The 7KM PAC Switched Ethernet PROFINET expansion module is a plug-in communication module for 7KM PAC3200 and PAC4200 measuring devices.
- Standardized PROFIenergy interface to the measured variables.
- The measured variables can be individually selected using a GSDML file. This enables the use of cost-effective S7-CPUs.
- Easy parameter assignment using the device display and STEP 7.
- Integrated Ethernet switching allows networking with short cables without additional switches.
- Direct integration in production machine networks using IRT (IRT = Isochronous-Real-Time).
- Full support of PROFINET IO (DHC, DNS, SNMP, SNTP).
- Device replacement without PG in the PROFINET network using LLDP.
- Deterministic reversing time through ring redundance (MRP).
- Modbus TCP for communication with 7KM powermanager or powerconfig.
- 2 x Ethernet (RJ45) sockets.
- Baud rates 10 and 100 Mbit/s.
- Protocols PROFINET IO, PROFIenergy and Modbus TCP.
- No external auxiliary power necessary
- Additional display via the device display and via LEDs on the module
All measured quantities from 7KM PAC3200 and PAC4200 are individually selected and cyclically transmitted by means of the GSDML file. This enables optimum use of the process image of the PROFINET controller, e. g. CPU 315-2 PN/DP of SIMATIC S7.
The measured variables can be read out in acyclic mode using PROFIenergy, a PNO protocol profile. Thanks to PROFIenergy, it is possible to assemble an energy management system with devices from various manufacturers using PROFINET.