WE77/Ex-1 230V Switch amplifikatör

Teknik Veriler

Signal type

Digital Input

Connection

terminals 11, 12

Rated voltage

U r 198 ... 253 V AC ; 45 ... 65 Hz

Power dissipation

1.6 W

Power consumption

approx. 2.3 VA

Connection side

field side

Rated values

acc. to EN 60947-5-6 (NAMUR), see manual for electrical data

Open circuit voltage/short-circuit current

approx. 8 V DC / approx. 8 mA

Switching point/switching hysteresis

1.2 ... 2.1 mA / approx. 0.2 mA

Pulse/Pause ratio

min. 0.5 ms / min. 0.5 ms

Line fault detection

breakage I ≤ 0.1 mA

Çıkış

signal ; relay

Contact loading

253 V AC/2 A/500 VA/cos φ min. 0,7; 125 V AC/4 A/500 VA cos φ min. 0,7; 40 V DC/2 A/80 W ohmic load

Energized/De-energized delay

approx. 10 ms / approx. 20 ms

Mechanical life

10 7 switching cycles

Switching frequency

< 10 Hz

Input/Output

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Input/power supply

reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Output/power supply

basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff

Display elements

LED

Directive 2014/30/EU

EN 61326-1:2013 (industrial locations)

Directive 2014/35/EU

EN 61010-1:2010

Degree of protection

IEC 60529

Ambient temperature

-20 ... 60 °C (-4 ... 140 °F)