Product Description
230 V AC
General specifications
Signal type    Digital Input
Functional safety related parameters
Safety Integrity Level (SIL)    SIL 2
Supply
Connection    terminals 23, 24
Rated voltage    230 V AC ± 10 %
Rated current    18 mA
Power dissipation/power consumption    ≤ 2 VA / 2 VA
Input
Connection side    field side
Connection    Input I: intrinsically safe: terminals 1+, 3-
Input II: non-intrinsically safe: terminals 13+, 14-
Input I    acc. to EN 60947-5-6 (NAMUR)
Pulse duration    > 50 µs
Input frequency    0.001 ... 5000 Hz
Line fault detection    breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA
Input II    startup override: 1 ... 1000 s, adjustable in steps of 1 s
Active/Passive    I > 4 mA (for min. 100 ms)/ I < 1 mA
Open circuit voltage/short-circuit current    18 V / 5 mA
Output
Connection side    control side
Connection    output I: terminals 10, 11, 12
output II: terminals 16, 17, 18
Output I, II    signal, relay
Contact loading    253 V AC / 2 A / cos φ ≥ 0.7 ; 40 V DC / 2 A
Mechanical life    5 x 107 switching cycles
Energized/De-energized delay    approx. 20 ms / approx. 20 ms
Transfer characteristics
Input I    
Measuring range    0.001 ... 5000 Hz
Resolution    0.1 % of measured value , ≥ 0.001 Hz
Accuracy    0.1 % of measured value , > 0.001 Hz
Measuring time    < 100 ms
Influence of ambient temperature    0.003 %/K (30 ppm)
Output I, II    
Response delay    ≤ 200 ms
Galvanic isolation
Input I/other circuits    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II against eachother    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output I, II/other circuits    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Start-up override/power supply    reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements    LEDs , display
Control elements    Control panel
Configuration    via operating buttons
Labeling    space for labeling at the front