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OPP-SENS® Sensor technology

The innovative OPP-SENS® sensor range for temperature, humidity, flow, and pressure. Various housing and
sensor types make the product range an all-rounder for a wide range of applications.

Captive rotary lid 8 lid positions at 45°-angle intervals

• Rotary lid including seal and retention band • Innovative housing design with locking ring and seal for
• Tool-free opening positioning in eight different orientations
• All devices conform to protection class IP65, providing • Variable orientation allows for different mounting situations
optimal protection against dust, touch and splash water • Simple and quick installation independent of cable feed direction
• Easy to mount and quick to install

Fast cable connection with 10 measurement ranges

spring terminals – tool-free and 10 offset points

• Tool-free push-in connection mechanism • 10 measuring ranges and 10 offsets (characteristic curve shift)
• Cable automatically locks into place when pushed in selectable via two rotating switches
• Significantly shortened installation time
Current and voltage output

• Output signal can be toggled between 0 – 10 V and 4 – 20 mA
via DIP switches 1 + 2
• A bus terminating resistor can be added via DIP switch 3
(BACnet and Modbus)

What is Oppermann Safecabling®?

Oppermann Safecabling® represents Oppermann‘s generation of Oppermann Safecabling® logo are reverse polarity proof and can
OPP-SENS® transmitters (analog and bus version) with complete deal with all sorts of wiring errors without being damaged. Only
internal reverse polarity protection. 230 V or a lightning strike can continue to negatively impact the
transmitter.
We have all seen this happen at the construction site: for instance
the power supply and measurement output are inadvertently A true innovation that will win you over! Finally an end to defects
reversed. Or the power supply is wired to the bus. Until now this and complaints due to installations defects and wiring errors. And
has meant ”certain death“ for the transmitter. We have now put all of this at no surcharge!
an end to this!
OPP-SENS® transmitters with Oppermann Safecabling are identi-
All Oppermann OPP-SENS® transmitters displaying the fiable by the SC logo:

16 | Catalog 2024 | Sensors For our current prices see www.oppermann-regelgeraete.de/en/downloads/catalogue-1