HiC2841 Switch amplifikatör

Teknik Veriler

Signal type

Digital Input

Safety Integrity Level (SIL)

SIL 2

Systematic capability (SC)

SC 3

Connection

SL1: 1a, 1b(-); 2a, 2b(+)

Rated voltage

U r 19 ... 30 V DC bus powered via Termination Board

Ripple

≤ 10 %

Rated current

I r ≤ 25 mA

Power dissipation

≤ 500 mW

Power consumption

≤ 600 mW

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. 10 V DC / approx. 8 mA

Switching point/switching hysteresis

1.2 ... 2.1 mA / approx. 0.2 mA

Line fault detection

breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA

Pulse/Pause ratio

min. 100 µs / min. 100 µs

Yanıt Süresi

≤ 200 µs

Signal level

1-signal: (external voltage) - 1 V max. for 50 mA (T amb = 25 °C (77 °F)) 0-signal: blocked output (off-state current ≤ 10 µA)

Output I

signal ; Transistor

Output II

signal or fault message ; Transistor

Output type

open collector transistor (internal fault bus)

Switching frequency

≤ 5 kHz

Output/power supply

basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC

Output/Output

basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC

Display elements

LEDs