Installation and operation instructions US-EN
14
DRYPOINT
®
M intelligence
2.5. 4 ... 20 mA interface
The drying system features a 4 ... 20 mA interface through which the currently measured pressure dew point can be output
(irrespective of the selected operating mode).
4 mA
≙
-55°F
20 mA
≙
+77 °F
Output value in case of an error: 24 mA
Intervals: 0.9 °F
2.6. Alarm relay
The drying system is equipped with an alarm relay for the output of error signals. The system does not distinguish between
the different types of errors.
Error list:
• Sensor errors (see device errors)
• Solenoid valve errors (see device errors)
• Exceeding the permissible deviation degree of drying (see 9.1.3)
• Power failure (see 9.1.1)