Product Description
Product Details
| Manufacturer |
Bently Nevada |
| Series |
3500/33 |
| Model/Part Number |
149992-02 |
| Model Type |
Failsafe Relay Output Module |
Description
The 3500/33 16-Channel Relay Module is a full-height module designed to provide 16 relay outputs. It is flexible in placement, allowing installation in any slot to the right of the Transient Data Interface (TDI) Module.
Key Features:
-
Relay Outputs: Each output can be independently programmed with voting logic.
-
Alarm Drive Logic: Configurable using AND/OR logic.
-
Supported Inputs:
- Alert and danger statuses
- Not-OK
- Individual measured variables from any monitor channel or combination of channels.
Specifications
Outputs
| Feature |
Details |
| Relay Type |
Single-pole Double-throw (SPDT) Relay |
| Relay Contact Life |
10,000 cycles |
| Relay Operation |
Four groups of four channels, switch selectable for: |
|
- Normally De-energized (ND)
|
|
- Normally Energized (NE)
|
| Relay Arc Suppressor |
Installed as standard; supports 250 Vrms. |
| Sealing |
Epoxy-sealed |
Front Panel LEDs
| LED |
Indication |
| OK LED |
Illuminated when the module is operating properly. |
| TX/RX LED |
Flashes when communicating with other modules in the 3500 rack. |
| CH Alarm LED |
Illuminated when a relay channel is in an alarm state. |
Physical
| Component |
Dimensions (H x W x D) |
Weight |
| I/O Module |
241 mm x 24.4 mm x 99.1 mm |
0.4 kg (1.0 lb) |
|
(9.50 in x 0.96 in x 3.90 in) |
|
Ordering Information
| Part Number |
Description |
| 3500/33-AA-BB |
|
| A: Output Module |
|
| 01 |
16-Channel Relay Output Module |
| 02 |
16-Channel Failsafe Relay Output Module |
| 03 |
Low Current 16-Channel Relay Output Module |
| 04 |
Low Current 16-Channel Failsafe Relay Output Module |
| B: Hazardous Area Approval Option |
|
| 00 |
None |
| 01 |
cNRTLus (Class 1, Division 2) |
| 02 |
ATEX / IECEx / CSA (Class 1, Zone 2) |
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