For reliable performance, set the photoelectric sensor's temperature to zero. If these electronic components are to work, they should receive 12V~24V voltage into the circuit or system. For photoelectric sensors, a response time of 2.5ms is considered optimal. Sensors need to work at -10°C to be reliable. It is possible to operate the system reliably at temperatures up to 55°C. Photoelectric sensors need an output current of 50mA in order to operate.