for a switch, especially for an emergency off switch, with which the device can be controlled, especially switched off. The connection is an input (13) to the monitoring unit by operating a switch (10) connected to the input a control signal for the monitored equipment can be generated at the unit output (6). |
