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Overview
- Provides PWM (Pulse-Width-Modulation) regulation of cooling and heating output for TEC units
- Automatically switches between cooling and heating
- 4 cooling temperature set points range from 22.5 C to 35 C (35 C Factory Setting)
- 3 heating temperature set points range from -5 C to 15 C (15 C Factory Setting)
- Heating function can be easily disabled if desired
- On-board LEDS indicate low temp, high temp alarm, and overall system status
- Dry contact relay output provides for external alarm indication
- Temperature accuracy: ±2.0°C (±3.6°F)
- UL Recognized (File No. 60730), manufactured by nVent
- Compatible with nVent supply and control harnesses (TECSUPPLYHARNESS, TECCONTROLHARNESS)
Specifications
Amperage Rating | 17.2 A |
Application | Controls and Drives; Power Distribution; Corrosive Environments; Hygienic Environments |
Current Rating | 17.2 A |
Depth | 1 mm |
Depth | 0.05 in |
Height | 81 mm |
Height | 3.19 in |
Material | Printed Circuit Board |
Outside Depth | 6.5 in |
Outside Height | 1.2 in |
Outside Width | 2.88 in |
Size | 3.19x6.5x0.05 |
Size | 2.88 x 6.50 inches |
Type | Thermoelectric Coolers |
Voltage Rating | 24 VDC |
Weight | 0.1 kg |
Weight | 1.7 lb |
Width | 165 mm |
Width | 6.5 IN |
Package Dimensions (L x W x H) | 11.6 IN x 10.9 IN x 7.4 IN |
Package Dimensions (L x W x H) | 29.464 cm x 27.686 cm x 18.796 cm |
Package Weight (Imperial) | 1.700 L |
Package Weight (Metric) | 0.771 kg |
How to Install the TEC24VCNTLRN Controller
This guide provides step-by-step instructions for mounting, wiring, and configuring the TEC24VCNTLRN Thermoelectric Temperature Controller.
Estimated time: 45m
Tools needed:
Screwdriver, Wire strippers, Multimeter
Supplies needed:
Mounting screws, Terminal connectors
- Determine the mounting location
Choose a suitable location for the controller, either directly on the Thermoelectric Cooler (TEC) or nearby, ensuring it allows for the thermistor harness length of 36 inches.
- Mount the controller
If mounting on the TEC, use the existing 0.136 in. diameter holes in the heat sink cover. If mounting elsewhere, use the included bracket as a template to drill 0.136 in. diameter holes and secure the bracket with the supplied #8-18 Type AB tapping screws. Then, attach the controller to the bracket using the four supplied #4-40 screws.
- Connect the wiring
Connect the controller to the TEC according to the wiring diagram. Ensure the higher potential input power conductor is connected to the (VIN+) terminal and the lower potential to the (VIN–) terminal. Use twisted pairs for TE module and fan wires, keeping them no longer than 3 feet.
- Install the inline fuse
Install the supplied fuse in the inline fuseholder of the power harness to ensure proper operation.
- Configure the setpoints
Adjust the 4-position dip switch (S1) on the printed circuit board to set the desired cooling and heating temperature setpoints as per the provided table.
- Verify the installation
Power on the controller and observe the startup sequence. Ensure the blue and red LEDs blink according to the setpoints and that the TEC operates correctly.
Frequently Asked Questions about nVent
What industries and applications are nVent products used for?
nVent products are engineered for critical infrastructure and industrial applications across multiple demanding sectors. Key markets include Construction, Data Centers, Defense, Healthcare, Mining, Oil & Gas Refineries, Power Plants, Rail/Transit, Renewable Energy, Security, Ship Building, Steel Mills, Telecom, and Utilities. Their solutions are designed to withstand extreme environmental conditions, with temperature ranges from -55°C to 105°C and specialized features like UV resistance, oil resistance, and flame resistance.
What environmental ratings do nVent products have?
nVent enclosures feature comprehensive environmental ratings, including UL 508A, CSA, and NEMA Type 1, 2, 3, 4, 4X, 12, and 13 certifications. They are rated IEC 60529 IP66, providing robust protection against dust, water, and corrosion in both indoor and outdoor environments. These products operate effectively in temperatures ranging from -40°F to 266°F, with enhanced UV inhibitors for outdoor weathering and oil-resistant gaskets for superior sealing.
What accessories are available for nVent products?
nVent offers a comprehensive range of accessories across multiple product lines, including EMC accessories like bonding cable clamps and strain reliefs, inline accessories such as lock inserts and mounting brackets, CONCEPT accessories including panel conversion kits and rack-mount angles, and seismic accessories for specialized mounting requirements. Key accessory categories include grounding kits, DIN rail mounting solutions, panel supports, handles, and various mounting hardware compatible with different enclosure types.
What certifications and standards do nVent products comply with?
nVent products meet critical international certifications including UL (United States), CSA (Canada), CE (European Community), and EAC (Russia). Our products are designed to comply with rigorous industrial standards such as NEMA enclosure ratings, IEC 60529 IP ratings, and international safety standards across multiple industrial markets including oil & gas, power, manufacturing, and infrastructure.
What is nVent's warranty policy?
nVent offers a standard 18-month warranty from invoicing date for most automation products, covering defects in workmanship and materials. The warranty requires proper transportation, handling, storage, and installation within specified environmental conditions. Warranty coverage includes repair or replacement at nVent's discretion, with certain conditions such as authorized service repairs and operation within designed capacity limits.
What technical support does nVent offer?
nVent offers comprehensive technical support through multiple global contact centers across North America, South America, Europe, Middle East, India, and Asia. Customers can reach technical experts by phone at regional numbers, with the North American headquarters in Minneapolis, MN providing primary support at +1.763.421.2240. Additionally, nVent provides online support resources through their website, including CAD drawing downloads and an 'Ask The Expert' feature to assist with product technical inquiries.