Modbus Display / ES 974
Available for 20V power supply.
Designed specifically for reading and displaying of parameters from EC fans via MODBUS interface. Ideal for use in both new and refurbished ventilation solutions. Can also be used to control the speed of the fan.
Choose between ES 479 Mini sumboks with 2 inputs. ES 279 Sumboks with 10 inputs.
Used for example for fume cupboards. Here each channel is adjusted according to how large an amount of injection air you wish to be adjusted, when a signal changes.
ES 488 Control Signal Simulator
Delivered with test cables. Can also be ordered separately as Article number 49910 ES 488 and 49911 test cables.
used for testing equipment which is regulated by a 0-10V or 4-20mA control signal.