Which DIN rail modems with industrial standard are appropriate together with TeleService for SIMATIC S7?
Description: Generally, many commercial modem types that can be obtained on the free market are appropriate for operation with SIMATIC TeleService. The majority of the devices that can be found in the product range of the modem manufacturers can be characterized as mere “office modems” and therefore have their range of applications in offices and personal environments, e.g. to make connections to the Internet. The physics of the interfaces in these modems veers very much towards USB. Modems that still have a serial RS232 interface are more and more difficult to find. With reference to the application TeleService for SIMATIC S7, so-called “office modems” can be used in the control center (PG/PC side). Some of them can also be used together with the TS Adapter. On the plant side, you should use above all modem types together with the TS Adapter that comply with an industrial standard. In the industrial range of applications, the serial RS232 interface is and will continue to be the stand
