Product Details
The Bently Nevada 3500/50-04-00 is a multi-channel tachometer module designed for the 3500 Series Machinery Protection System. It measures shaft rotative speed, rotor acceleration, and direction by accepting input signals from proximity probes or magnetic pickups, comparing these values against programmable alarm setpoints to support monitoring and annunciation.
Ordering Option Breakdown
The complete model number defines the specific hardware configuration and certification status. Option code 04 designates an I/O module equipped with internal barriers and internal terminations, allowing safe interfacing with field devices. Option code 00 indicates that no agency approvals are specified for this configuration.
Physical and Mechanical Specifications
The assembly comprises a main monitor board and a dedicated internal barrier rear I/O module. The main board measures 241.3 mm x 24.4 mm x 241.8 mm, while the internal barrier I/O module measures 241.3 mm x 24.4 mm x 163.1 mm. The total unit weight is 1.28 kg with a shipping weight of 3 kg.
| Parameter | Specification |
|---|---|
| Model | 3500/50-04-00 |
| Brand | Bently Nevada |
| Product Type | Tachometer Modules |
| I/O Module Type | I/O module with internal barriers and internal terminations (04) |
| Agency Approval | None (00) |
| Main Board Dimensions | 241.3 mm x 24.4 mm x 241.8 mm |
| I/O Module Dimensions | 241.3 mm x 24.4 mm x 163.1 mm |
| Unit Weight | 1.28 kg |
| Shipping Weight | 3 kg |
| Country of Origin | USA |
Frequently Asked Questions
Q: What does option code 04 specify for the 3500/50-04-00 tachometer module?
A: Option code 04 indicates an I/O module equipped with internal barriers and internal terminations.
Q: What are the physical dimensions of the main monitor board?
A: The main board measures 241.3 mm x 24.4 mm x 241.8 mm and occupies one full-height front slot in the rack.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.































