Siemens
EM 241 Modem Module
6ES7 241-1AA22-0XA0
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Price Range: $200-380 | Professional quotation within 24 hours
SIMATIC S7-200 EM 241 modem module for remote communication. Supports SMS messaging and remote programming via telephone line. Discontinued as part of S7-200 phase-out....
| Interface | RJ11 telephone |
|---|---|
| Protocols | PPI, Modbus RTU |
| Sms Support | Up to 30 SMS messages |
| Remote Access | Yes |
| Power Consumption | 2W |
CEULcULus
- Proven reliability
- Easy migration path
- Limited spare availability
- Legacy automation systems
- Machine retrofit
- Industrial control