Analogue relay with voltage input PA-01U

Analogue relay with voltage input PA-01U

MAX-PA-01U, 5902431672106

Product description

The PA-01U device is used to convert the analog signal 0÷10 V to the signal controlling the relay output. This allows the use of sensors with an analogue output in automation systems.

The PA-01U device continuously measures the voltage signal connected to the input terminals (7-9) and on the basis of the measured value and the selected operating mode decides about the switch-on of the executive relay. The measuring input is galvanically isolated from the power supply of the device and the contacts, thanks to which it is possible to measure the voltage within the range of 0÷10 V in a circuit independent of the supply voltage of the device. PA-01u can operate in four different modes selected by the FUNC knob.


Power supply voltage9÷30 V DC
Maximum AC-1 load current8 A
Measurement error1%
The executive elementrelay
Contact configuration1 × NO/NC
Separation of the contactYES
Power consumption (max)100 mA
Voltage input resistance69 kΩ ± 0,1 %
Range of input signals0÷10 V
Hysteresis setting range0÷2,5 V
Measurement resolution2,5 mV
Hysteresis in "window" mode100 mV
Terminalpluggable terminal blocks 1,5 mm²
Tightening torque0,5 Nm
Working temperature-25 ÷ 50 °C
Dimensions1 module (18 mm)
Assemblyon rail 35 mm
Ingress Protection MarkingIP20
Connection diagram