21
heatless desiccant air dryer
D3
5.2 emergency stop control - premium controller
To gain access to the remote start/stop feature:
• Open the enclosure door, this will then expose the controller
• Remove the insulation from the ying lead
• There are six wires; 1. Red Wire - 24V Output (24V+)
2. Blue Wire - 4-20 mA Output (420-)
3. Black Wire - Remote Start/Stop (RMS)
4. Yellow Wire - 4-20 mA Output (420+)
5. Green Wire - Alarm Output (ALM)
6. White Wire - Emergency Stop (EMS)
• To set up the Emergency Stop, create a connection between the White and Red wires via a central relay or swith
• If a 24V output is connected to the red wire the dryer will automatically switch off and enter standby mode, displaying
remote stop is active.
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