Product Features：
1. Mode of operation: Nonpolar two-wire system
2. Quiescent current: ＜0.6mA (power-down mode)
3. Action current: ＜10mA
4. Capacity of the output control contact: 2A@DC30V
5. Operation indicator: The inspection indicator will blink once about every 12 seconds in the inspection status or remain lit in the output status; the input indicator will remain lit in the feedback status.
6. Operating environment: Temperature: － 10℃ ～ 50 ; relative humidity: ≤95% ( ℃ 40 ±2 ℃ ℃, without condensation)
7. Terminal load: 47K resistance
8. External dimensions: 86×86×40(mm)
9. Weight: about 130g
10. Executive standard: EN54-18
