Overview
The Emerson A6125 vibration monitor delivers stable two-channel measurement for industrial rotating equipment and integrates smoothly with the CSI machinery protection ecosystem. It offers a compact 3U footprint and reduces cabinet depth while maintaining strong diagnostic visibility across sensors, cables, and module temperature. It also supports predictive maintenance through PlantWeb® and AMS technologies.
Key Features
- The Emerson A6125 uses dual piezoelectric channels to monitor accelerometers or velometers with excellent signal integrity.
- It maintains high stability because the module includes galvanic isolation that protects measurements from electrical noise.
- It improves cabinet utilization since its 3U Eurocard design minimizes mounting depth and supports hot-swap replacement during normal operation.
- It increases operational reliability through continuous internal diagnostics and clear front-panel LED indicators.
Technical Specifications
Electrical & Measurement
| Parameter | Specification |
|---|---|
| Brand / Manufacturer | Emerson / CSI |
| Model | A6125 |
| Input Versions | A6125/00 (311–9500mV), A6125/10 (16–450mV, high-temp) |
| Input Channels | 2 differential channels, impedance >100kΩ |
| Frequency Range | Accelerometer: 6–8000Hz; Velometer: 2–2000Hz |
| Output Signals | 0/4–20mA and 0–10VDC |
| Isolation | Galvanic isolation for clean, stable signals |
| Accuracy | ±1% of full scale |
| Protection Rating | Front IP21; Module IP00 |
| Operating Temperature | 0°C to 65°C |
Mechanical Details
| Parameter | Specification |
|---|---|
| Form Factor | 3U 30mm × 128.4mm × 160mm module |
| Mounting Standard | DIN 41494 Eurocard (100 × 160mm) |
| Termination | Armored cable, short-circuit proof |
| Hot-Swap Capability | Yes, without system shutdown |
Dimensions & Weight
- Size: 30 × 128.4 × 160 mm
- Net Weight: 320 g (0.7 lb)
Country of Origin
- Made in USA (Emerson / CSI Manufacturing)
Compatibility & Integration
The Emerson A6125 works directly with CSI 6500 and CSI 4500 monitoring racks, so users can expand machinery protection without modifying existing architecture. It also integrates with PlantWeb® and AMS Suite platforms for advanced diagnostic workflows and ModBus TCP/IP systems for supervisory data collection.
Diagnostic Functions
The monitor tracks sensor health, cable condition, and hardware temperature in real time. It also supports adjustable alert and danger hysteresis settings, enabling flexible safety thresholds for different machine types.
Installation & Maintenance
Technicians install the Emerson A6125 quickly because it uses Eurocard mounting and armored cable termination. LED indicators provide instant status feedback, and the hot-swappable design allows module replacement without interrupting plant operation.
Packaging & After-Sales Support
- Emerson A6125 module
- Identification plate
- Official documentation
- 12-month warranty
- Worldwide shipping (FedEx / UPS / DHL)
Frequently Asked Questions
Q: Does the A6125 work with CSI 4500 racks?
Yes, it connects directly with no configuration changes.
Q: Can I enable remote alarm bypass?
Yes, you can use the dedicated relay input for bypass control.
Q: How does the module indicate sensor failure?
A flashing red LED and a ModBus system notification alert the operator.
Details
| Weight | 0.32 kg |
|---|---|
| Dimensions | 30 × 128.4 × 160 mm |
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