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BENTLY149992-01 is a 16 channel relay output module in the Bently Nevada 3500 series mechanical protection system, fully belonging to the 3500/33 series. This module is the "execution end" of the 3500 monitoring system, responsible for converting the alarm signals emitted by the monitoring modules (such as vibration, temperature, and speed monitors) into actual relay contact actions, thereby driving external devices such as alarm indicators, sound and light alarms, trip valves, or shutdown relays. In the protection system of key rotating equipment such as steam turbines, compressors, generators, etc., this 16 channel high-density relay module is a key link to ensure that the alarm signal can reliably execute the protection action.

BENTLY 149992-01 provides 16 independent relay output channels. Compared to other low channel relay modules, it offers higher output density in unit rack space, making it ideal for large monitoring systems that require multi-point alarm output.

The core value of this module lies in its programmability and high reliability:

Flexible logic configuration: Each output channel can be independently programmed through software, supporting AND and OR logic combinations. It can utilize alarm inputs, Not OK signals, or individual process variables from any monitoring channel within the 3500 system to achieve complex alarm driven logic

Independent channel control: Each channel can be individually configured with normally open/normally closed contact modes to meet different external device wiring requirements

Fast response time: Response time ≤ 1 millisecond, ensuring timely execution of alarm signals

The module adopts industrial grade design, suitable for harsh industrial environments, with good anti-interference and long-term stability.

Compared to the previously introduced 125720-01 (4-channel relay module), 149992-01 provides 16 channels, which is four times more than the former. This high-density design brings the following advantages:

Save rack space: Within the limited 3500 rack slots, one module can complete multi-point control outputs

Reduce system costs: reduce the number of required modules, lower overall procurement and maintenance costs

Simplify system architecture: reduce communication and wiring complexity between modules

Suitable for large-scale systems: particularly suitable for power plants, compressor units, and other large-scale monitoring systems that require simultaneous control of multiple devices or multi-point alarm outputs

BENTLY 149992-01 16 channel relay output module is widely used in industrial fields that require the highest level of mechanical protection:

Power industry: Vibration/overspeed alarm output for steam turbines, gas turbines, and generators, driving trip circuits or alarm indications

Oil and gas: Interlocking protection for compressor units and pump groups, triggering emergency shutdown or valve control

Chemical and Process Industries: Temperature/Pressure Alarm Output for Key Equipment such as Reactors and Agitators

Metallurgical industry: protection interlocking for heavy equipment such as rolling mill main motors and fans

Aerospace: Vibration Monitoring and Protection of Aircraft Engine Test Bench

Water treatment and environmental protection: online monitoring and protection of large water pump stations and fan units

Product model 149992-01

Manufacturer Bently Nevada (Baker Hughes)

Belonging to the 3500/33 series

Product type: 16 channel relay output module

Number of channels: 16 independent channels

Relay type single pole double throw (SPDT), normally open/normally closed programmable

Contact rated 2A @ 30VDC or 25A @ 250VAC

Power supply voltage 24 VDC

Response time ≤ 1 millisecond

Typical power consumption of 5.8 watts

Working temperature -40 ° C to+85 ° C

Storage temperature -40 ° C to+85 ° C

Protection level IP65

Size approximately 2.5 × 11 × 24 cm or 35 × 10 × 3 cm

Weight approximately 0.5-1.0 kg

Installation position: 3500 rack slot

The communication interface supports Modbus RTU, Modbus TCP/IP, RS485, etc

Certification standards API 670, CE, UL

Bentley Sensor 177230-01-01-CN

Bentley vibration probe is a simple loop power supply device that is easy to install and maintain, reducing training and service costs. When integrated into the PLC or control system of the entire factory asset condition monitoring solution, sensors will help you better manage downtime, optimize maintenance plans, and avoid unforeseeable catastrophic failures of machine assets.

