ST IPE015V1 User Manual

Single-phase energy metering demonstration board with

two current transformers based on the STPM10

Features

■ Single-phase, class 0.5 accuracy

■ V

■ Tamper detection for power line systems

■ Capacitive power supply

■ SPI interface connector

■ RoHS compliant

Description

(RMS) = 140 to 300 V, I

nom

2/20 A, f

= 45 to 65 Hz

lin

nom/Imax

(RMS) =

STEVAL-IPE015V1

Data brief

The STEVAL-IPE015V1 demonstration board is a
class 0.5, single-phase microprocessor-based
meter with tamper detection for power line
systems of V
I

/ I

nom

max

T

= -40 to +85 °C.

amb

= 140 to 300 V

nom

= 2/20 A

RMS

,

, f

lin

RMS

= 45 to 65 Hz and

A stepper motor display shows the values of the
energy measured by the standalone meter.

The tamper detection feature implements two
current transformers which monitor the live and
neutral wire currents.

The STEVAL-IPE015V1 demonstration has a
10-pin connector to be interfaced to a
microcontroller or to a PC through a parallel or
serial programmer for reading data.

STEVAL-IPE015V1

December 2011 Doc ID 022627 Rev 1 1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

4

Schematic STEVAL-IPE015V1

1 Schematic

Figure 1. Schematic circuit

2/4 Doc ID 022627 Rev 1