The Bently Nevada 990-08-XX-01-00 is a specialized vibration transmitter designed for continuous monitoring and signal conditioning in industrial machinery environments. This unit converts raw vibration data into a proportional 4-20 mA output, facilitating seamless integration with existing control systems, PLCs, or DCS platforms for real-time asset protection.

Features

• Designed for reliable vibration signal processing in demanding industrial environments.
• Compatible with standard 35 mm DIN rail mounting configurations for efficient cabinet installation.
• Supports a wide input power range of +12 to +35 Vdc at the transmitter terminal.
• Robust loop resistance capacity, supporting up to 1,000 Ohms (including cable) at 35 Vdc.
• Integrated current limiting feature set at 23 mA typical for circuit protection.
• Certified for use in ATEX Zone 2 hazardous areas and carries ABS maritime approval.

Technical Specifications

Installation Guidelines

• Ensure the device is installed in a clean, dry location within an appropriate control cabinet or enclosure.
• Mount the transmitter securely onto a standard 35 mm DIN rail using the integrated clips.
• Verify that the power supply voltage is within the specified +12 to +35 Vdc range before connection.
• Use shielded twisted-pair cabling for signal transmission to minimize interference from nearby high-voltage lines or EMI sources.
• Always disconnect power before performing any wiring changes or maintenance on the terminal blocks.
• Ensure proper grounding practices are followed to maintain signal integrity and safety compliance.

FAQ

What is the primary function of the 990-08-XX-01-00 transmitter?
This device acts as a vibration transmitter that converts sensor inputs into a 4-20 mA current loop, allowing for easy monitoring of machine vibration levels by external automation equipment.

Does this unit require specific mounting hardware?
The module is designed for direct installation onto 35 mm DIN rails, which are standard in most industrial control panels.

Is this transmitter suitable for hazardous environments?
Yes, the 990-08-XX-01-00 is rated for ATEX Zone 2 applications and possesses ABS maritime approval, making it suitable for specific offshore and industrial hazardous area installations.