beautypg.com

SMA FLX Series Sensor Interface Option User Manual

Page 6

background image

Illustration 1.2 Auxiliary Interfaces

Connect the sensor wires as shown:

Illustration 1.3 Sensor Connections to Sensor Interface Option

Sensor input type

Sensor wire

Terminal

on option

1 Module

temperature sensor

(+)

TEMP MOD

(-)

2 Ambient

temperature sensor

(+)

TEMP AMB

(-)

3 Combined

irradiation and

temperature sensor

(sensor not

illustrated)

(+)

TEMP IR.

(-)

4 Irradiation sensor

(+)

IR+

(-)

IR-

Irradiation sensor

shielding

Shielded cable

PE

connection

point on

inverter

5 Energy meter

(+)

SO+

SO-

(-)

6 Relay (normally

open)

Refer to Illustration 1.3.

RELAY

(NO)

Table 1.1 Connection Cable Identifier

Installation

L00410607-02_2q / Rev. date: 2014-06-20

5

1

1