Product Introduction
MMS6250 is a high-performance shaft displacement monitoring module produced by EPRO of Germany, and is part of the EPRO MMS6000 series machine monitoring system. It is suitable for industrial automation and machinery monitoring, and can provide users with reliable shaft displacement monitoring solutions.

Technical Specifications
|
Manufacture |
EPRO |
|
Model |
MMS6250 |
|
Part Number |
MMS6250 |
|
Description |
Digital Axial Position Protection System with PROFIBUS-DP Interface |
|
MoOrigin |
Germany |
|
Dimension |
24*17*6cm |
|
Weight |
0.23kg |
Product Details
For the redesign on the new system, the old measuring amplifiers MMG 1211TS have to be removed from the slots and each of them replaced by an MMS 6250 monitor with an MMS 6253TS adapter. The existing Turloop frame remains in the rack, there is no need to rewire the system
| ● Microcontroller based 3-channel measuring system |
| ● PROFIBUS-DP Interface (optional) |
| ● High safety level due to password protection at each of the monitors |
| ● Up to 6 limit values per channel |
| ● Two current outputs per channel, one of them electrically isolated |
| ● Analog comparison between the three channels |
| ● Redundant supplies for monitors and backplane |
| ● Self-test functions for electronic circuits and sensors |
| ● Simplified fault detection by display messages in plaintext |
| ● Electrical isolation of binary input and output signals |
| ● RS 232 Interface for input of parameters |
| ● RS 485 interface for data exchange with the host computer |
| ● Hot swap of boards during operation |
Communication interfaces
RS 232: Front socket to connect a laptop for configuration and visualization purposes
RS 485: Bus interface for communication with external systems.
No RS 485 bus connection at the Turloop backplane of the DAPS TS system.
PROFIBUS–DP (optional) connection via SUB-D socket at the front plate
Not for DAPS TS
Sensor supply:
Decoupled from the remaining system supply and electrically isolated to the module supply voltage. Open circuit and short-circuit proof.
Supply voltage: 26,75 VDC
Max. current: 38 mA
Residual ripple: < 20 mVSS (at supply current 20 mA)
Module supply:
Two redundant inputs, decoupled via diodes, nominal +24V with common ground.
Current consumption: max. 250 mA per card (with display)
Permissible voltage range: 18....32 VDC according to IEC 60654-2
Mechanical design of the printed circuit board:
Euro- Format (100 x 160 mm) according to DIN 41 494
Width: with display 14 TE (approx. 71 mm)
without display 6 TE (approx. 30 mm)
Connector: DIN 41 612, design F 48 M
Dimension of total system:
DAPS, DAPS AS, DAPS TS
42 TE (approx. 213 mm)
Components of the DAPS System



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