Non-intrinsically safe input:

• Connection to alarm central with voltage U≤27V.
• Control panels typically compare the following response levels:
  • alarm - R>13kΩ or R<200Ω,
  • supervision (standby) - 4,5kΩ < R < 6,8kΩ.

Intrinsically safe output:

• Smoke or fire sensor connection.

Power supply:

• Separator supplied from the input.

Additional information:

• Explosion-proof construction designation:
  
  • I (M1) [Ex ia Ma] I;
  • II (1) G [Ex ia Ga] IIC;
  • II (1) D [Ex ia Da] IIIC.
• Input and output circuits galvanically separated from each other.
• 1 or 2 channels in one rail housing.
• More information in: DATASHEET (download).