Siemens 6ES7241-1CH32-0XB0 SIMATIC S7-1200, CM 1241 Communication Module Original Brand New
$71.50
High-performance SIMATIC S7-1200 Communication Module (CM 1241). Designed for RS422/485 serial communication, it features a 9-pole D-sub socket and supports the Freeport protocol for flexible industrial automation connectivity.
Availability: In stock
Overview
The Siemens 6ES7241-1CH32-0XB0 is a SIMATIC S7-1200 CM 1241 communication module designed to expand the communication capabilities of Siemens S7-1200 PLC systems. This module supports RS422 and RS485 serial communication and features a 9-pole D-sub socket, making it ideal for reliable industrial data exchange.
With Freeport support, the CM 1241 enables flexible, user-defined serial communication protocols, allowing seamless integration with third-party devices such as barcode scanners, weighing systems, and industrial sensors.
Benefit
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Enhances communication functionality of SIMATIC S7-1200 PLCs
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Supports RS422 and RS485 for stable long-distance communication
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Freeport protocol support for custom serial communication
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Reliable Siemens engineering quality for industrial automation
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Easy integration with external and third-party devices
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Compact design suitable for control cabinets
Function
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Enables serial data communication via RS422/RS485
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Supports point-to-point and multi-drop communication
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Allows user-defined protocols using Freeport
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Provides robust and secure data transmission in industrial environments
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Expands system connectivity without replacing existing PLC hardware
Technical Highlight
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Series: SIMATIC S7-1200
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Module Type: Communication Module (CM 1241)
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Communication Interface: RS422 / RS485
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Connector Type: 9-pole D-sub (socket)
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Protocol Support: Freeport
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Manufacturer: Siemens
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Product Number: 6ES7241-1CH32-0XB0
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| Weight | 0.159 kg |
|---|---|
| Dimensions | 9.10 × 10.90 × 5.80 mm |
| Brand | SIEMENS |
| Product type designation | CM 1241 RS 422 / 485 |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Current consumption, max. | 220 mA; From backplane bus 5 V DC |
| Power loss, typ. | 1.1 W |
| Interfaces/bus type | RS 422 / 485 (X.27) |
| Number of interfaces | 1 |
| ● Cable length, max. | 1 000 m |
| — Freeport | Yes |
| — ASCII | Yes; Available as library function |
| — Modbus RTU master | Yes |
| — MODBUS RTU slave | Yes |
| — USS | Yes; Available as library function |
| — Telegram length, max. | 1 kbyte |
| — Bits per character | 7 or 8 |
| — Number of stop bits | 1 (Standard), 2 |
| — Parity | No parity (standard); even, uneven, mark (parity bit always 1); space (parity bit always 0) |
| — Number of slaves, max. | 247; slave numbers 1 through 247, per MODBUS network segment maximum 32 devices, additional repeaters needed to expand the network to maximum configuration |
| — Address area | 1 through 49 999 (Standard Modbus addressing) |
| Diagnostics function | Yes |
| ● for status of the outputs | Yes |
| IP degree of protection | IP20 |
| CE mark | Yes |
| CSA approval | Yes |
| UL approval | Yes |
| cULus | Yes |
| FM approval | Yes |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| Marine approval | Yes |
| ● Fall height, max. | 0.3 m; five times, in product package |
| ● horizontal installation, min. | -20 °C |
| ● horizontal installation, max. | 60 °C |
| ● vertical installation, min. | -20 °C |
| ● vertical installation, max. | 50 °C |
| ● permissible temperature change | 5°C to 55°C, 3°C / minute |
| ● min. | -40 °C |
| ● max. | 70 °C |
| ● Operation, min. | 795 hPa |
| ● Operation, max. | 1 080 hPa |
| ● Storage/transport, min. | 660 hPa |
| ● Storage/transport, max. | 1 080 hPa |
| ● Operation at 25 ℃ without condensation, max. | 95 % |
| Width | 30 mm |
| Height | 100 mm |
| Depth | 75 mm |
| Weight, approx. | 155 g |
| last modified: | 2/26/2021 |
| Product Condition | Brand New, New – Backlog, New – No Original Box, New – Original Box Opened, Used – Average, Used – Below Average, Used – Excellent, Used – Fairly Good, Used – Good, Used – Poor, Used – Very Good |
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