177230-01-01-CN Bentley vibration probe

Studs and adapters:

89139-01 M-M-28 UNF to -24 UNF standard bolts

128038-01 M-M-28 UNF to -24 hex plate bolts (1- "X 0.25")

146396-01 F-M-18 NPT to -28 adapter

146394-01 F-M-28 NFT to -18 NPT adapter

37439-01 F-M-28 UF to -28 UF mounting base

164373 M-M-28 UNF to -28 UNF standard bolts with brass

135826-01 M-M-28 UNF to M10 X 1.0 standard bolt

The 177230 earthquake transmitter combines reliable basic protection solutions

Supported and serviced by GE products. This sensor is a simple loop power supply device that is easy to install and maintain, reducing training and service costs. When integrated into the PLC or control system of the entire factory asset condition monitoring solution, sensors will help you better manage downtime, optimize maintenance plans, and avoid unforeseeable catastrophic failures of machine assets.

BENTLY PROXPAC Eddy Current Sensor System Components from the United States

The BENTLY PROXPAC component in the United States does not require a separate Proximitor protection box and extension cable, reducing installation costs. This design uses standard 31000 series protective box components, but a special 3300 series preamplifier is installed in the protective box, allowing the American BENTLY 3300 series 8mm or 5mm eddy current probes to be directly connected to the preamplifier without the need for extension cables. The on-site connection to the monitoring system can be directly connected to the protective box components. Note: This system is not designed for API 670 applications.

BENTLY 26530 Composite Probe Sensor System from the United States

BENTLY 26530 from the United States includes the BENTLY 3300 XL 8mm eddy current probe and Velomitor speed sensor in a protective box. When connected to a suitable monitor or fault diagnosis instrument, it can provide measurements of shaft relative vibration, shell * * vibration, and shaft * * vibration. It is mainly used for large steam or gas turbines with allowable shell conditions.

Bently Nevada 200132 pressure sensor is designed for general purposes, with the help of our Trendmaster? Static pressure measurement results using Pro data acquisition hardware. It has an interface to connect to 200130 flexiTIM, featuring a strong stainless steel construction and the ability to be used in various pressure ranges.

Bently Nevada 200136 Seal Leakage Detection (SLD) Sensor

Bently Nevada 200136 SLD combines highly reliable proximity probe technology to detect changes in static pressure by observing a moving diaphragm to detect non pressure ends between single or double seals, or between front and back or double seals. The pressure change indicates a faulty seal. This sensor is specially designed to complement our 200135 TIM as a component of the Trendmaster Pro system, for continuous monitoring of operating pumps handling toxic or flammable materials in the chemical and hydrocarbon processing industries.

Bently Nevada Gas Turbine Combustion Instability Sensor

The Bently Nevada 3500/64M dynamic pressure monitor is specially designed to monitor combustion chamber pressure oscillations indicative of combustion instability ("buzzing") in gas turbines. By using our 350500 interface module, various pressure sensors * designed for these applications can be used in conjunction with the 3500/64M.

Note: GE provides 145664 pressure sensors and related extension cables for applications up to 500F (260C), which are typically sufficient for installing sensors away from the combustion chamber using isolated pipelines. When installing sensors directly on the combustion chamber, a higher temperature range is usually required, as well as various third-party sensors and cables that are compatible with both the 350500 charge amplifier and the 3500/64M monitor module. Please consult your local GE sales expert for application assistance and compatibility information.

The characteristics of the 177230 vibration probe include:

Easy to implement and use

-Interface with PLC and control systems (such as DCS and SCADA)

-Provide a fast learning curve for operation and maintenance through a familiar interface similar to connecting other PLCs or control system inputs

-No on-site configuration or adjustment required

-The complete system requires additional parts

-Including technical support provided to customers

Monitor their equipment

-Including self inspection

-Contains a protected interface

-Support various interface cables

data quality

-Provide accurate and reproducible data

-Use simple data formats

-Provide raw vibration signals for verification and analysis

Compliant with EHS standards

-Realize safe and ergonomic design

-Support entry into hazardous areas

Powerful CM design reliability

Implement industrial standard 4-20mA loop power supply transmitter

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Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

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We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.