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Emerson A3120/022-000 Dual-Channel Vibration Monitor
Emerson A3120/022-000 Dual-Channel Vibration Monitor
Brand/Manufacturer: Emerson Epro
Order Number: A3120/022-000
Type: Vibration Monitoring Modules
Country of Origin: France
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The Emerson A3120/022-000, also cataloged as the A3120 Vibration Monitor, operates as a dedicated hardware component for continuous absolute bearing vibration monitoring within rotating machinery protection platforms.
Suffix Breakdown & Model Matrix
| Section | Identifier | Technical Specification |
|---|---|---|
| Product Base | A3120 | Dual-Channel Absolute Bearing Vibration Monitor Base |
| Variant Suffix | 022-000 | Hardware Interface & Configuration Specification |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | A3120/022-000 |
| Brand | Emerson |
| Origin | USA |
| Weight | Standard Module Weight |
| Dimensions | Compact Industrial Enclosure Form Factor |
| Operating Temp | -20 to +65 deg C |
| Power Consumption | Power Supply 24 V DC |
| Number of Channels | 2 Independent Vibration Input Channels |
| Sensor Compatibility | Accelerometers and Velocity Sensors |
| Signal Output | Configurable Analog Output (4-20 mA or 0-10 V) |
| Alarm Settings | Field-Configurable via Software |
| Mounting Type | DIN Rail or Panel Mount |
| Communication | Optional Digital Interface |
| Product Type | Vibration Monitoring Modules |
Channel-to-Channel Isolation & 4-20 mA HART Loop Protocols
The A3120/022-000 processes dynamic signals from connected accelerometers and velocity sensors across two independent monitoring channels. Internal signal conditioning circuitry features robust channel-to-channel isolation to prevent ground loop noise from corrupting absolute bearing vibration measurements. Output paths map filtered vibration values into configurable 4-20 mA or 0-10 V analog loops, providing continuous signal transmission to plant DCS and SCADA platforms for real-time tracking of imbalance and structural misalignment.
Frequently Asked Questions
Q: What power input voltage is required to operate the A3120/022-000 monitor?
A: The module operates on a nominal 24 V DC power supply input.
Q: What types of vibration transducers are compatible with the input channels?
A: The two independent input channels accept inputs from standard accelerometers and velocity sensors.
Field Installation Guidelines
- Mount the industrial enclosure onto a 35 mm DIN rail or flat panel cutout inside a protective control cabinet to protect against environmental contamination.
- Connect the primary 24 V DC supply lines using proper wire gauge sizes and verify polarity before applying power to the unit.
- Maintain shield wire continuity from accelerometer/velocity sensor field cables and connect shields to a single grounding point to eliminate ground loops.
- Isolate 4-20 mA analog output wiring from high-voltage AC cables to prevent inductive noise coupling during signal transmission.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson