Bently Nevada 3500/33 149992-01 Spare 16-Channel Relay Output Module
A rear output module providing 16 relay outputs in the 3500/33 16-Channel Relay Module platform.
Key Information
3500/33 149992-01 is the Bently Nevada spare 16-channel relay output module for the 3500/33 16-Channel Relay Module. It serves as the rear output module in the relay assembly.
Standard 16-channel relay output hardware. The complete part number must be matched with the correct companion module, channel configuration and field-wiring duty.
Functions
- Supports 16 relay outputs.
- Four groups of four channels, selectable normally energized or normally de-energized.
- Uses single-pole double-throw (spdt), standard silver contacts.
- Fits the documented rear output module position in a 3500 rack.
- Maintains the relay assembly’s exact control/output-module pairing.
Specifications
| Manufacturer | Bently Nevada, a Baker Hughes business |
|---|---|
| Part Number | 3500/33 149992-01 |
| Product Family | 3500/33 16-Channel Relay Module |
| Exact Product Type | Spare 16-Channel Relay Output Module |
| Assembly Position | rear output module |
| Channels | 16 relay outputs |
| Power | Provided through the companion relay control module |
| Relay Architecture | Single-pole double-throw (SPDT), standard silver contacts |
| Operation | Four groups of four channels, selectable normally energized or normally de-energized |
| Operating Temperature | -30 to +65 °C |
| Storage Temperature | -40 to +85 °C |
| Humidity | 95%, non-condensing |
| Integration | Use with the matching 3500/33 149986-01 relay control module |
Installation
- Install 3500/33 149992-01 only in the documented rear output module position.
- De-energize field circuits and the rack before handling relay hardware.
- Confirm contact voltage, current, load type and normally energized/de-energized selection.
- Match the companion control or output module and retain the existing channel map.
- Verify configuration, alarm voting and relay action before returning protection outputs to service.
Lifecycle
- Keep the complete 3500/33 149992-01 identity with rack maintenance records.
- Use with the matching 3500/33 149986-01 relay control module.
- Record contact loading, field wiring, channel logic and companion-module part number.
- Do not substitute a standard, failsafe, low-current or safety variant without checking the exact service conditions.
FAQ
Is 3500/33 149992-01 the front control card or rear output card?
3500/33 149992-01 is the spare rear 16-channel relay output module.
Which control module operates with 3500/33 149992-01?
3500/33 149992-01 is paired with the 3500/33 149986-01 relay control module.
What contact type is associated with 3500/33 149992-01?
3500/33 149992-01 is the standard output version using SPDT relays with standard silver contacts.
How are the channels energized on 3500/33 149992-01?
The sixteen channels used by 3500/33 149992-01 are arranged in four groups of four, selectable for normally energized or normally de-energized operation.
What physical data applies to 3500/33 149992-01?
3500/33 149992-01 measures 241 × 24.4 × 99.1 mm and weighs 0.4 kg.
