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6ES7241-1AH32-0XB0

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Siemens 6ES7241-1AH32-0XB0

SIMATIC S7-1200, Communication module CM 1241, RS232, 9-pole D-sub (pin), supports Freeport

General information
Product type designation		CM 1241 RS 232
Supply voltage
Rated value (DC)		24 V
permissible range, lower limit (DC)		20.4 V
permissible range, upper limit (DC)		28.8 V
Input current
Current consumption, max.		200 mA; From backplane bus 5 V DC
Power loss
Power loss, typ.		1.1 W
Interfaces
Interfaces/bus type		RS 232C (V.24)
Number of interfaces		1
Point-to-point connection
● Cable length, max.		10 m
Integrated protocol driver
— Freeport		Yes
— ASCII		Yes; Available as library function
— Modbus RTU master		Yes
— Modbus RTU device		Yes
Protocols
Integrated protocols
Freeport
— 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)
3964 (R)
— 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)
Modbus RTU master
— Address area		1 through 49 999 (Standard Modbus addressing)
— max. number of devices		247; slave numbers 1 through 247, per MODBUS network segment maximum 32 devices, additional repeaters needed to expand the network to maximum configuration
protocols / Modbus RTU device / header
— Address area		1 through 49 999 (Standard Modbus addressing)
Interrupts/diagnostics/status information
Diagnostics function		Yes
Diagnostics indication LED
● for status of the outputs		Yes
Degree and class of protection
IP degree of protection		IP20