MMX Mini Module, Universal AC LVDT Conditioner
- Pushbutton calibration in seconds
- Nominal 15-30V DC input
- 0-10V DC output (MME-1000) or 4-20 mA output (MMI-1000)
- DIN-rail mountable high impact/flame retardant mini-module housing
- Operating range of 32-160 °F (0-70 °C)
- Master/slave excitation synchronization (up to 10) for multi-channel applications
- Eliminates repetitive null and span adjustments
- Saves time and money
- Ideal for space-restrictive installations and harsh industrial environments
The MMX Series by Macro Sensors revolutionizes LVDT signal conditioning with its user-friendly, efficient calibration system and versatile output options. Operating with a nominal 15-30V DC power supply, this series simplifies the traditionally complex calibration process via two front panel push buttons, eliminating the need for manual potentiometer adjustments. This digital calibration method, complemented by an intuitive four LED status indicator, ensures quick, accurate setups in seconds, significantly reducing downtime and operational costs.
Designed for the demands of tight spaces and harsh conditions, the EAZY-CAL™ MMX Series modules are compact (2.77” x 3.35” x 0.7”), lightweight (2.3 oz.), and DIN-rail mountable, with a durable high impact and flame retardant plastic housing. They are built to withstand operating temperatures ranging from 32 °F to 160 °F (0 °C to 70 °C), making them suitable for a wide array of factory and industrial applications.
For environments that require multiple LVDTs, up to 10 EAZY-CAL™ MMX Series modules can be daisy-chained in a master/slave configuration. This feature synchronizes the excitation oscillator frequency across modules, effectively eliminating heterodyning, spurious beat frequencies, cross talk, and intermodulation effects, thereby ensuring reliable and interference-free operation across all channels.
Dimensions / Wiring Diagram
| Input Type | 15 - 30 V DC |
| Output Type | 0 - 10 V DC |
| 4 - 20 mA | |
| Excitation | 1 - 3 VRMS |
| Supply Power | 15 - 30 V DC |
| Min Temperature | 0°C |
| Max Temperature | 70°C |
- Precision measurement and feedback in automated industrial processes
- LVDT signal conditioning in remote or harsh environments
- Multi-channel LVDT setup in industrial automation systems
- Position sensing in robotics and material handling equipment
- Aerospace and automotive testing where precise displacement measurement is critical
- Structural monitoring and testing in civil engineering projects
- Feedback control systems in hydraulic and pneumatic applications
| MME-1000 | 0-10 VDC output |
| MMI-1000 | 4-20 mA output. |
MMX Datasheet Datasheet |