6ES7 241-1CH30-1XB0 Siemens SIMATIC S7-1200 Communication Board CB 1241

Product Description: 

The 6ES7 241-1CH30-1XB0 (CB 1241) is the official plug-in RS485 communication board for SIMATIC S7-1200 CPUs. It adds a fully-isolated RS485 port to your S7-1200, enabling Modbus RTU, USS, or free-port serial links to drives, HMIs, meters, and other field devices—without consuming a slot in your rack.

Key Benefits

• Plug-and-Play Expansion – snaps directly onto the CPU front; no additional rack space
• Isolated RS485 Port – 300–11 5200 baud, ± 15 kV ESD protection
• Universal Protocol Support – Modbus RTU Master/Slave, USS, or free-port
• Low Power Draw – < 0.5 W from CPU backplane
• Global Certifications – CE, UL, cULus, ATEX/IECEx Zone 2, RoHS
• Firmware-Upgradeable – new features via TIA Portal updates

Our Services:

1, All our products are new and original, and of good quality.
2, Our prices are very competitive.
3, We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.
4, All inquiries will be valued and will reply in 24 hours.
5, Fast shipping, and good after-sale service
6, We will ship the items within 1-3 working days after the payment is received.
7, Good package to protect the products.

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