128 TCP/IP Connections; 256 Logix Connections. CIP Unconnected Messages backplane + Ethernet: 128 + 128; I/O Packet Rate: 10,000 p/s; HMI/MSG Packet Rate: 3,200 p/s; SNMP Support..Module location: Any slot in the ControlLogix chassis. We offer a 30day guarantee on all of our products. Our programming cables have a LIFETIME guarantee. The item "Allen Bradley (Factory Sealed) 1756-EN2T /A Ethernet ControlLogix 2020 1756EN2T" is in sale since Sunday, October 19, 2014. This item is in the category "Business & Industrial\Industrial Automation & Motion Controls\PLCs & HMIs\PLC Peripheral Modules\PLC Ethernet & Communication". The seller is "plc_trainer" and is located in Saluda, South Carolina. This item can be shipped worldwide.