Bently Nevada 3500/20 125768-01 RIM I/O Module

Overview

The Bently Nevada 3500/20 125768-01 is a Rack Interface Module (RIM) designed for the Bently Nevada 3500 series. It acts as the primary interface to the 3500 rack, installed in Slot 1 next to power supplies. The module supports RS232 and RS422 communication protocols for data exchange. It uses a private protocol to configure the rack and retrieve machine data. This module features multiple digital and analog input/output channels for flexible monitoring and control. Additionally, Bently Nevada offers a Triple Modular Redundancy (TMR) version for enhanced reliability.

Technical Specifications

• Part Number: 125768-01

• Manufacturer: Bently Nevada

• Installation Slot: Slot 1 of the 3500 rack

• Input Voltage: Typically 24 V DC

• Digital Inputs: 16 channels, 24 V DC, TTL/CMOS compatible

• Digital Outputs: 8 channels, 24 V DC, TTL/CMOS compatible

• Analog Inputs: 2 channels, 0–10 V DC

• Analog Output: 1 channel, 0–10 V DC

• Communication Interface: RS232/RS422, 9600 baud, 8 data bits, no parity, 1 stop bit

• Protection Features: Overcurrent, overvoltage, short circuit protection

• Operating Temperature: -30°C to +65°C

• Storage Temperature: -40°C to +85°C

• Humidity: 95%, non-condensing

• Dimensions: 11.2 × 2.5 × 24.2 cm

• Weight: 0.45 kg