Key facts
- Brand
- Teridian
- Model
- 71M6521
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2012-04-11
Start here

Teridian 71M6521 Demo Board Quick Start Guide
The Teridian 71M6521 Demo Board Quick Start Guide provides an introduction to the evaluation board that incorporates the 71M6521 integrated circuit, a serial EEPROM, an emulator port and an on‑board power supply. It explains how to connect the board to a PC via the Debug Board’s RS‑232 port and how to use the pre‑loaded demo program for single‑phase electronic power‑metering applications.
The guide also lists the kit contents, safety and ESD precautions, test‑setup wiring, and where to find additional documentation, software and support. Users are directed to the CD‑ROM for detailed manuals, data sheets, schematics and utilities, and to Teridian’s website for updates.
Teridian 71M6521 specifications
| Energy per pulse (Kh) | 1.0 Wh/pulse (CT 2000:1) |
|---|---|
| Integrated circuit | 71M6521 |
| Power supply | 5 VDC / 1 A universal wall transformer (2 units) |
| Peripheral circuitry | Serial EEPROM |
All Teridian 71M6521 documents by type
The shortest path to a working setup, usually only a few pages.
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How can additional applications be downloaded to the demo board?
Additional applications can be downloaded through the in‑circuit emulator port using a Signum ADM51 emulator or the Flash Programmer Module (TFP‑1).
What is the energy per pulse rating of the demo board?
The demo board provides a Kh of 1.0 Wh per pulse when used with a current transformer having a 2,000:1 winding ratio.
What is the accuracy of the 71M6521BE energy meter IC?
It provides less than 0.4 % Wh accuracy over a 2000:1 current range.
How many general‑purpose I/O pins does the IC have?
The device offers up to 14 general‑purpose I/O pins.
What power supplies does the demo board need?
The board can be powered from an AC input of 180 V – 700 V rms or from a regulated 5 V DC ± 0.5 V supply, with a typical current draw of 25 mA.
What is the purpose of the 71M6521 Demo Board?
It is a demonstration board for evaluating the 71M6521 single‑phase energy meter IC, allowing users to test measurement accuracy and system integration.
