Siemens 3G-OTH-176171 — Technical Specifications

Name: Siemens 3G-OTH-176171 SIEMENS Room Pressure Monitor: +/- 0.25" WC (62.5 Pa), BACnet, Terminal Block, 2.17 in Display Size (MPN 547-203A). Key specifications — Manufacturer Part Number: 547-203A; Brand: SIEMENS; Accuracy: ±0.5% of Full Scale; Analog Outputs: SPDT Relay; Display Size: 2.17 in; Measurement Range: +/- 0.25" WC (62.5 Pa); Operating Humidity - Maximum: 95% RH (Non-Condensing); Operating Temperature Range: 32°F to 120°F.
Brand: Siemens

The Siemens Room Pressure Monitor (MPN 547-203A) is a room condition monitor with a measurement range of +/- 0.25" WC (62.5 Pa) and an accuracy of ±0.5% of Full Scale. It features a 2.17-inch display, operates on 18 to 32V AC, and provides an SPDT relay analog output. The unit is designed for an operating temperature range of 32°F to 120°F and a maximum humidity of 95% RH (non-condensing).

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Technical Specifications

Parameter	Value
Type	BACnet, Terminal Block
Brand	SIEMENS
Accuracy	±0.5% of Full Scale
Display Size	2.17 in
Analog Outputs	SPDT Relay
Measurement Range	+/- 0.25" WC (62.5 Pa)
Operating Voltage	18 to 32V AC
Manufacturer Part Number	547-203A
Operating Temperature Range	32°F to 120°F
Operating Humidity - Maximum	95% RH (Non-Condensing)