ABB TB523-2ETH MSRP: Now: $416.00 Was: AC500, Terminal Base,V2, 2 slot(s), Type of I/O: n/a TB523-2ETH
ABB PM564-RP-ETH MSRP: Now: $568.00 Was: AC500-eCo, CPU, 128kB, 1 Serial/ 1 Ethernet comm port(s), 6DI/6DO/2AI/1AO, V2, Type of I/O: n/a PM564-RP-ETH