2300/20_KIT-004-00 | Bently Nevada 2-Channel Condition Monitoring Kit

Introduction to the 2300/20_KIT-004-00

When machine reliability is critical, the 2300/20_KIT-004-00 from Bently Nevada delivers a complete condition monitoring solution. This kit includes a 2300/20 monitor, two Velomitor sensors, and a housing kit, making it ready for installation in non-hazardous or hazardous areas.

As an industrial automation parts supplier, Petro Auto Tech offers this kit to help you track vibration, speed, and process variables with precision. The monitor supports multiple channel types, including accelerometers, velocity sensors, and proximity transducers, giving you flexibility for various rotating machinery.

Key Features and Technical Specifications

• Two 4-20 mA outputs with internal current loop power supply, configurable via software.
• Independent 24-bit ADCs on input channels ensure accurate measurement.
• Supports Bently transducers or 2/3-wire custom transducers for accelerometers, Velomitors, and Proximitors.
• Ethernet communication (10Base-T and 100Base-TX) conforms to IEEE802.3, with cable length up to 100 meters.
• Operating temperature range from -30°C to +65°C, suitable for demanding industrial environments.
• Panel mount or DIN rail mounting with adapter included.

The 2300/20_KIT-004-00 offers configurable bandpass filters from 0.2 Hz to 20 kHz, allowing you to tailor measurements to your machinery's vibration characteristics. Scale factors range from 5 to 1000 mV/g for accelerometers, and full-scale ranges up to 80 g peak, ensuring compatibility with a wide array of sensors.

Applications and Use Cases

This kit is ideal for monitoring rotating equipment such as pumps, motors, fans, and compressors. In a typical scenario, the two Velomitor sensors measure case velocity, while the monitor processes the data and communicates via Ethernet to a control system. The 4-20 mA outputs can feed into PLCs or DCS for continuous trending.

For example, in a paper mill, the 2300/20_KIT-004-00 can monitor dryer roll bearings, providing early warning of developing faults. The configurable alarm setpoints and relay outputs help protect machinery from catastrophic failure, reducing downtime and maintenance costs.

Installation and Setup

Mounting the monitor is straightforward with the included DIN rail adapter or panel mount option. The housing kit (105M6193-01) is designed for non-hazardous areas, while an optional stainless steel housing (105M6193-03) is available for hazardous locations. Ensure proper grounding by using the jumper between COM and chassis GND, or connect COM to earth ground separately.

Connect the Velomitor sensors using the provided 17 ft. (5.2 m) cables, and the Ethernet cable (6 ft. / 1.8 m) to your network. The monitor supports both 10Base-T and 100Base-TX, so it integrates easily into existing industrial networks. For initial setup, use the LCD display to verify sensor readings and configure basic parameters.

Maintenance and Reliability

With no moving parts, the 2300/20_KIT-004-00 requires minimal maintenance. The real-time clock battery has a powered life of 38 years at 50°C, ensuring long-term data integrity. The monitor can store up to at least 5 alarm data captures during network disruptions, providing valuable diagnostic information.

Regularly inspect the housing and cabling for damage, and verify that the sensors are securely mounted. The monitor's self-diagnostics include a protection fault LED that indicates hardware issues affecting alarm determination. Following the manufacturer's manual for periodic checks will ensure reliable operation.

Compatibility and Integration

The 2300/20_KIT-004-00 communicates via Ethernet, making it compatible with Bently Nevada's System 1 software (Evolution 21.1 or newer) and firmware release 3.2 or newer for the 2300. It supports multiple event ratios for speed inputs up to 20 kHz, and the process variable channel can accept most units with default settings.

The two 4-20 mA outputs can be configured to transmit any measurement variable, with a load resistance of 0 to 600 Ω and a resolution of 0.3662 µA. This allows seamless integration with existing analog control systems. The relay outputs provide dry contacts, rated for up to 250 Vac or 250 Vdc, suitable for alarm or trip circuits.

FAQ about the 2300/20_KIT-004-00

Q: What is included in the 2300/20_KIT-004-00 kit?

A: The kit includes one 2300/20 monitor, two Velomitor sensors (330500), two 17 ft. (5.2 m) cables, one 6 ft. shielded Ethernet cable, and a housing kit (105M6193-01).

Q: Can the 4-20 mA outputs be used with an externally powered loop?

A: No, the two 4-20 mA outputs have internal current loop power supply and will not work with an external powered loop.

Q: What is the operating temperature range?

A: The monitor operates from -30°C to +65°C, and can be stored from -40°C to +85°C.

Q: How many relay outputs are available?

A: The monitor provides two dry-contact relay outputs, which can be normally energized or de-energized.

Q: What is the maximum cable length for Ethernet?

A: The Ethernet cable length can be up to 100 meters (328 ft.).

Product Support and Availability

Petro Auto Tech stocks the 2300/20_KIT-004-00 and can provide technical support for your application. Contact us to verify lifecycle status and availability before ordering. We are committed to helping you maintain reliable machine monitoring.