78M6612-DB/OMU-RF Maxim Integrated Products, 78M6612-DB/OMU-RF Datasheet - Page 5

• Manufacturer Part Number: 78M6612-DB/OMU-RF
• Description: KIT DEMO OUTLET MEAS OMU1-S-RF
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612-DB/OMU-RF

• Main Purpose: *
• Embedded: *
• Utilized Ic / Part: *
• Primary Attributes: *
• Secondary Attributes: *
• Processor To Be Evaluated: 78M6612
• Data Bus Width: 8 bit
• Interface Type: UART
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

UM_6612_016
1 Introduction
The Teridian Outlet Measurement Unit, Model OMU1-S-RF, is a low-cost power monitor utilizing the
Teridian 78M6612 SOC. The Teridian 78M6612 monitors the AC line voltages and load current, and
controls switching of an internal load relay. The embedded firmware calculates the RMS line voltage and
RMS load current, watts, VA, VAR and power factor. The real time data is transmitted to a PC for display
in a Windows
communications link to a customer supplied RF module for the OMU1-S-RF.
The OMU1-S-RF evaluation kit is intended to be used for development and integration of a separate
communications interface. Included with the OMU1-S-RF is a pair of isolated daughter boards and a
Windows
and controls:
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Alternatively, the user can directly query the device with the command set using HyperTerminal and the
provided 6612_OMU_S2_URT_V1_13 Firmware Description Document.
1.1 Package Contents
The OMU1-S-RF Demo Kit includes:
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1.2 System Requirements
The OMU1-S-RF GUI requires use of a PC with the following features:
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Rev. 1.2
Power, current, voltage and power factor indicator dials
Adjustable display scales
Minimum and peak parameter tracking
Selectable strip chart display format
Narrow-band versus Wide-band measurement
Selectable sample size averaging
Accumulated energy usage and expense tracking
Line frequency
Alarm indicators
Programmable Alarm thresholds
Internal load relay (16A) control
Data log to file
OMU1-S-RF module
USB A/B cable
USB-OPTO Daughter Board
UART-ISO Daughter Board
CD with Software and Documentation
PC (1 GHz, 1 GB) with Microsoft
Minimum 1024 x 768 video display resolution.
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based Graphical User Interface (GUI) for simplified access to the following measurement data
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based Graphical User Interface (GUI). The 78M6612’s UART interface is used as the
®
Windows XP or Win2000, equipped with USB port.
78M6612 OMU1-S-RF Demo Unit User Manual
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