CONTROL MODULE SPECIFICATIONS
Maestro Universal control modules are CE certified. For complete details, see EDR-K-100.

Environmental

• Operating temperature range:      32°F – 122°F (0°C – 50°C)
• Storage temperature range:         -10°F to 140°F (-23°C – 60°C)
• Max relative humidity:          92.5% to 2000m altitude
• Maximum altitude:                2000m
• Pollution Index:                    2
• UL / CSA / CE approvals
• UV protection on all external surfaces
• Ingress Rating: Nema4X (IP66) when mounted in a NEMA4x (IP66) enclosure. (unit can be mounted in NEMA12 to 4x classified enclosure)
• Hazardous area purged panel applications with appropriate enclosure designs

Graphics Display

• 640 x 480 Color graphics display

Back lighting

• Applicable to outdoor, sun light applications

Membrane keypad 31 keys
Numeric keypad
Tactical domed keys
4 LED key indicators

Processor

• Freescale i.MX31 SOM-LV (System on Module)
• Containing:
• Core Processor: Free scale ARM 1136JF-S i.MX31 532 MHz processor
• Low power DDR SDRAM memory 64 MB
• NOR flash memory 2 MB scalable
• NAND flash memory scalable 64 MB
• Built-in LCD controller
• 10/100 Base-T Ethernet controller
• USB 2.0 high-speed host interface
• USB 2.0 high-speed On-the-Go device interface
• CDM Operating system:       WindowsCE

Module Power Requirements:

Voltage: 24Vdc
Power:   30W

技术支持：MU软件程序参数更改，压缩机运行故障判断。