The Bently Nevada 3500/62 136294-01 is a 6-channel Process Variable I/O module designed for the 3500 Series Machinery Protection System. Its core function is to serve as a critical analog bridge, converting measurements of essential process parameters—such as pressure, flow, temperature, and level—into a format that can be monitored by the 3500 rack. This module conditions 4-20 mA current or ±10V voltage signals from field transmitters and compares them against user-programmable alarms, ensuring the safe operation of rotating machinery.
Item No :
3500/62 136294-01Order(MOQ) :
1Payment :
EXWProduct Origin :
USAShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.55kgProduct Showroom
Bently Nevada 3500/62 136294-01
New and Original
More details
|
Country of origin |
USA |
|
Product condition |
New |
|
Warranty |
one year |
|
Payment Method |
T/T, Western Union |
|
Shipping Method |
DHL/FedEX/UPS/TNE/EMS |
Main Specifications
| Item | Specifications / Features |
|---|---|
| Number of Channels | 6 independent analog input channels |
| Input Signal Types | 4 to 20 mA current; -10 to +10 Vdc voltage |
| I/O Module Type | Isolated I/O Module with internal terminations |
| System Platform | Bently Nevada 3500 Series Machinery Protection System |
| Alarm Setpoints | User-programmable Alert and Danger setpoints |
| Power Consumption | 7.0 Watts typical |
| Communication | OK, TX/RX, and Bypass status LEDs |
| Operating Temperature | -30°C to +65°C |
Versatile Signal Compatibility: A key advantage of this module is its ability to accept two of the most common industrial analog signal types: 4-20 mA current and -10 to +10V voltage . This flexibility allows it to connect to a wide variety of pressure, flow, and temperature transmitters without needing extra signal conditioners.
User-Programmable Alarm Logic: The module continuously compares the live input signal against user-defined "Alert" and "Danger" setpoints . This programmability is critical for fine-tuning machine protection thresholds to the specific operating envelope of a turbine or compressor.
High-Density 6-Channel Design: By consolidating six process variable inputs into a single full-height rack slot, the 3500/62 offers significant space savings . This makes it a far more efficient solution for monitoring auxiliary parameters compared to using separate single-channel transmitters.
Support for TMR Configurations: For the highest level of availability, the module can be used in Triple Modular Redundant (TMR) configurations . Three modules are grouped together to provide a reliable measurement that avoids a single point of failure.
The 3500/62 is a standard component for monitoring critical process parameters in the 3500 system across a wide range of heavy industries:
Oil & Gas: Monitoring suction and discharge pressure on centrifugal compressors.
Power Generation: Measuring steam pressure and flow on a turbine control system.
General Industry: Monitoring coolant flow, tank levels, and lubrication pressures.
Q1: What is the difference between the 136294-01 I/O module and the 3500/62 monitor?
A: The 3500/62 is the overall 6-channel process variable monitor, which consists of a monitor module and a corresponding I/O module. The 136294-01 is the specific I/O module designed for use with the 3500/62 .
Q2: Does this module support intrinsically safe (IS) sensors?
A: The 136294-01 itself is an isolated I/O module. For direct connection of sensors in hazardous areas, you should use the variant of the 3500/62 that comes with the Internal Barrier I/O Module, which provides the necessary zener barriers and power .
Q3: What is the maximum number of 136294-01 modules I can install in a single rack?
A: The number you can install is limited by the rack's power supply capacity and physical slots. As a 6-channel monitor, it efficiently consolidates signals, but it is always advisable to verify power consumption against the available budget of your 3500 rack.
Q4: Can I replace the 136294-01 while the system is running?
A: Yes, the I/O module supports hot-swapping . However, you should always notify the control room before replacement, as the DCS will temporarily lose the analog signal from those channels during the swap.
Q5: What do the front panel LEDs indicate?
A: The module features three front-panel LEDs: OK indicates the monitor is in good working order; TX/RX indicates communication with the rack; and Bypass indicates the module is in a bypass mode .
The Bently Nevada 3500/62 system consists of different components. Below are key related models:
| Product/Model | Type | Brief Description |
|---|---|---|
| 136294-01 | Featured I/O Module | Isolated I/O Module with internal terminations for the 3500/62 process variable monitor . |
| 3500/62 Monitor | Main Monitor | The 6-channel process variable monitor that houses the I/O module . |
| 136483-01 | Alternative I/O Module | Isolated 4-20 mA I/O module with external terminations (requires a separate termination block) . |
The Bently Nevada 330105-02-12-05-02-00 is an 8 mm reverse-mount proximity probe from the 3300 XL series, engineered for non-contact vibration and position monitoring in space-constrained machinery.
The Bently Nevada 330130-085-00-00 is an 8.5-meter standard extension cable for the 3300 XL 8 mm Proximity Transducer System. It connects a 3300 XL proximity probe to its Proximitor® sensor, transmitting eddy-current displacement signals for vibration, axial position, and Keyphasor measurements on critical rotating machinery.
The Bently Nevada 21000-00-00-15-030-04-00 is a Proximity Probe Housing Assembly from the 21000 series, designed to provide a secure, environmentally sealed mounting interface for reverse-mount proximity probes on critical rotating machinery.
The Bently Nevada 330780-50-00 is a 5.0-meter Proximitor® Sensor for the 3300 XL 11 mm Proximity Transducer System. It receives signals from a 3300 XL 11 mm probe and its extension cable, conditioning them into a linear voltage output proportional to shaft displacement for radial vibration, axial thrust position, and Keyphasor measurement.
The Bently Nevada 21747-040-00 is a 4-meter Proximitor probe extension cable designed for the 3300 and 7200 Series Proximity Transducer Systems. It connects a proximity probe to its Proximitor sensor, transmitting high-frequency eddy-current displacement signals for vibration and shaft position monitoring on critical rotating machinery.
The Bently Nevada 330710-00-060-10-02-00 is a 3300 XL 11 mm Proximity Probe designed for non-contact vibration and position measurement on large, fluid-film bearing machinery. Its 11 mm tip provides a longer linear range compared to the standard 8 mm system, making it ideal for applications requiring greater measurement span, such as axial thrust position, differential expansion, and radial vibration on steam turbines, centrifugal compressors, and large pumps.
The Bently Nevada 330103-00-11-50-02-00 is a 3300 XL 8 mm proximity probe with a metric M10×1 thread and a 5.0-meter integral cable terminated with a miniature coaxial ClickLoc™ connector. This extended-reach configuration features a 110 mm overall case length and connects directly to a Proximitor® sensor without requiring an extension cable for short-run installations.
The Bently Nevada 990-10-XX-01-00 (MOD 165353-01) is a two-wire, loop-powered Vibration Transmitter designed for OEMs of centrifugal air compressors, small pumps, motors, and fans. It accepts input from a 3300 NSv proximity probe and its matching extension cable, conditioning the signal into a 4–20 mA output proportional to peak-to-peak vibration amplitude.
Scan to Wechat :
Scan to WhatsApp :
