Instructions

AXL E PN DIO16 M12 6M
8443_en_11 PHOENIX CONTACT 15 / 21
11 PROFINET IO Device
The Axioline E PROFINET device operates as a PROFINET IO device based on PROFINET specification v2.2.
Slot 1 always contains the “Status module” with 4 bytes of IN process data and 4 bytes of OUT process data. Slot 2 contains
the IO module, which contains the process data and startup parameters.
11.1 Status module
The status module cyclically provides the following diagnostics options via process data:
11.2 IO module
Configuration of digital inputs and outputs
A channel, whether an input or an output, is configured by using the IN or OUT process data according to the channel
function.
Parameterization is not necessary.
Bit 31 ... bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved
Supply of the module electronics,
sensors and actuators (U
S
)
Reserved
Outputs
Undervoltage Overload Reserved Overload/Short-circuit
If the channel is used as an output, the status of the channel is also mapped to the IN process data.
This can be useful, e.g., for diagnostic purposes.
If the channel is used as an input, the channel cannot simultaneously be used as an output.
Depending on the configuration, process data bytes 0 and 1 can be swapped.