Categories Control, Building Controllers
Produal Proxima® CU-LH-MOD control unit is designed especially for more advanced room and zone control applications that demand more functionality than traditional controllers. The control unit supports the Modbus RTU communication protocol. The control unit is built on the Produal PUMP® (Produal unified and modular platform).
Brand : Produal
The control unit is equipped with two separate control loops and a cascade controller loop. The unit has three operation modes for energy saving control functions. The outputs, setpoints and the controller dead zone can be configured separately for each operation mode.
| Communication | Modbus RTU |
| Power Supply | 24 Vac/dc (22...26 V), < 2 VA |
| Multifunctional Output | 2 x 0...10 Vdc, 2 mA / 24 Vac, 1 A (PWM) and 2 x 0...10 Vdc, 2 mA |
| Supply Output | 2 x 24 Vac, total load < 6 A |
| Multifunctional Input | 3 x NTC 10 / Resistive / Potential free contact / 0...10 Vdc |
| IP Protection Class | IP44 |
| Ambient Temperature | 0...50 °C |
| Ambient Humidity | 0...85 %rH |
| Product Dimensions | 116 x 128 x 47 mm |
| Mounting | on the wall surface or on 35 mm DIN rail |
| Materials | PC plastic |
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