UM0402 datasheet(7/35 Pages) STMICROELECTRONICS

Part #	UM0402

Description	Single-phase multi-tariff energy meter

PDF	35 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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7 / 35 page

UM0402

Getting started

7/35

Getting started

2.1

Multi-tariff meter checklist

The Multi-tariff meter reference kit includes the following items:

●

Reference design board (Figure 1)

●

STPM14 programmer

●

An interactive CD-ROM with software and documentation.

2.2

Equipment requirements

To operate the multi-tariff meter reference board it is necessary to use a 220 V, 50 Hz AC

supplier or a simple connection to the line voltage.

2.3

Installing the hardware

Connect the board to line and neutral wires of voltage source and to load, as displayed

below.

The line and neutral voltage source wires can be either connected to a plug, to be plugged

into the line socket, or to an AC voltage source, providing 220 VAC.

Figure 2.

Multi-tariff meter board connections

AC Source

Load

UM0402 Datasheet(PDF) 7 Page - STMicroelectronics