The 6-SIP Module package includes this transducer for convenience. In order to ensure reliable performance, the transducers should be set to -40°C~85°C. With a supply voltage of 20V, the transducers can operate well. 85°C is the maximum operating temperature of the transducers. Transducers cannot operate below -40°C. In order to make the transducers work properly, the 6 pins must be connected. For it to work, the transducers should release 62.5mV voltage. To keep the transducers operating continuously at rated ambient temperatures, the DC voltage should be 20V. Transducers can be operated at a maximum voltage of 20V.