Brand: Bently Nevada Description: 149986-02 Condition: Brand New Certificate: COO TEST REPORT WARRANTY LETTER Warranty: 1 year Inventory Qty: 11 Payment Term: T/T Shipping Port: Shenzhen Bently Nevada 149986-02 Provides discrete relay outputs for alarm, trip, or status indications driven by rack-based protection and monitoring logic.
Manufacture |
Bently Nevada |
Model Number |
3500/32-01-00 |
Ordering Number |
149986-02 |
Catalog |
3500 |
Description |
4-Channel Relay Module |
Country Of Origin |
USA |
HS CODE |
85389091 |
Dimension |
16*16*12 (CM) |
Weight |
1.4 kg |
Ordering Information
3500 4-Channel Relay Module
3500/32 -AA-BB
A: Output Module
01 4-Channel Relay Output Module
B: Agency Approval Option
00 None
01 CSA/NRTL/C (Class I, Div 2)
02 ATEX/IECEx/CSA (Class I, Zone 2)
Spares
149986-02 Spare 4-Channel Relay Control Module
125720-01 Spare 4-Channel Relay Output Module (available for repair only)
125720-02 Spare 4-Channel Relay Output Module for hazardous area systems and functional safety systems
Technical Parameters
Relay Channels: 4 × Form C (SPDT) contacts in Bently Nevada 149986-02
Contact Ratings:
5 A @ 250 VAC (resistive)
5 A @ 30 V DC (resistive)
Drive Method: Backplane-driven solid-state coil drive—no external supply required
Operate/Release Time: ≤ 10 ms from command to contact change
Dielectric Withstand: 1 kV between coil/contacts and across channels for Bently Nevada 149986-02
Indicators: Front-panel LED per channel indicating energized status
Interface: Dual 50-pin connectors to 3500 digital bus
Power Consumption: 24 V DC via backplane, ≤ 3 W
Environmental:
Operating Temp: 0 °C to +70 °C
Storage Temp: –40 °C to +85 °C
Humidity: up to 95 % RH, non-condensing
Product function
Discrete Output Switching: Energizes external circuits via Bently Nevada 149986-02 in response to protection commands.
High Integrity: Fast, reliable relay action with self-diagnosis for coil/contact faults.
Compact Implementation: Consolidates four relay outputs in a single ¼-rack slot.
Flexible Wiring: Screw-terminal block for field connections.
Application Areas
Turbine & Compressor Protection: Driving trip solenoids with Bently Nevada 149986-02 during shutdown events.
Generator & Motor Panels: Activating breaker-open relays and annunciators.
Process-Plant Interlocks: Integrating alarms into safety systems.
OEM Skid Packages: Providing discrete outputs in panels using Bently Nevada 149986-02.
Retrofit Projects: Adding relay capacity to existing racks via Bently Nevada 149986-02.