TXD2-5V,TXD2-12V,TXD2-24V,TXD2SA-5V,TXD2SA-12V,TXD2-2M-5V,TXD2-2M-12V,TXD2-2M-24V,TXD2SA-2M-5V,TXD2SA-2M-12V,TXD2SA-2M-24V)