Data Sheet

— Freeport
Yes
— ASCII
Yes; Available as library function
— Modbus
Yes
— Modbus RTU master
Yes
— MODBUS RTU slave
Yes
Protocols
Integrated protocols
Freeport
— 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)
— 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)
— 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
MODBUS RTU slave
— 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
Degree of protection acc. to EN 60529
● IP20
Yes
Standards, approvals, certificates
Railway application
● EN 50121-3-2
Yes; EMC for rail vehicles
● EN 50121-4
Yes; EMC for signal and telecommunications systems
● EN 50124-1
Yes; Railway applications - overvoltage category OV2; pollution
degree PD2; rated surge voltage UNi = 0.5 kV; UNm = 24 V DC
● EN 50125-1
Yes; Rail vehicles - see ambient conditions
● EN 50125-2
Yes; Stationary electrical equipment - see ambient conditions
6AG2241-1AH32-1XB0 Subject to change without notice
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09/16/2019 © Copyright Siemens