General Purpose Equipment Monitor | 1900/65A 172323-01 1900/65A 167699-02 | Bently Nevada

Technical Specifications

The 1900/65A General Purpose Equipment Monitor is designed to continuously monitor and protect equipment that is used in a variety of applications and industries. The monitor’s low cost makes it an ideal solution for generalpurpose machines and processes that can benefit from continuous monitoring and protection.

Input and Output

Inputs: The 1900/65 provides four transducer inputs and four temperature inputs. Software can configure each transducer input to support 2- and 3-wire accelerometers, velocity sensors or proximity sensors. Each temperature input supports Type E, J, K, and T thermocouples, and 2- or 3-wire RTDs.

Outputs: The 1900/65A provides six relay outputs, four 4-20 mA recorder outputs, and a dedicated buffered output. The user can use the 1900 Configuration software to configure the relay contacts to open or close according to the OK, Alert and Danger statuses of any channel or combination of channels, and to provide data from any variable from any channel on any recorder output. The dedicated buffer output can provide the signal for each transducer input.

What do 172323-01 and 167699-02 represent?

172323-01: This is the main monitor module of the 1900/65A, responsible for all signal processing, alarm logic, data sampling, and external output.

167699-02: This is the accompanying display/keypad module/operator interface, used for real-time data viewing and basic configuration on-site.

Technical FAQ

Q: Can the two components work independently in 172323-01 and 167699-02?

A: 172323-01 (main module) can operate independently and provides protection online after software configuration. However, 167699-02 (display module) cannot operate independently and must be connected to or dependent on the main module to function.

Q: What are the power supply requirements of 1900/65A 172323-01 1900/65A 167699-02 system?

A: The unit uses a standard 18 to 36 VDC power supply (typically 24 VDC).

Q: Is the display screen mandatory for 1900/65A 172323-01 1900/65A 167699-02 system?

A: No, the display is optional. It can be directly mounted on the front of the monitor or connected via cable and installed up to 75 m away on a control cabinet door.

Q: What physical interfaces does 172323-01 main module provide?

A: It provides: 4 sensor/vibration input terminals, 4 RTD/thermocouple temperature input terminals, 6 hardware relay outputs, 4 × 4–20 mA analog outputs.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

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