1. INTRODUCTION
Thank you for purchasing a BB-MESR90x Modbus Gateway product. This product has been
manufactured to the highest standards of quality and performance to ensure your complete
satisfaction.
ABOUT BB-MESR90X MODBUS GATEWAYS
BB-MESR90x Modbus Gateways connect Modbus networks (RS-232, RS-422 or RS-485) to Ethernet
networks, allowing the Modbus network to become a node on the network. The serial ports can be
accessed over a LAN/WAN using Direct IP Mode connections.
BB-MESR90x Modbus Gateways feature 10BaseT or 100BaseTX copper network media options,
depending on the model. BB-MESR90x Modbus Gateways are built for use in industrial environments,
featuring an IP30 approved slim-line DIN rail mountable case. They operate from a range of DC power
supply voltages and feature pluggable terminal block power connectors. An external power supply, sold
separately, is required. BB-MESR90x units have one Ethernet port.
BB-MESR90x Modbus Gateways
A BB-MESR901 Modbus Gateway
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