Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11AM Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The FC-21ETH Ethernet Controller from Kramer is a bidirectional RS-232 or RS-485 to Ethernet control signal converter. It allows one RS-232 or one RS-485 controllable device to be controlled via an Ethernet or LAN connection.
Ideal for use with Ethernet/RS-232 interfaces and/or Ethernet/RS-485 interfaces
Simultaneous Communication with up to 40 PC clients
USB Port for firmware upgrades
Three units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter
In the Box
Kramer FC-21ETH Ethernet Controller
Limited 7-Year Warranty
Table of Contents
1 x 3−pin terminal block serial, RS-232 or RS−485 selectable 1 x RJ−45, Ethernet
Serial Select button RS-485 terminator switch DHCP and Factory Default buttons