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SiemensImmersion Temperature Sensors

Siemens Temperature Sensor: Remote Immersion, Conduit Box, 32°F to 212°F, 4 to 20 mA

The Siemens Temperature Sensor: Remote Immersion (SKU 3G-OTH-68773, MPN 544-562-40) is an immersion temperature sensor with a metal conduit box housing and a hardwired electrical connection. It provides a 4 to 20 mA…

SKU 3G-OTH-68773

Also listed as: 54456240 · 544 562 40

Brand
Siemens
Item
Temperature Sensor: Remote Immersion, Conduit Box, 32°F to 212°F, 4 to 20 mA
Category
Immersion Temperature Sensors
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Siemens
Manufacturer Part Number
544-562-40
Type
Conduit Box, 32°F to 212°F, 4 to 20 mA, Stainless Steel, Metal
Display
No Display
Housing
Metal
Housing Type
Conduit Box
Product Type
Immersion Temperature Sensor
Mounting Location
Remote Immersion
Temperature Accuracy
±0.54°F
Temperature Signal Output
4 to 20 mA
Electrical Connection Type
Hardwired
Compatible Building Automation Protocols
Modbus
For Use With Building Automation Systems
Building Automation System Compatible

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens Temperature Sensor: Remote Immersion (SKU 3G-OTH-68773, MPN 544-562-40) is an immersion temperature sensor with a metal conduit box housing and a hardwired electrical connection. It provides a 4 to 20 mA temperature signal output with an accuracy of ±0.54°F, and is compatible with Modbus building automation protocols for use in building automation systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Siemens 544-562-40 immersion temperature sensor used for?

The Siemens 544-562-40 remote immersion temperature sensor is used in building automation systems to monitor fluid temperatures in pipes or tanks. It provides a 4 to 20 mA signal compatible with Modbus protocols, enabling precise temperature control for HVAC and industrial process applications.

What are the specifications of the Siemens 544-562-40 temperature sensor?

The Siemens 544-562-40 immersion sensor has a temperature range of 32°F to 212°F, accuracy of ±0.54°F, and a 4 to 20 mA output. It features a metal conduit box housing, hardwired connection, and Modbus compatibility for building automation systems. The stainless steel probe is designed for remote immersion mounting.

Where to buy the Siemens 544-562-40 temperature sensor worldwide?

3G Electric supplies the Siemens 544-562-40 immersion temperature sensor worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Modbus-compatible sensor for building automation systems.

How to install a Siemens remote immersion temperature sensor?

Install the Siemens 544-562-40 sensor by inserting the stainless steel probe into a thermowell in the pipe or tank. Secure the metal conduit box to a nearby surface, run hardwired connections to the building automation system, and configure the 4 to 20 mA output for Modbus communication. Follow local electrical codes.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens immersion temperature sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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