-
Match the complete marking
Include the complete Bently Nevada 2300/25 marking and any hardware revision on the item. Include the sensor types, SPA arrangement and relay configuration.
-
Check the offered item before ordering
Request available label and connector photos. Have your maintenance team compare the offered 2300/25 with the installed equipment and applicable Bently Nevada documentation.
Technical specifications for 2300/25
-
Manufacturer:Bently Nevada
-
Product Category:Machinery Monitoring Systems
-
Spare Part Number:2300/25
-
Weight:0.56 kg
-
Tariff Code:8537101190
-
Vibration inputs:2
-
Speed input:1
-
Input conversion:Independent 24-bit ADCs
-
Power input:18-36 VDC
-
Maximum consumption:7.5 W
-
SPA frequency response:10-3000 Hz;+/-5%
-
Ethernet:10/100Base-T
-
Relays:2 SPDT dry-contact outputs
-
Buffered outputs:3 BNC:2 vibration,1 speed
-
SPA high/low AC:8 Vpp /1.6 Vpp
-
SPA DC gap:0 to-20 VDC
Information
- Bently Nevada 2300/25 brings continuous machine measurements, alarm handling and the existing Trendmaster data path together for essential machinery with a small sensor-point count.
Plant interface: Trendmaster SPA and Ethernet Modbus
Protection outputs: Two programmable relays
Its SPA output supports the Trendmaster DSM/System 1 Classic data path, while Ethernet provides configuration and Modbus communication. The SPA frequency response is 10-3000 Hz within+/-5%; that interface limit is distinct from the wider configurable input measurement filters.
Two programmable relays and local contacts support alarm handling, bypass, configuration lockout and latched reset. Three BNC buffered outputs expose the two vibration signals and speed signal for diagnosis. The base designation does not specify an approval option; verify the supplied full marking.
2300/25 Official Technical Excerpt
The original technical excerpt for Bently Nevada 2300/25 covers SPA monitor functions, channel limits and interface arrangements. PDF · 9 pages.2300/25 Installation & Verification Guide
Apter Power installation and verification guide covering sensor assignment, SPA integration, alarm restoration and relay verification. PDF · 5 pages.
Application scope: Use the two vibration channels and speed channel for the assigned machine points. Protection setpoints and supported sensor types must match the machinery application.
Essential-machine protection
Continuously compare configured vibration measurements with alarm setpoints.Existing Trendmaster integration
Bring monitor signals into a compatible DSM SPA infrastructure.Synchronous machine diagnosis
Use the speed/Keyphasor input with configured synchronized measurements.Local maintenance access
Observe live status and buffered signals while applying controlled bypass/reset functions.
Record both vibration sensor types, sensitivities, scales and filters, together with the speed sensor and event-per-revolution configuration.
Place the monitored machine in its approved maintenance condition. Record relay logic, bypass and reset behavior before disconnecting any field circuit.
Verify 18-36 VDC supply and the configured sensor wiring. Keep the main vibration inputs and dedicated speed path identified separately.
Load the retained measurement groups, filters, setpoints and relay states. Confirm configuration-lockout and bypass contacts are in their intended test condition.
Confirm the receiving Trendmaster signal and actual relay circuit behavior. An on-screen alarm alone does not establish the external contact path.
Exercise the authorized reset, configuration-lock and bypass functions. Remove only the maintenance states that have been approved for release.
Alternative Names
Technical notes
Communications separation: Check Ethernet/Modbus and SPA acquisition as separate interfaces. A working network connection alone does not prove the analog scan path.
Local controls: Record which local inputs invoke bypass, reset and trip multiplication before service, then prove each intended action at the configured monitor.
FAQ View All FAQ
-
How does 2300/25 pass data to a Trendmaster installation?Its SPA interface supports connection to the existing DSM SPA infrastructure and System 1 Classic arrangement.
-
Does 2300/25 provide the two current outputs of a 2300/20?No. The 2300/25 selection uses SPA output; the two 4-20 mA outputs belong to 2300/20.
-
Which measurements can the two main channels of 2300/25 acquire?They accept compatible acceleration, velocity or proximity inputs with synchronized sampling. Measurement type and scale are configured for each application.
-
What role does the third input of 2300/25 serve?It provides a dedicated speed/Keyphasor path for supported proximity, magnetic-pickup or proximity-switch sensors and time-synchronous measurements.
-
Which signals are accessible at the BNC connectors of 2300/25?Three buffered outputs provide the two vibration signals and the speed signal for diagnostic access.
-
Can 2300/25 communicate through Modbus?Yes. Modbus over Ethernet is supported, with 10/100Base-T communication for configuration and integration.
-
How are local maintenance controls applied to 2300/25?The monitor provides contact inputs for configuration lockout, latched alarm/relay reset and monitor bypass.
-
What relay form is provided by 2300/25?Two dry-contact SPDT outputs support programmed alarm use. Contact ratings depend on the applicable environment and must be checked for the actual circuit.
Supporting new and legacy automation
-
Please try to be as accurate as possible with your search.
-
We can quote you on 1000s of specialist parts, even if they are not listed on our website.
-
We can't find any results for “”.
Related cases and sourcing guidance
View all case studiesYou May Also Like
Product Browsing History
-
Whatsapp: +86 18030235313
Send us a message. -
sales13@apterpower.com
Complete our online form. -
+86 18030235313
Speak to our team in your native language.







