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	Touch button KDT-22-BPO-YY-ST3-4
| Category | Touch button | 
| Group | Standard | 
| Name | KDT-22-BPO-YY-ST3-4 | 
| Connection | Connector M8 | 
| installation diameter | 22 mm | 
| external input | 1 | 
| color LED 1 | Yellow | 
| color LED 2 | Yellow | 
| Operating principle | static | 
| casing material | VA 1.4305 | 
| Impulse length | permanent | 
| Output | PNP NC | 
| switching frequency | 800 Hz | 
| Voltage ext. input | > 7 VDC | 
| Current ext. input | 0,5 mA/30VDC | 
| Dimensions | 28,5 x 23 mm | 
| Number of poles | 4 | 
| max. load current | 200 mA / short circuit proof | 
| Voltage drop | < 1,5V | 
| Ambient temperature | - 10°C ... + 45°C | 
| service voltage | 14-30 VDC | 
| polarity protection | yes | 
| protection class | IP 68 front | 
| Degree of protection | III safety extra-low voltage | 
| Country of origin | DE | 
| CTN | 85365019 | 
| Description | Buttons react to touch with optical feedback, 30 standard symbols available. | 
 

 
				 
						 
				 
				