INTENDED AREA OF USE TECHNICAL DATA STANDARDS OPERATIONAL DIAGRAMS WIRING AND CONNECTIONS MOUNTING & OPERATING INSTRUCTIONS IN STEPS OPERATING INSTRUCTIONS VERIFICATION OF INSTALLATION TRANSPORT AND STORAGE WARRANTY AND RESTRICTIONS MAINTENANCE MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 2 - 9 www.sentera.eu...
In case there are any questions that are not answered, please contact your technical support or consult a professional. MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 3 - 9 www.sentera.eu...
DSMHM-2R MULTIFUNCTIONAL DUCT TRANSMITTER WITH CORROSION PROTECTION PRODUCT DESCRIPTION The DSMHM-2R are multifunctional duct transmitters which measure temperature, relative humidity and CO concentration. They are treated with anti-corrosion and ammonia resistant coating that makes them suitable for applications in the agriculture and horticulture industry or other harsh environments.
Modbus RTU communication, signal /B Pin 6 Pin 7 Ground, supply voltage Pin 8 8 mm 8 mm 8 mm 8 mm 24 VDC MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 5 - 9 www.sentera.eu back to the table of contents...
(if necessary), see Fig. 1 and Fig. 2 below. Fig. 1 Mounting dimensions With flange Without flange 86,8 Probe opening 34,5 Fig. 2 Mounting position Correct Incorrect AIR FLOW AIR FLOW MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 6 - 9 www.sentera.eu back to the table of contents...
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Crimp the RJ45 cable and plug it into the socket, see Fig. 4 and section “Wiring and connections”. Fig. 4 Wiring and connections MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 7 - 9 www.sentera.eu back to the table of contents...
‘boot mode’ is automatically activated and the firmware can be updated. Make sure the power supply does not get interrupted during “bootload” procedure, NO T E otherwise you risk losing unsaved data. MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 8 - 9 www.sentera.eu back to the table of contents...
In case of heavy pollution, clean with a non-aggressive product. In these circumstances the unit should be disconnected from the supply. Pay attention that no fluids enter the unit. Only reconnect it to the supply when it is completely dry. MIW-DSMHM-2R-EN-000 - 12 / 03 / 2020 9 - 9 www.sentera.eu...
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