DPT-Ctrl-MOD is a helpful device to control constant pressure or flow of fans, VAV systems (Variable Air Volume) or dampers. Moreover, the controller is fully programmable via Modbus.
The DPT-Ctrl-MOD includes an Input terminal that enables the reading of multiple signals such as temperature or control relays over Modbus. The Input terminal has one input channel designed to accept 0−10 V, NTC10k, Pt1000, Ni1000/(-LG), and BIN IN (potential free contact) signals.
The device has a binary input to select between two user-adjustable setpoints. You can change the set point based on your needs, for example, with weekly or monthly clock, turn switch or key card switch.
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