Liquiphant FTL31

8

Endress+Hauser

Electronic version 2-wire AC/DC

The load is switched via an electronic switch directly in the power supply circuit. Always connect in

series with a load!

Not suitable for connection to low-voltage PLC inputs!

Selection tool for relays

2.7

2.5

2.3

2.1

1.9

1.7

1.5

1.3

1.1

0.9

0.7

0.5

20

24

27

43

48

53

60

110

121

207

230

253

P/S

U

P1

P2

A0023486

 1

Minimum rated power of the load

P/S Rated power in [W] / [VA]

U

Operating voltage in [V]

Item

Supply voltage

Rated power

min

max

P1

AC mode

24 V

110 V

230 V

> 1.3 VA

> 1.5 VA

> 2.5 VA

< 6 VA

< 27.5 VA

< 57.5 VA

P2

DC mode

24 V

48 V

60 V

> 0.7 W

> 0.9 W

> 1.5 W

< 6 W

< 12 W

< 15 W

Relays with a lower rated power can be operated by means of an RC module connected in parallel

(optional).