Features:
- Relay Output Interface for Machine Protection and Control Systems
- Combines 16-Channel Relay Capability with Independent Programmable Logic
- Operates in Conjunction with the 3500 Rack Configuration Software and TDI Module
The Bently Nevada 3500/33 149986-01 16-Channel Relay Module serves as the primary relay output interface in a 3500 rack, providing 16 independently programmable relay outputs for alarm annunciation and machine shutdown functions. The 3500/33 149986-01 continuously processes status inputs from all monitor channels within the rack and converts these into physical relay contact closures based on user-configured voting logic. Seamless integration with the 3500 system is standard with the 3500/33 149986-01, and its flexible slot placement allows installation in any position to the right of the Transient Data Interface (TDI) Module to accommodate varying rack configurations. The 3500/33 149986-01 has established itself as a critical protection component within the 3500 machinery monitoring system, offering epoxy-sealed environmental protection and SPDT relay contacts with 250 Vrms arc suppression as standard features.
The 3500/33 149986-01 provides essential relay output functions for the entire rack, and is a critical component of the protection path, directly affecting the proper execution of machine shutdown and alarm sequences. Any number of 3500/33 149986-01 relay modules can be installed per rack depending on the number of required relay outputs. The 3500/33 149986-01 occupies a single full-height slot in the rack and is always positioned in slots to the right of the TDI Module.
For expanded relay output applications, the 3500 System accommodates multiple 3500/33 149986-01 16-Channel Relay Modules installed in available rack slots. In addition to standard single module operation, multiple modules operate independently. The 3500 multi-relay configuration executes alarm logic using the internal programming specified in the Rack Configuration Software. Using this method, the relay system continually monitors the status of all configured inputs. If the system detects that any monitored channel exceeds configured alert or danger thresholds, the 3500/33 149986-01 will automatically activate the corresponding relay output and place an event in the System Event List based on the programmed AND/OR logic.
The 3500/33 149986-01 Bently Nevada 16-Channel Relay Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 3500/33 149986-01 16-Channel Relay Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Bently Nevada 3500/33 149986-01 16-Channel Relay Module Specs
General
- Manufacturer Bently Nevada
- Model 3500/33 149986-01
- Condition New Original ready stock
- Product Family 3500/33-02-02,3500/33,149992-01
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Critical Rotating Equipment: Protection for turbines, compressors, and pumps.
- Connectors: Utilizes gold-plated ClickLoc™ connectors that require only finger-tight torque; they "click" when properly secured.
- Safety & Shutdown Systems: Automating machine shutdowns during dangerous vibration or speed conditions.
- Industrial Controls: Power generation, oil and gas, and heavy manufacturing safety interlocks.
- Alarm Drive Logic: Each relay can be programmed using AND and OR logic to trigger based on "Alert" or "Danger" statuses from any monitor channel in the rack.
- Voting Logic: Supports independent programming for voting configurations (e.g., 2-out-of-3) to minimize false trips.
- Relay Configuration: Single-pole, double-throw (SPDT) relays that can be set to "Normally Energized" or "Normally De-energized" in groups of four.
- Visual Indicators: Features a front-panel OK LED for module health, TX/RX LED for communication status, and individual CH ALARM LEDs for each relay channel.
- Software Requirement: Requires 3500 Rack Configuration Software (v3.3+) and Data Acquisition Software (v2.40+).
- Operating Temperature: -30°C to +65°C (-22°F to +150°F).
- Storage Temperature: -40°C to +85°C (-40°F to +185°F).
- Humidity: 95% non-condensing.
- Hazardous Area Approvals: CSA/NRTL/C (Class I, Div 2) and ATEX/IECEx/CSA (Class I, Zone 2) certifications available.
- Relay Durability: Features epoxy-sealed relays for enhanced protection against contaminants.