General specifications
Signal type: Digital Input
Functional safety related parameters
Safety Integrity Level (SIL): SIL 2
Supply
Connection: terminals 14, 15
Rated voltage: 207 ... 253 V AC, 45 ... 65 Hz
Power dissipation: 1.2 W
Power consumption: max. 1.3 W
Input
Connection side: field side
Connection: terminals 1+, 2+, 3-; 4+, 5+, 6-
Rated values: acc. to EN 60947-5-6 (NAMUR)
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
Line fault detection: breakage I ≤ 0.1 mA , short-circuit I > 6 mA
Pulse/Pause ratio: min. 20 ms / min. 20 ms
Output
Connection side: control side
Connection: output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12
Output I, II: signal ; relay
Contact loading: 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load
Energized/De-energized delay: approx. 20 ms / approx. 20 ms
Mechanical life: 107 switching cycles
Transfer characteristics
Switching frequency: ≤ 10 Hz
Galvanic isolation
Input/Output: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Input/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/power supply: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Output/Output: reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff
Indicators/settings
Display elements: LEDs
Labeling: space for labeling at the front
