Data Sheet

Number of industrial Ethernet interfaces 0
Number of RS 485 interfaces 1
Number of RS 422 interfaces 1; together with RS 485
Number of RS 232 interfaces 0; with optional adapter
Number of USB interfaces 1; Up to 16 GB
Number of 20 mA interfaces (TTY) 0
Number of parallel interfaces 0
Number of other interfaces 0
Number of SD card slots 0
With software interfaces No
Industrial Ethernet
● Industrial Ethernet status LED
0
Protocols
PROFINET No
Supports protocol for PROFINET IO No
IRT No
PROFIBUS Yes
MPI Yes
Protocols (Ethernet)
● TCP/IP
No
● DHCP
No
● SNMP
No
● DCP
No
● LLDP
No
WEB characteristics
● HTTP
No
● HTML
No
Redundancy mode
● MRP
No
Further protocols
● CAN
No
● EtherNet/IP
No
● MODBUS
Yes; Modicon (MODBUS RTU)
Interrupts/diagnostics/status information
Diagnostic messages
● Diagnostic information readable
No
EMC
Emission of radio interference acc. to EN 55 011
● Limit class A, for use in industrial areas
Yes
● Limit class B, for use in residential areas
No
Degree and class of protection
6AG1123-2MA03-2AX0 Subject to change without notice
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09/13/2019 © Copyright Siemens