3500/92 Communication Gateway

The Bently Nevada 136188-02 is an Ethernet/RS485 Modbus I/O Module designed for the 3500/92 Communication Gateway in the 3500 Machinery Protection System . It serves as the rear-slot communication interface, providing both Ethernet TCP/IP (10BASE-T) and serial RS485 Modbus connectivity to transmit rack-monitored values, module statuses, and alarm information to DCS, PLC, and SCADA systems.

The Bently Nevada 3500/92-04-01-00 is a Communication Gateway module for the 3500 Series Machinery Protection System. It translates internal rack data—including monitored values, module statuses, and alarm states—into industry-standard protocols, enabling seamless integration with external process control and automation systems. The module supports both Ethernet TCP/IP (Modbus/TCP) and serial (RS232/RS422/RS485) communications, and also permits direct Ethernet connectivity with 3500 Rack Configuration Software.