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Kepware Knowledge Base: Solution

Can I Use Modbus to Communicate with SPA-Bus Devices?

Last Update: 11/7/2018

For Modbus/TCP access to SPA bus devices, ABB provides gateways like the SPA-ZC402 or the SPA-ZC400. Users can then utilize Kepware's Modbus TCP/IP Ethernet Driver to communicate to the gateway.

Related Products
Modbus Ethernet, Modbus Suite

Related Protocols
Modbus Ethernet