Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Ordering Code | 3500/33-01-00 |
| Product Type | 16-Channel Relay Output Module |
| System | Bently Nevada 3500 Series |
| Number of Relays | 16 |
| Relay Type | SPDT (Form C) |
| Output Module Option | 01 = Standard 16-Channel Relay |
| Approval Option | 00 = None |
| Form Factor | Full-height 3500 rack module |
| Configuration Software | 3500 Rack Configuration Software (v3.3 or later) |
4. Product Introduction (Anti-Template)
The Bently Nevada 3500/33-01-00 is the standard 16-channel relay output module for the 3500 Machinery Protection System. The ordering code breaks down as 3500/33 (relay module family), -01 (16-channel relay output), and -00 (no special hazardous-area approval option).
It provides 16 independently programmable relay contacts that can be driven by alert, danger, Not-OK, or measured-variable statuses from any monitors in the rack. Each relay supports AND/OR voting logic and optional time delays, allowing flexible interfacing to external annunciators, PLC inputs, or shutdown systems. The module is full-height and installs in any available slot to the right of the Transient Data Interface (TDI). Exact relay assignments and logic must be matched to the existing 3500 configuration when replacing a unit. The associated hardware spare is commonly referenced as 149992-01.
3500/33-01-00
3500/33-01-00
3500/33-01-00
3500/33-01-00
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full ordering code (3500/33-01-00 or 350033-01-00), revision labels, and connector condition. Photograph all labels.
- Functional Testing – Install in a compatible 3500 rack and verify module status and basic relay operation. Full validation requires the complete rack configuration.
- QA & Packaging – Protect the backplane connector and front terminals, clean according to electronics handling practices, and pack in anti-static protective packaging.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial relay / I/O modules. Packaging must protect connectors; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Ordering Code Specificity – Confirm the exact suffix (-01-00). Other options exist for failsafe relays, low-current relays, or hazardous-area approvals.
Relay Logic – Voting logic, energize/de-energize behavior, and time delays are set in the 3500 Rack Configuration Software and must match the original application.
Contact Rating – Do not exceed the relay contact ratings. Use interposing relays for higher-power or inductive loads.
Software Version – Requires 3500 Rack Configuration Software version 3.3 or later.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified 3500/33-01-00?
As a specialized 3500 series module, availability depends on surplus stock. Typical lead time after verification is 5–15 business days plus standard shipping.
What is the primary function of this module?
It provides 16 programmable relay outputs driven by alarm, danger, or status conditions from the 3500 monitoring system.
What does the ordering code 3500/33-01-00 mean?
3500/33 = 16-Channel Relay Module family; 01 = standard 16-channel relay output; 00 = no special hazardous-area approval option.
How many relay channels does it have?
16 channels.
What type of relays are used?
SPDT (Form C) contacts.
What should be confirmed before ordering a replacement?
Exact ordering code (3500/33-01-00), compatibility with the existing 3500 rack and configuration software version, and the current relay assignment/logic settings.
