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 W |
| Power consumption |
max. 1 W |
Input
| Connection side |
field side |
| Connection |
terminals 1+, 2+, 3- |
| 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 |
terminals 7, 8, 9 |
| Output |
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 |
Indicators/settings
| Display elements |
LEDs |
| Labeling |
space for labeling at the front |
Directive conformity
| Electromagnetic compatibility |
|
| |
Directive 2014/30/EU |
EN 61326-1:2013 (industrial locations) |
| Low voltage |
|
| |
Directive 2014/35/EU |
EN 61010-1:2010 |