Bently Nevada 3500/33 149986-01 Spare 16-Channel Relay Control Module
A full-height front control module providing 16 independently programmable relay outputs through the rear i/o module in the 3500/33 16-Channel Relay Module platform.
Product Overview
3500/33 149986-01 is the Bently Nevada spare 16-channel relay control module for the 3500/33 16-Channel Relay Module. It serves as the full-height front control module in the relay assembly.
Front control module for the 3500/33 sixteen-channel relay assembly. The complete part number must be matched with the correct companion module, channel configuration and field-wiring duty.
Performance
- 16 independently programmable relay outputs through the rear I/O module.
- Alarm Drive Logic using AND/OR combinations of rack monitor conditions.
- Relay construction: Controls single-pole double-throw (SPDT) relay outputs.
- Power characteristic: 5.8 W typical.
- Operating range of -30 to +65 °C with 95% non-condensing humidity.
Technical Details
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Part Number | 3500/33 149986-01 |
| Product Family | 3500/33 16-Channel Relay Module |
| Exact Product Type | Spare 16-Channel Relay Control Module |
| Assembly Position | full-height front control module |
| Channels | 16 independently programmable relay outputs through the rear I/O module |
| Power | 5.8 W typical |
| Relay Architecture | Controls single-pole double-throw (SPDT) relay outputs |
| Operation | Alarm Drive Logic using AND/OR combinations of rack monitor conditions |
| Operating Temperature | -30 to +65 °C |
| Storage Temperature | -40 to +85 °C |
| Humidity | 95%, non-condensing |
| Integration | Requires 3500 Rack Configuration 3.3 or later; Data Acquisition 2.40 or later; Data Display 1.40 or later |
System Integration
- Requires 3500 Rack Configuration 3.3 or later; Data Acquisition 2.40 or later; Data Display 1.40 or later.
- Place 3500/33 149986-01 in its documented full-height front control module rack position.
- Retain channel assignments, Alarm Drive Logic, voting rules and energized-state selections.
- Check field contact ratings and any hazardous-area or functional-safety voltage limits before energization.
Applications
- Machinery-protection alarm annunciation and shutdown logic.
- Programmable voting of alert, danger, Not-OK and measured-variable conditions.
- Relay interface between 3500 monitor logic and plant field circuits.
- Maintenance replacement in a documented Bently Nevada 3500 rack.
FAQ
What is the primary function of 3500/33 149986-01?
3500/33 149986-01 is the front control module for the 3500/33 sixteen-channel relay assembly.
Which rear module is the standard companion to 3500/33 149986-01?
3500/33 149986-01 can be paired with the standard 149992-01 16-channel relay output module.
How is relay logic configured for 3500/33 149986-01?
3500/33 149986-01 uses 3500 Rack Configuration software to program Alarm Drive Logic and voting conditions.
What software versions support 3500/33 149986-01?
3500/33 149986-01 requires Rack Configuration 3.3 or later, Data Acquisition 2.40 or later and Data Display 1.40 or later.
What are the physical characteristics of 3500/33 149986-01?
3500/33 149986-01 occupies one full-height front slot, measures 241 × 24.4 × 242 mm and weighs 0.7 kg.
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