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ES2113 EtherStax Ethernet I/O Block

Type:  I/O Interface
Description:  EtherStax I/O blocks provide a ruggedized, high-density solution to interface a large quantity of discrete I/O signals to your control system. A stackable aluminum housing maintains a small footprint and stands up to harsh, industrial environments. Web-based configuration simplifies setup with any web browser.
Connectivity:  Modbus TCP, Modbus UDP
Features:  96 discrete I/O channels; High-density stackable unit; High-speed Channel Updates: Updates all 96 channels in 1ms; Modbus TCP/IP or UDP/IP protocol: I/O functions as slave to host controller; Peer-to-peer i2o communication: Inputs to one unit automatically update outputs on another over Ethernet link; Change-of-state or timed updates; 10 Modbus TCP/IP sockets/sessions; Self-test checks I/O operation; Selectable input "wetting" current: Internal current source eliminates pull-ups and improves dry contact interface; Automatic change of state detection; Internal or external port excitation
Specifications:  Selectable source on each 16-channel port simplifies wiring and adds flexibility for use with 5-28V DC logic; Loop-back monitoring on all channels; Watchdog timers and failsafe outputs; Output open-load detection: Output fault detection is selectable on individual channels; Thermal, current, voltage protection; ES2113 Spec. Sheet