Manufacturer: Bently Nevada
Product No.: 149992-01
Country of origin:United States
Product Type: Relay Output Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 380g
Dimensions: 25cm x 23.5cm x 4.1cm
Shipping port: Xiamen
Warranty: 12 months
The Bently Nevada 149992-01 is a 16-channel relay output module designed for machinery protection and alarm expansion within the 3500 Series machinery monitoring system. Installed in a full-height rear slot of the 3500 rack, the module provides 16 independent relay outputs driven by Alarm Drive Logic to execute voting schemes based on alarming inputs, Not-OK conditions, or individual measured variables from monitoring channels across the system. It features epoxy-sealed single-pole double-throw (SPDT) relays equipped with built-in 250 Vrms arc suppressors and physical switch selection for Normally Energized (NE) or Normally De-energized (NDE) operation across four distinct channel groups.
| Ordering Option / Part Number | Description |
|---|---|
| 3500/33-AA-BB | 3500/33 16-Channel Relay Module |
| A: Output Module Option | |
| 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) |
| Spares | |
| 149986-01 | Spare 16-Channel Relay Control Module |
| 149992-01 | Spare 16-Channel Relay Output Module |
| 149992-02 | Spare 16-Channel Failsafe Relay Output Module |
| 149992-03 | Spare 16-Channel Low Current Relay Output Module |
| 149992-04 | Spare 16-Channel Low Current Failsafe Relay Output Module |
| 04425545 | Grounding Wrist Strap (single use) |
| 162291 | 16-Channel Relay Module User Guide |
| 00580453 | Connector Header Internal Termination 16-position Green |
| 166M2381 | Connector Header Push-in-Spring Type |
| Category | Parameter | Specification |
|---|---|---|
| Physical | I/O Module Dimensions (H x W x D) | 241 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) |
| I/O Module Weight | 0.4 kg (1.0 lb) | |
| Rack Space Requirements | 1 full-height rear slot | |
| Electrical | Power Consumption | 5.8 watts typical |
| Relay Type | Single-pole Double-throw (SPDT) | |
| Relay Environmental Sealing | Epoxy-sealed | |
| Relay Arc Suppressor | 250 Vrms installed as standard | |
| Relay Contact Life | 10,000 cycles | |
| Standard Relays (DC) | Min Switched Current | 100 mA @ 5 Vdc |
| Max Switched Current | 5 A | |
| Max Switched Power | 70 W @ 24 Vdc, 10 W @ 48 Vdc, 9 W @ 60 Vdc | |
| Max Switched Voltage | 125 Vdc (30 Vdc for Failsafe/Hazardous Area Systems) | |
| Standard Relays (AC) | Min Switched Current | 100 mA @ 5 Vdc |
| Max Switched Current | 5 A | |
| Max Switched Power | 1200 VA | |
| Max Switched Voltage | 250 Vac |
| Connector Pin | Function |
|---|---|
| NC | Normally Closed Contact |
| ARM | Relay Armature (Common Contact) |
| NO | Normally Open Contact |
| Certification / Standard | Detail |
|---|---|
| FCC | Complies with Part 15 of FCC Rules |
| EMC | European Community Directive 2014/30/EU; Standards: EN 61000-6-2, EN 61000-6-4 |
| Electrical Safety | European Community Directive 2014/35/EU; Standard: EN 61010-1 |
| ROHS | European Community Directive 2011/65/EU |
| Maritime | DNV GL rules for classification; ABS Rules for Condition of Classification (Steel Vessels Rules, Offshore Units and Structures) |
| Hazardous Area Approvals | cNRTLus: Class I, Zone 2: AEx/Ex nA nC ic IIC T4 Gc; Class I, Zone 2: AEx/Ex ec nC ic IIC T4 Gc; Class I, Division 2, Groups A, B, C, D; T4 @ Ta = -20 degC to +65 degC |
| ATEX/IECEx: Ex II 3 G, Ex nA nC ic IIC T4 Gc, Ex ec nC ic IIC T4 Gc; T4 @ Ta = -20 degC to +65 degC |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
United States
|
| Power source |
DC Power
|
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