Product Introduction
Emerson A6120 is a Case Seismic Vibration Monitor designed for use with the CSI 6500 Machinery Health Monitoring System. It works in conjunction with electromechanical seismic sensors to provide high reliability vibration monitoring for the most critical rotating machinery in your factory.
The Case Seismic Vibration Monitor, for use with electromechanical seismic transducers, is designed for high reliability for the plants most critical rotating machinery. This 1-slot monitor is used together with other CSI 6500 monitors to build a complete API 670 machinery protection monitor. Applications include steam, gas, compressors and hydro turbomachinery. Case measurements are common in nuclear power applications.

Technical Specifications
|
Manufacture |
EPRO |
|
Model |
A6120 |
|
Part Number |
A6120 |
|
Description |
Case Seismic Vibration Monitor |
|
MoOrigin |
Germany |
|
Dimension |
24*17*6cm |
|
Weight |
0.43kg |
Product Details
The AMS 6500, AMS software, DeltaV, and Ovation provide a complete solution for critical rotating machines that includes protection, prediction, and performance.
The AMS 6500 Machinery Health Monitor, fully compliant with API 670 and API 618, protects and monitors critical rotating machinery.
Unique abilities include easy three-step integration of protection information with the DeltaV™ and Ovation™ process automation systems, transient analysis for turbomachinery including live, record, pause and replay, and awardwinning PeakVue processing for early warning of faults in rolling element bearings and gears.
Chassis configurations include:
- 19" wide protection only chassis includes both a 6U and the industry's only 3U high version.
- 19" wide prediction only chassis is 6U high with either front sensor terminations or rear sensor terminations. Additionally a compact 7.5" wide version is available.
- For combined protection monitoring and predictive monitoring, all chassis are 19" wide and 6U high.
- Fully API 670 and API 618 compliant with machinery health monitoring
- Design ensures that a single circuit failure will not affect more than two channels, including hot swappable module replacement
- Internal timeclock synchronization with plant time included
- Redundant Modbus, TCP or serial, for integration of protection monitors with 3rd party control systems. Additional simplex Modbus output for prediction parameters
- Slots for 16 or 32 shutdown relay outputs
- Two-channel tachometer/key channels
- 12 slots for 3U high two-channel vibration and position monitoring modules for a total of 24 inputs
- 4-20mA outputs and buffered outputs rear and front
- Includes relay bypass and trip multiply configurable per channel
- Power supply external and does not require chassis slot
Dimensions

PCB/EURO card format according to
DIN 41494,100x160mm(3.937x6.300in)
Width: 30.0mm(1.181in)(6 TE)
Height: 128.4mm(5.055in)(3 HE)
Length: 160.0mm(6.300in)
Net Weight: app 320g(0.705lbs)
Gross Weight: app 450g(0.992lbs) includes standard packing
Packing Volume: app 2.5dm3(0.08ft3)
Space
Requirements: 1 slot
14 modules fit into each 19" rack












