10/100 Industrial Modbus Gateway - 4 DB9 ports

_x000D_ Model MESR424D Modbus Gateway bridges devices on Modbus serial networks (RS-232, RS-422 or RS-485) with devices on Modbus TCP networks, allowing seamless integration. The serial ports can be accessed over a LAN or WAN using Direct IP Mode connections. Supporting up to 16 masters and 32 slaves, the gateway features auto-detecting 10/100. _x000D_ _x000D_ Easy-to-use software features Modbus messaging priority control and allows management through multiple TCP/IP client sessions. Serial data rates up to 230 kbps ensure maximum network flexibility. The MESR424D gateway is Class 1/Division 2 rated for industrial environments and features a slim IP30 DIN rail mountable case. It operates from a range of DC power supply voltages and has a pluggable terminal block connector. _x000D_ _x000D_ Model MESR424D Modbus Gateway can be powered via a barrel connector or a terminal block. (An external power supply is required; sold separately.) An additional Ethernet port functions much like an Ethernet switch, allowing pass-through connectivity for other Ethernet devices. This port can also be used to "daisy chain" multiple gateways.