SIEMENS
Siemens 6ES7241-1AH32-0XB0 SIMATIC S7-1200, CM 1241, RS232 Communication Module Original Brand New
High-reliability SIMATIC S7-1200 CM 1241 communication module designed for point-to-point RS232 connections. Featuring a 9-pole D-sub (pin) connector, it seamlessly supports the Freeport protocol for versatile industrial interfacing.
- ConditionOriginal Brand New
- Warranty12 months
- Genuine Products
- Up to 1-Year Warranty
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Description
Overview
The Siemens 6ES7241-1AH32-0XB0 is a high-performance communication module designed for the SIMATIC S7-1200 series. This CM 1241 module provides a seamless RS232 interface through a 9-pin D-sub connector, enabling efficient and stable communication between automation devices. It supports Freeport, ensuring flexible and reliable data exchange across industrial networks. Ideal for automation engineers seeking robust, high-speed communication solutions.
Key Features & Function
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Communication module CM 1241 for SIMATIC S7-1200
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RS232 interface with 9-pin D-sub (pin) connector
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Supports Freeport for enhanced connectivity
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Facilitates data exchange between controllers and devices
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Compact, durable, and suitable for industrial environments
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Easy installation and integration into existing S7-1200 setups
Benefit
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Seamless Integration: Designed specifically for the S7-1200 CPU range for "plug-and-play" hardware configuration.
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Versatile Protocol Support: Supports Freeport (ASCII), 3964 (R), and Modbus RTU, giving you flexibility in how you transmit data.
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Compact Design: The slim form factor saves valuable space in the control cabinet while providing robust communication capabilities.
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Easy Diagnostics: Integrated LEDs provide clear status updates for "Send," "Receive," and "Error" conditions.
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Specifications
| SKU / Model | 6ES7241-1AH32-0XB0 |
|---|---|
| Brand | SIEMENS |
| Product type designation | CM 1241 RS 232 |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Current consumption, max. | 200 mA; From backplane bus 5 V DC |
| Power loss, typ. | 1.1 W |
| Interfaces/bus type | RS 232C (V.24) |
| Number of interfaces | 1 |
| ● Cable length, max. | 10 m |
| — Freeport | Yes |
| — ASCII | Yes; Available as library function |
| — Modbus RTU master | Yes |
| — MODBUS RTU slave | Yes |
| — 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. | 150 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 |
| Weight | 0.156 kg |
| Dimensions | 9.10 × 10.40 × 5.80 mm |
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