TNG-40红外光电转换器是一种开启式光电转换装置，广泛应用于工业自动化生产领域。其开启槽有多种尺寸，包括6mm、10mm、35mm、40mm和100mm，透光孔则有Ⅰ型1.5mm和Ⅲ型2.8mm两种。当开启槽中间有挡光物经过时，装置会发出信号，适用于对物体进行检测和计数等操作。

该转换器的工作环境要求为-20℃～+45℃，需在没有较大水汽、粉尘、油污、烟雾和无腐蚀性气体的场合使用。其工作电压为DC6～12V±10%，工作频率为3KHz，特殊要求下可达20KHz。对于挡光物体，TNG型要求遮光截面≥10mm。

在接线方面，TNG型可逆脉冲讯号转换器的接线方式为：①接6～12V电源，②接0V，③为讯号1，④为讯号2，讯号线需使用4芯屏蔽线，屏蔽层接地，且讯号线切勿与其他动力线捆扎在一起。这种设计确保了信号传输的稳定性和准确性，使其能够在复杂的工业环境中可靠地工作。

The TNG-40 infrared photoelectric converter is an open-type photoelectric conversion device widely used in industrial automation production. It features various slot widths, including 6mm, 10mm, 35mm, 40mm, and 100mm, as well as two types of light-transmitting holes: Type Ⅰ at 1.5mm and Type Ⅲ at 2.8mm. When an object passes through the slot and blocks the light, the device generates a signal, making it suitable for object detection and counting operations.

The converter operates within an ambient temperature range of -20℃ to +45℃ and is designed for use in environments free from significant moisture, dust, oil, smoke, and corrosive gases. It requires a working voltage of DC6～12V±10% and has a working frequency of 3KHz, which can be extended to 20KHz under special requirements. For the objects to be detected, the TNG type requires an occlusion area of ≥10mm.

Regarding wiring, the TNG-type reversible pulse signal converter is connected as follows: ① to a 6～12V power supply, ② to 0V, ③ to signal 1, and ④ to signal 2. The signal lines must be connected using a 4-core shielded cable, with the shielding grounded, and should not be bundled with other power lines. This design ensures the stability and accuracy of signal transmission, enabling the device to operate reliably in complex industrial environments.