2300/25_KIT-002-00 | Bently Nevada 2300/25 Condition Monitoring System Kit

Introduction to the 2300/25_KIT-002-00 Condition Monitoring System Kit

When machine health is critical, the 2300/25_KIT-002-00 from Bently Nevada delivers a complete, ready-to-install condition monitoring solution. This kit includes a 2300/25 monitor, one accelerometer sensor, a shielded Ethernet cable, and a housing kit—everything needed to start monitoring vibration and speed on rotating machinery.

Designed for industrial environments, the kit supports a wide range of input types, including ICP accelerometers, velocity sensors, radial vibration probes, and thrust channels. With configurable bandpass filters and scale factors, it adapts to your specific machine protection needs.

Key Features and Technical Specifications

• Power input: 18–36 Vdc, max 7.5 W
• Channel types: ICP accelerometers, velocity, radial vibration, thrust, process variable, and speed/Keyphasor
• Bandpass filter: configurable, 0.2 Hz to 20 kHz
• Scale factor range: 5 to 1000 mV/g (accelerometer), 5 to 1000 mV/in/s (velocity), 5 to 1000 mV/mil (radial/thrust)
• Full scale range: 2 to 80 g peak (accel), 0 to 50 in/s peak (velocity), 0 to 160 mil peak-peak (radial)
• Accuracy: ±1% of full scale range
• Independent 24-bit ADCs on input channels
• Ethernet: 10Base-T and 100Base-TX, RJ-45, cable length up to 100 m (328 ft.)
• Operating temperature: -30°C to +65°C (-22°F to +149°F)
• Dimensions: 127 mm x 127 mm x 76.2 mm (5 in. x 5 in. x 3 in.)
• Weight: 1.03 kg (2.26 lbs)
• Mounting: Panel mount or DIN rail (adapter included)

One standout feature is the independent 24-bit ADC per channel, which ensures high-resolution measurement and accurate data for early fault detection. This is especially valuable when monitoring subtle changes in vibration that could indicate bearing wear or imbalance.

Applications and Use Cases

The 2300/25_KIT-002-00 is suitable for a variety of rotating machinery, including pumps, motors, fans, compressors, and turbines. Its flexible channel configuration allows you to monitor acceleration, velocity, or displacement, depending on your machine's characteristics.

For example, in a paper mill, you can use the kit to monitor dryer roll bearings with accelerometers and also track shaft speed with a Keyphasor sensor. The ability to store up to five alarm data captures during network disruptions ensures you don't lose critical event data.

Installation and Setup

The kit includes a 6 ft. (1.8 m) shielded Ethernet cable and a housing kit (fiberglass for nonhazardous areas or stainless steel for hazardous areas). The monitor can be panel-mounted or DIN-rail mounted, with the adapter included.

When installing, ensure the power supply provides 18–36 Vdc and that the Ethernet cable does not exceed 100 meters. Use the RJ-45 connector for network communication. The monitor provides three contact inputs for configuration lock, latched alarm reset, and monitor bypass functions.

For hazardous area installations, follow the provided relay circuit specifications and use the stainless steel housing. Always verify that the sensor cable (17 ft. / 5.2 m) is properly connected to the accelerometer.

Maintenance and Reliability

Regular inspection of the monitor and sensors is recommended to ensure reliable operation. The real-time clock battery has a powered life of 38 years at 50°C and 12 years unpowered, so you can expect long-term performance without frequent battery changes.

The monitor operates in temperatures from -30°C to +65°C and up to 95% non-condensing humidity, making it robust for harsh industrial environments. Vibration limitation is 3 g, so mount the unit away from excessive machine vibration.

Periodically verify that the LEDs indicate normal operation (OK, TX/RX, channel status) and that no alarm or danger states are active. If a hardware fault is indicated, consult the manual or contact Petro Auto Tech for support.

Compatibility and Integration

The 2300/25_KIT-002-00 communicates via Ethernet (10Base-T/100Base-TX) and is compatible with Bently Nevada System 1 software (Evolution 21.1 or newer) for data acquisition and analysis. It supports Bently transducers and 2/3-wire custom transducers for accelerometers, Velomitor, and Proximitor sensors.

The monitor provides three buffered outputs (two vibration, one speed) via BNC connectors, and two relay outputs for alarm or control. The relays are dry-contact, single-pole double-throw, with a maximum switched power of 1500 VA AC or 150 W DC.

Troubleshooting and Common Issues

If the monitor does not power up, check the DC input voltage (18–36 Vdc) and the power supply's current capability. Ensure the Ethernet cable is properly connected and that the network is active—the TX/RX LED should blink.

If channel readings are noisy or inaccurate, verify the sensor cable connections and that the scale factor is set correctly for your transducer. The bandpass filter should be configured to match the machine's vibration frequency range.

For relay issues, confirm that the relay circuit is wired correctly and that the output is not overloaded. The relay contact resistance should be 1 Ω maximum when closed, and insulation resistance is 1000 MΩ minimum at 500 Vdc.

FAQs about the 2300/25_KIT-002-00

Q: What is included in the 2300/25_KIT-002-00 kit?

A: The kit includes one 2300/25 monitor, one accelerometer sensor (200350), a 6 ft. shielded Ethernet cable, a 17 ft. sensor cable (9571), and a housing kit (105M6193-01 or -03).

Q: What power supply is required for the 2300/25_KIT-002-00?

A: The monitor accepts 18–36 Vdc input, with a maximum power consumption of 7.5 W. A 24 Vdc supply is typical, but the unit can operate across the full range.

Q: Can the 2300/25_KIT-002-00 be used in hazardous areas?

A: Yes, if the stainless steel housing (105M6193-03) is used. The relay circuit specifications for hazardous areas are provided, with maximum switched contact voltage and current of 6 A @24 Vac, 5 A @30 Vac, 5.8 A @24 Vdc, and 4 A @30 Vdc.

Q: How many channels does the 2300/25 monitor support?

A: The monitor supports up to two vibration channels (accelerometer, velocity, or radial) plus one speed/Keyphasor channel and one process variable channel. The kit includes one accelerometer sensor, but additional sensors can be connected.

Q: What is the maximum Ethernet cable length for the 2300/25_KIT-002-00?

A: The maximum cable length is 100 meters (328 ft.) for 10Base-T/100Base-TX Ethernet.

Product Support and Availability

The 2300/25_KIT-002-00 is available from Petro Auto Tech. Contact us for current pricing and lead times. We are an industrial automation parts supplier dedicated to providing genuine Bently Nevada products.