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SIEMENS

Siemens 6ES7241-1AH32-0XB0 SIMATIC S7-1200, CM 1241, RS232 Communication Module Original Brand New

Model / SKU6ES7241-1AH32-0XB0

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.

Original price was: $216.08.Current price is: $91.13.
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  • ConditionOriginal Brand New
  • Warranty12 months
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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

  • Communication module CM 1241 for SIMATIC S7-1200

  • RS232 interface with 9-pin D-sub (pin) connector

  • Supports Freeport for enhanced connectivity

  • Facilitates data exchange between controllers and devices

  • Compact, durable, and suitable for industrial environments

  • Easy installation and integration into existing S7-1200 setups

Benefit

  • Seamless Integration: Designed specifically for the S7-1200 CPU range for "plug-and-play" hardware configuration.

  • Versatile Protocol Support: Supports Freeport (ASCII), 3964 (R), and Modbus RTU, giving you flexibility in how you transmit data.

  • Compact Design: The slim form factor saves valuable space in the control cabinet while providing robust communication capabilities.

  • Easy Diagnostics: Integrated LEDs provide clear status updates for "Send," "Receive," and "Error" conditions.

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Specifications

SKU / Model6ES7241-1AH32-0XB0
BrandSIEMENS
Product type designationCM 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 typeRS 232C (V.24)
Number of interfaces1
● Cable length, max.10 m
— FreeportYes
— ASCIIYes; Available as library function
— Modbus RTU masterYes
— MODBUS RTU slaveYes
— Telegram length, max.1 kbyte
— Bits per character7 or 8
— Number of stop bits1 (Standard), 2
— ParityNo 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 area1 through 49 999 (Standard Modbus addressing)
Diagnostics functionYes
● for status of the outputsYes
IP degree of protectionIP20
CE markYes
CSA approvalYes
UL approvalYes
cULusYes
FM approvalYes
RCM (formerly C-TICK)Yes
KC approvalYes
Marine approvalYes
● 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 change5°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 %
Width30 mm
Height100 mm
Depth75 mm
Weight, approx.150 g
last modified:2/26/2021
Product ConditionBrand 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
Weight0.156 kg
Dimensions9.10 × 10.40 × 5.80 mm

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