
Siemens 6AG1241-1CH30-5XB1 SIPLUS CB 1241 RS485 Board
This module extends S7-1200 connectivity with robust RS-485 capabilities. It features specialized coatings for demanding industrial environments.
Quick Facts
- Part number
- 6AG1241-1CH30-5XB1
- Brand
- Siemens
- Category
- Communication & Networking
- Product type
- Communication & Networking
- Lifecycle
- Active Product
- Dimensions
- 8.2 x 5.00 x 2.8 cm
- Net weight
- 0.033 Kg
- Source category
- SIPLUS CB 1241 RS485 communication board
Product Overview
The Siemens 6AG1241-1CH30-5XB1 is a communication board designed for extended environmental resilience. It builds upon the standard CB 1241 foundation with enhanced protective measures. Review Siemens 6AG1241-1CH30-5XB1 as Communication & Networking with source category SIPLUS CB 1241 RS485 communication board, recorded lifecycle Active Product, and submitted model identity.
Engineered for harsh conditions, this unit supports Freeport mode for flexible data transmission. The terminal block interface ensures secure physical connections for industrial networks.
Technical Review Notes
- Operating temperature range spans from -40 to +60 degrees Celsius for continuous performance. Keep dimensions 8.2 x 5.00 x 2.8 cm and net weight 0.033 Kg unchanged while comparing project documents and product image evidence.
- Startup capability is maintained at temperatures as low as minus twenty-five degrees Celsius.
- Conformal coating protects internal components against moisture, dust, and corrosive industrial atmospheres.
- RS-485 serial interface provides reliable half-duplex communication for connected automation devices.
- Terminal block connection method offers secure wiring without requiring additional screw terminals.
- Freeport support allows custom protocol implementation beyond standard PPI or MPI configurations.
Model Identification
- Part number 6AG1241-1CH30-5XB1 identifies the specific SIPLUS variant of the CB 1241. Use the source path Automation technology / SIPLUS communication / SIPLUS CB 1241 RS485 communication board to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- This model is derived from the base 6ES7241-1CH30-1XB0 hardware platform structure.
- The SIPLUS designation indicates enhanced environmental ratings compared to standard industrial electronics.
- Suffix 5XB1 distinguishes this coated version from other regional or functional variants.
Technical Parameters
| Product type | Communication & Networking |
|---|---|
| Lifecycle | Active Product |
| Dimensions | 8.2 x 5.00 x 2.8 cm |
| Net weight | 0.033 Kg |
| Source category | SIPLUS CB 1241 RS485 communication board |
Parameters are factual source fields retained for model review.
Parameter Review
- Physical dimensions are recorded as 8.2 centimeters in length for spatial planning. Check product-owned images, label text, connector area, and submitted model references against the exact 6AG1241-1CH30-5XB1 record before publication.
- Width measurement stands at 5.00 centimeters to fit standard DIN rail mounting.
- Depth is listed at 2.8 centimeters, ensuring compact integration within control cabinets.
- Net weight is documented at 0.033 kilograms for logistics and handling calculations.
- Lifecycle status is currently active, indicating ongoing production and support review details.
Catalog Classification
Image & Label Review
- Front view displays the terminal block connectors for RS-485 signal wiring access. Review Siemens 6AG1241-1CH30-5XB1 as Communication & Networking with source category SIPLUS CB 1241 RS485 communication board, recorded lifecycle Active Product, and submitted model identity.
- Side profile highlights the compact form factor listed for dense panel layouts.
- Label area shows the full part number for easy identification during installation.
- Mounting slots indicate application context with standard S7-1200 CPU backplane interfaces.
Product Image Gallery

Inquiry Preparation
- Verify required operating temperature ranges match your specific facility environmental conditions. Keep dimensions 8.2 x 5.00 x 2.8 cm and net weight 0.033 Kg unchanged while comparing project documents and product image evidence.
- Confirm Freeport protocol requirements align with your existing network infrastructure plans.
- Check physical space constraints within the control cabinet for proper module placement.
- Review power supply specifications to ensure stable operation during startup phases.
Category Context
This component falls under the broader Automation technology sector for industrial control. Use the source path Automation technology / SIPLUS communication / SIPLUS CB 1241 RS485 communication board to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
It belongs to the SIPLUS communication sub-category for enhanced networking solutions.
Review Notes
- Source parameter review confirms the active lifecycle status for current projects.
- Dimensional data supports precise mechanical integration planning for control panel designs.
- Environmental ratings suggest suitability for outdoor or uncontrolled industrial environments.
- Technical specifications require validation against specific application protocol needs before submission.



