The AER-D13 is capable of measuring an analog input value from 0-10VDC or 0-20mA and converts it to a three relays output signal. The relays function can be set by jumper from combined to single switching mode or by parameter for binary mode. The detailed settings may be programmed by the use of an external display and configuration device called OPA-S or OPU-S.
Control of three fan speeds with one analog output
Control of up to three heating or cooling stages
Switching of up to 250VAC-8A with a low power device
Setting any combination of relays based on an input signal
Easy installation for cabinet mounting and DIN-rail