Siemens QAA22SS.EWSN Room Temperature Sensor, Conduit Box, 4 to 20 mA, Modbus
The Siemens QAA22SS.EWSN is a wall-mount room temperature sensor with a plastic conduit-box housing and no display. It provides a 4 to 20 mA temperature signal output with an accuracy of ±0.90°F, is hardwired, and…
SKU 3G-OTH-69442
Also listed as: QAA22SSEWSN · QAA22SS EWSN · QAA22SS-EWSN
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The Siemens QAA22SS.EWSN is a wall-mount room temperature sensor with a plastic conduit-box housing and no display. It provides a 4 to 20 mA temperature signal output with an accuracy of ±0.90°F, is hardwired, and includes trim rings. This sensor is compatible with Modbus building automation protocols and is designed for use with building automation systems.
Frequently Asked Questions
What is the Siemens QAA22SS.EWSN room temperature sensor used for?
The Siemens QAA22SS.EWSN is a wall-mount room temperature sensor designed for building automation systems. It provides a 4 to 20 mA signal output to monitor ambient temperature in commercial or industrial spaces, enabling HVAC control and energy management via Modbus protocols.
What are the specifications of the Siemens QAA22SS.EWSN temperature sensor?
The Siemens QAA22SS.EWSN is a hardwired, wall-mount sensor with a plastic conduit-box housing and no display. It measures temperatures from 32°F to 122°F with ±0.90°F accuracy, outputs 4 to 20 mA, and includes trim rings. It is compatible with Modbus building automation protocols.
Where to buy the Siemens QAA22SS.EWSN worldwide?
3G Electric supplies the Siemens QAA22SS.EWSN room temperature sensor worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
How to install the Siemens QAA22SS.EWSN wall-mount sensor?
Mount the Siemens QAA22SS.EWSN on a wall using the included trim rings for a clean finish. Hardwire the 4 to 20 mA output to your building automation system following local electrical codes. Ensure the sensor is away from heat sources or drafts for accurate readings.
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3G Electric supplies Siemens room temperature sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.