IFM VSE153 - 7�3 Ethernet Connection; Modbus TCP; 8�1 Characteristics Modbus TCP

UK
11
If the DC circuit is to be grounded (e�g� due to national regulations), the PELV
criteria must be adhered to (protective extra-low voltage, circuit electrically isolated
from other circuits)�
Sensor and diagnostic electronics supply are not electrically isolated�
7.3 Ethernet connection
The RJ45 config socket is used for the connection to the Ethernet�
Ethernet cables can be supplied as accessories, e�g�:
cross-over cable, 2 m, article no� EC2080
cross-over cable, 5 m, article no� E30112
8 Modbus TCP
8.1 Characteristics Modbus TCP
Request Parameters
Register access only acyclical r/w
Register addressing based on 1
Transmission rate 100 Mbits/s, 10 Mbits/s
Protocols and minutes Modbus TCP/IP
Data format big-endian
Modbus TCP/IP
Max� input and output process image 1024 bytes (512 registers)
Configuration via PC with configuration tool: VES004
Max� number of socket connections 8x Modbus TCP
Register filing of the input data analogue input register 16 bits (r)
Register filing of the output data analogue holding register 16 bits (r/w)
Supported function codes FC3, FC4, FC6, FC16
Write max� byte length for registers 1���123 registers
Read max� byte length for registers 1���125 registers