Product Overview

The Telaire T5100 Series Low-Cost Wall Mount CO2 Transmitter is designed for the building controls market, offering a reliable and cost-effective solution for demand-controlled ventilation. It seamlessly integrates with building automation systems to effectively manage fresh air intake, preventing energy waste from over-ventilation while ensuring optimal indoor air quality. Ideal for applications where occupancy fluctuates, this transmitter helps maintain a comfortable, healthy, and productive environment. Its modern enclosure and easy installation make it suitable for various indoor spaces like conference rooms, classrooms, and meeting halls. The series features a patented NDIR absorption gas sensing engine and ABC Logic self-calibration for enhanced accuracy and reduced maintenance.

Product Attributes

• Brand: Telaire
• Sensing Method: Non-dispersive infrared (NDIR) absorption
• Optics: Gold-plated
• Calibration System: Patented ABC Logic self-calibration
• Calibration Warranty: Lifetime (when using ABC Logic)
• Certifications: CE, RoHS, REACH, WEEE compliant
• Enclosure Options: Standard, Smaller Euro enclosure (T5100-EC)
• Software Compatibility: UIP software compatible

Technical Specifications

Specification	Details
CO2 Measurement Range	0 to 2000 ppm
CO2 Accuracy	30 ppm or 3% of reading, whichever is higher*
Power Supply Requirements	18-30 VAC RMS, 50/60 Hz, or 18-42 VDC (polarity protected)
Power Consumption	Typical 0.7 W at 24V AC RMS
Temperature Dependence	0.2% FS per C (0.11% per F)
Stability	<2% of FS over life of sensor (15 years)
Pressure Dependence	0.135% of reading per mm Hg
Warranty	24 months on mechanical defects; Lifetime calibration warranty (ABC Logic on)
Signal Update	Every 5 seconds
CO2 Warm-up Time	< 2 minutes (operational), 10 minutes (maximum accuracy)
Operating Conditions	32F to 122F (0C to 50C), 0 to 95% RH (non-condensing)
Storage Conditions	-40F to 158F (-40C to 70C)
Flammability Classification	UL94 5VA
Analog Output Options	Field selectable voltage or current; Voltage only (0-10V or 0-5V); Current only (4-20 mA)
Analog Output Specifications	0-5 V or 0-10 V (100 output impedance); 4-20 mA (RL maximum 500 )
Digital to Analog Error	1%
Dimensions (Standard Enclosure)	3.20" (81.40 mm) height, 4.58" (116.40 mm) width, 1.01" (25.69 mm) depth

Accessories

T1508 Aspiration Box for Duct Mounting

Designed for in-duct sampling of CO2 concentrations at flow rates greater than 400 fpm. Accommodates T5100 series sensors. Features a clear cover for observation and knockouts for conduit connection. Air sampling probe is 1-inch diameter and 8-inch long. Requires sealing of wiring penetrations.

T1505 Splash Resistant Enclosure

Protects T5100 series sensors in damp or wet environments (agricultural, industrial, food processing). Designed to protect from dripping or sprayed water. Features a transparent cover and four diffusion ports for CO2 entry. Knockouts for conduit connection. Sensor response time is slowed to approximately 30 minutes for a 90% step change.

T1552 Outside Air Enclosure

Rugged, weatherproof enclosure for T5100 series sensors in outdoor or sub-freezing environments. Ideal for monitoring outside air or CO2 in parking garages, tunnels, and loading docks. Features a temperature control circuit and internal heaters to maintain the sensor within its operating range down to -20F (-29C). Four diffusion ports for CO2 entry. Sensor response time is slowed to approximately 30 minutes for a 90% step change. Power consumption: 24V, 1.5 Amp (max).

Software

Ventostat UIP Software

Allows modification of standard T5100 series settings, including altitude adjustment, analog output adjustment, single point and span gas calibration, ABC Logic enable/disable, and CO2 graphing/logging. Supplied with a USB cable and software CD (T2090 UIP software kit).

Ordering Information Examples

• T5100 - 10V output
• T5100-E-GN-5v - Euro case size, no branding, 5V output
• T5100-I - 4-20 mA output
• T5100 - Field-selectable Voltage or Current

2411280111_Amphenol-T5100-I_C1526448.pdf