User manual
PRO SUM-08 | Adder for air quality sensors
Adder is designed to merge outputs of up to 8 sensors with 0-10 VDC analog output. At the adder output, there will be always the value of the most exciting sensor.
- 8 inputs of a 0-10VDC standard
- low output distortion
- easy connection
- easy wall mounting
Description
SUM-08 simplifies monitoring of air quality or ventilation control when more sensors are used. Up8 sensors can be connected to SUM-08 inputs and output will always have the value of the highest output connected.
Disassembly
Unscrew two screws on top to remove top cover from the bottom with electronics.
After connecting to the terminals install the top cover and screw in the screws.
Terminals
OUTPUT: 0-10VDC adder output
INPUT 1-8: sensor inputs
Technical data
| Parameter | Value |
| Inputs | 8 x 0 – 10 VDC |
| Output | 1 x 0 – 10 VDC |
| Output impedance | 680 kΩ |
| Output distortion | 1mA – 0,2 V |
| 10mA – 0,6 V | |
| Working temperature | 0 to +40 °C |
| Working humidity | 0 to 90 % RH |
| Storage temperature | -20 to +60 °C |
| Expected lifetime | min. 10 years |
| Dimensions | 80x80x28 mm |
Way to use
The product is intended for indoor use only.
End of product life
Discard the product in according to the electronic waste law and the EU directives.
The producer reserves the right of technical changes in order to produce improvements its properties and functions without previous notice.
Protronix s.r.o., Pardubická 177, Chrudim 537 01, Czech Republic
www.protronix.cz/en/ www.careforair.eu/en/
um-PRO SUM-08-en-V1-201106
