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Siemens Room Condition Monitor - Siemens Room Condition Monitors
SiemensSiemens Room Condition Monitors

Siemens Room Condition Monitor

The Siemens Room Condition Monitor (MPN 547-322B) is a BACnet/P1 room condition monitor with a 4.3 in display and an accuracy of 0.25%. It features a measurement range of +/- 0.10" WC (25 Pa), analog inputs of 0 to 5…

SKU 3G-OTH-176166

Also listed as: 547322B · 547 322B

Brand
Siemens
Item
Room Condition Monitor
Category
Siemens Room Condition Monitors
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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
547-322B
Type
BACnet/P1, Terminal Block
Accuracy
0.25%
Includes
Phoenix Contact MC Plug Kit with (3) Green and (2) Black Connectors
Display Size
4.3 in
Analog Inputs
0 to 5 V DC
Measurement Range
+/- 0.10" WC (25 Pa)
Operating Voltage
18 to 30V AC
Operating Temperature Range
32°F to 120°F
Operating Humidity - Maximum
95%

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

Product Description

The Siemens Room Condition Monitor (MPN 547-322B) is a BACnet/P1 room condition monitor with a 4.3 in display and an accuracy of 0.25%. It features a measurement range of +/- 0.10" WC (25 Pa), analog inputs of 0 to 5 V DC, and operates on 18 to 30V AC within a temperature range of 32°F to 120°F and up to 95% humidity. The unit includes a Phoenix Contact MC Plug Kit with (3) Green and (2) Black Connectors.

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 Room Condition Monitor used for?

The Siemens Room Condition Monitor (MPN 547-322B) is used for monitoring and displaying room pressure, temperature, and humidity in HVAC applications such as cleanrooms, hospitals, and laboratories. It provides accurate readings with a 0.25% accuracy and a measurement range of +/- 0.10" WC (25 Pa).

What are the specifications of the Siemens Room Condition Monitor 547-322B?

The Siemens Room Condition Monitor 547-322B features a 4.3 in display, accuracy of 0.25%, measurement range of +/- 0.10" WC (25 Pa), analog inputs of 0 to 5 V DC, operating voltage of 18 to 30V AC, temperature range of 32°F to 120°F, and maximum humidity of 95%. It includes a Phoenix Contact MC Plug Kit.

Where to buy the Siemens Room Condition Monitor worldwide?

You can source the Siemens Room Condition Monitor (MPN 547-322B) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the Siemens Room Condition Monitor?

Install the Siemens Room Condition Monitor by mounting it on a wall or panel, connecting the Phoenix Contact MC Plug Kit terminals to the BACnet/P1 network and 18 to 30V AC power supply. Ensure the unit is within the specified temperature and humidity range. Refer to the manufacturer's manual for detailed wiring and configuration.

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 siemens room condition monitors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This Siemens room condition monitor measures differential pressure with a range of +/- 0.25" WC (62.5 Pa) and accuracy of ±0.25% of full scale. It features a 2.17 in display, SPDT relay output, and operates on 18 to 32V AC. Suitable for monitoring room pressurization in controlled environments such as cleanrooms and laboratories
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Wall-mounted sensor for measuring temperature from 32°F to 131°F and relative humidity from 0 to 100%. Provides a 4 to 20 mA humidity output and communicates via BACnet MS/TP. Features a polycarbonate plastic housing, no display, plug-in electrical connection, and includes anchors for installation. Temperature accuracy ±0.54°F, humidity accuracy ±2% of full scale. Suitable for building automation systems in HVAC applications
Wall-mounted sensor for indoor temperature and humidity measurement in building automation systems. Provides 0 to 10V DC outputs for both temperature and humidity, with a temperature range of -40°F to 158°F and accuracy of ±0.90°F, and relative humidity range of 0 to 100% with accuracy of ±2% of full scale. Housed in a plastic enclosure with screw terminals for electrical connection and compatible with MP-Bus protocol
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Wall-mounted sensor for indoor temperature and humidity measurement in building automation systems. Provides 0 to 10V DC outputs for both temperature and humidity, with a temperature range of -40°F to 158°F and accuracy of ±0.90°F, and relative humidity range of 0 to 100% with accuracy of ±2% of full scale. Housed in a plastic enclosure with screw terminals for electrical connection and compatible with MP-Bus protocol

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The Siemens 547-203A Room Condition Monitor measures differential pressure with a range of +/-0.25" WC (62.5 Pa) and accuracy of ±0.5% of full scale. It features a 2.17-inch display, BACnet communication via terminal block, and an SPDT relay output. Operating on 18 to 32V AC, it is suited for environments requiring pressure monitoring, such as cleanrooms and labs, within 32°F to 120°F and up to 95% RH non-condensing
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This room condition monitor measures differential pressure with a range of ±0.50" WC (125 Pa) and accuracy of ±0.25% of full scale. It features a 2.17-inch display and an SPDT relay output. The device operates on 18 to 32V AC and is suitable for environments with temperatures from 32°F to 120°F and humidity up to 95% RH non-condensing. Typical applications include monitoring room pressure in controlled environments such as cleanrooms, laboratories, and hospitals
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Siemens Room Condition Monitor with a measurement range of +/- 0.25" WC (62.5 Pa) and accuracy of ±0.25% of full scale. Features a 2.17-inch display, 0 to 5 V DC analog inputs and outputs (3-wire), and operates on 18 to 30V AC. Suitable for monitoring differential pressure in HVAC and containment applications
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Siemens room condition monitor with BACnet terminal block interface. Measures differential pressure from -0.25 to +0.25" WC (62.5 Pa) with ±0.25% full-scale accuracy. Features a 2.17-inch display, 0-10 V DC analog inputs and 0-10 V DC 3-wire analog outputs. Operates on 18-30 V AC, 32°F to 120°F, up to 95% RH non-condensing. Used for monitoring pressure in controlled environments such as cleanrooms and laboratories
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Siemens room condition monitor with BACnet terminal block interface. Measures differential pressure from -0.25 to +0.25" WC (62.5 Pa) with ±0.25% full-scale accuracy. Features a 2.17-inch display and 4 to 20 mA (2-wire) analog output. Operates on 18 to 32V AC, 32°F to 120°F, up to 95% RH non-condensing. Used for monitoring pressure in controlled environments such as cleanrooms, hospital isolation rooms, and laboratories
Siemens Room Condition Monitor with 4.3-inch display, BACnet/P1 communication, and terminal block connection. Measures differential pressure from -0.25 to +0.25" WC (62.5 Pa) with 0.5% accuracy. Includes mating electrical connectors, accepts 4 to 20 mA loop analog inputs, and operates on 18 to 30V AC. Suitable for monitoring room pressure in HVAC applications
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Siemens Room Condition Monitor with 4.3-inch display, BACnet/P1 communication, and terminal block connection. Measures differential pressure from -0.25 to +0.25" WC (62.5 Pa) with 0.5% accuracy. Includes mating electrical connectors, accepts 4 to 20 mA loop analog inputs, and operates on 18 to 30V AC. Suitable for monitoring room pressure in HVAC applications
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The Siemens Room Condition Monitor measures differential pressure in controlled environments such as cleanrooms, hospital isolation rooms, and laboratories. It features a 2.17-inch display, SPDT relay output, and operates on 18 to 32V AC. Accuracy is ±0.5% of full scale, with a measurement range of +/- 0.25" WC (62.5 Pa). Suitable for temperatures from 32°F to 120°F and up to 95% RH non-condensing
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