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RAD-900-...
PHOENIX CONTACT
3827_en_B
3.5.7
Process data in PLC/Modbus RTU mode
The process image of the I/O extension module consists of eight data words. For additional
information, please refer to Section 3.5, “RAD-DI8-IFS - digital extension module with eight
I/O module
Module type
ID
Number of
registers
Address area
Function code
RAD-DI8-IFS
02
hex
Static mode
02
hex
Static inputs
30xx0 ... 30xx1
fc 04
40
hex
Pulse counter
mode
06
hex
Pulse inputs
30xx0 ... 30xx5
fc 04
40
hex
Pulse counter
mode
02
hex
Reset counter
states
40xx0 ... 40xx1
fc 03, 16