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Siemens SIMATIC S7-1200 CM 1241 RS422/RS485 Communication Module – 6ES7 241-1CH30-1XB0 Serial Interface for PLC

Name: Siemens SIMATIC S7-1200 CM 1241 RS422/RS485 Communication Module – 6ES7 241-1CH30-1XB0 Serial Interface for PLC
Brand: SIEMENS
SKU: 759
Price: 11000.00 INR
Availability: InStock

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₹ 11,000.00 ₹ 13,750.00 -20%

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Parameter Details
Make:- SIEMENS
Product Series:- SIMATIC S7-1200 – CM 1241
Siemens Part Number:- 6ES7 241-1CH30-1XB0
Communication Interface:- RS422 / RS485 Serial
Supported Protocols:- Modbus RTU, USS, Freeport
Port Type:- 9-pin Sub-D (serial)
Configuration Software:- TIA Portal
Mounting:- DIN Rail, right-side expansion
Diagnostics:- Status LEDs
Isolation:- Galvanic isolation
Supply:- From S7-1200 backplane bus
Operating Temperature:- 0°C to +55°C
Application:- Drives, meters, scanners, HMIs, legacy devices
Condition:- New Factory Sealed (As Per Photos)
Country of Origin:- Made In CHINA
Shipping:- Fast & Safe Worldwide Shipping Available.

Brand	SIEMENS
Category	MODULE

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Supports RS422 and RS485 serial communication
Compatible with Siemens S7-1200 PLC series
Enables Modbus RTU, USS, Freeport protocols
Ideal for VFDs, HMIs, energy meters, barcode scanners, and third-party devices
High-speed, reliable industrial serial data exchange
Easy integration via TIA Portal
Compact design for DIN rail mounting
Industrial-grade noise immunity for harsh environments

The Siemens SIMATIC S7-1200 CM 1241 Communication Module (6ES7 241-1CH30-1XB0) is a dedicated serial interface expansion designed to add RS422/RS485 communication capability to S7-1200 PLC systems. This module allows seamless data exchange between the PLC and a wide range of industrial field devices such as VFD drives, HMIs, energy meters, printers, barcode scanners, and other serial equipment.

Supporting popular industrial protocols like Modbus RTU, USS, and Freeport, the CM 1241 module provides flexibility for integrating third-party devices into Siemens automation architecture. Engineered for industrial reliability, it ensures stable communication even in electrically noisy environments.

Configured easily through TIA Portal, this module is widely used in panel building, process automation, machine automation, and OEM applications where serial communication is essential.