9/19/2024 5:42 AM | |
Joined: 3/30/2020 Last visit: 10/8/2024 Posts: 4825 Rating: (988) |
You can get part numbers if you use the selection tool [https://mall.industry.siemens.com/tstcloud/#/Start]. No S7-1500 PLC has a USB port. This may be a left over Rockwell processor specification. Other than that a CPU1511 with 60W power supply should fit into the specifications. On budget an ET200 with S7-1500 processor would do, if it was not for the way the CPU being in slot 1 was specified. Someone can get into trouble if the specifications are adhered to without insight. For security I would add an Ethernet card. The CPU can handle the Modbus TCP communication but it is best in my view to not connect the CPU directly onto a PC network. Or were they looking for Modbus RTU / ACII .. ? |
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