Bently Nevada 3500/60 133835-01 I/O Module

The Bently Nevada 3500/60 133835-01 I/O Module supports the 3500/60 and 3500/61 monitoring lines and delivers reliable signal acquisition for temperature, vibration, and pressure applications. The module processes isolated analog channels and multiple digital interfaces, and it strengthens machinery protection across complex industrial systems.

Product Overview

Engineers integrate the 3500/60 133835-01 into 3500 racks because it converts thermocouple and other sensor voltages into accurate temperature and process measurements. The module also ensures electrical isolation for every channel, which improves noise immunity and enhances long-term stability in harsh operational environments.

System Capabilities

The 3500/60 133835-01 offers a balanced mix of analog and digital interfaces, and it communicates with the main rack through an RS-485 link. Consequently, technicians gain flexible I/O expansion while maintaining clear machinery health diagnostics.

Technical Specifications

I/O Configuration

Interface Type	Specification
Analog Inputs	8 isolated channels for vibration, temperature, and pressure sensors
Analog Outputs	4 isolated channels for control signals to actuators or alarm devices
Digital Inputs	16 inputs for switches, events, and discrete alarm sources
Digital Outputs	8 outputs for relays, indicators, and external controls
Communication	RS-485 interface to 3500/60 Machinery Protection System

Electrical & Environmental Data

Parameter	Specification
Power Supply	24 VDC
Power Consumption	10 W
Operating Temperature	–40 °C to +85 °C (–40 °F to +185 °F)
Storage Temperature	–55 °C to +90 °C (–67 °F to +194 °F)
Humidity	0–95% RH, non-condensing
Vibration	0.05 g rms, 5 Hz to 2 kHz
Shock	15 g, 20 ms half-sine
EMC	CE marked, FCC Part 15 Class A

Physical Dimensions

Item	Specification
Length	2.5 cm
Width	11 cm
Height	24 cm

Origin

Item	Specification
Country of Manufacture	United States (Bently Nevada)

Dimensions & Weight

Item	Specification
Module Dimensions	2.5 cm × 11 cm × 24 cm
Weight	1.5 kg

Application Value

The 3500/60 133835-01 supports vibration, temperature, and pressure monitoring for turbines, pumps, compressors, and general rotating equipment. Its mix of isolated I/O channels enables accurate control signals and dependable system feedback within demanding industrial environments.