Global Commercial Alias：CI521-MODTCP
Product ID：3ABD00034195
ABB Type Designation：CI521-MODTCP
Catalog Description：CI521-MODTCP
Long Description：CI521-MODTCP: S500 Interface module. Modbus TCP server. 4 AI: U, I, RTD. 2 AO: U, I. 8 DI: 24VDC. 8 DO: 24VDC 0.5A. Extendable by up to 10 I/O modules.