6ES7241-1AA20-0XA0

SIMATIC S7-200 modem module

Siemens SIMATIC S7-200 EM 241 modem module, used for remote dial-up communication with an S7-200 CPU over a telephone line. The only located reference to this exact part (an industrialmonitordirect.com knowledgebase article) names the part but gives no technical specifications, so none are reported.