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324 | tN2 Zone Expansion Module - Four Zones, Cooling & Fan | Tekmar

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Overview

Details for 324

tN2 Zone Expansion Module - Four Zones, Cooling & Fan

The tekmarNet^® 2 Zone Expansion Module 324 is designed to provide expansion for a zoning solution used in heating systems. It can be used in applications ranging from baseboard zones, to remote manifolds for radiant heating. This product expands the number of zones in a heating system by up to 4 zone valves or zone pumps. It is capable of providing power for up to 4 tekmarNet ^® 2 thermostats and energizing their respective 24 V (ac) or 115 V (ac) zones, as well as providing a powered Zone Group Pump (powered end switch) contact to enable an external device such as a manifold pump.

Features

tekmarNet^® 4 compatible
Only requires 2 wires per zone
CSA C US Certified for use in USA and Canada
Four zone valves or zone pumps
For use with tekmarNet^® 2 thermostats only
Time delay for thermal motor zone valves

Specifications

Item Number	324
Brand	Tekmar
Category	tekmarNet Controls
Agency Approvals	CSA C US, meets Class B: ICES & FCC Part 15
Ambient Conditions	Indoor use only, 32 to 113 degrees F (0 to 45 degrees C), RH less than or equal to 80 percent to 88 degrees F (31 degrees C), down to 50 percent above 104 degrees F (40 degrees C), Altitude less than 6560 ft. (2000 m), Installation Category II, Pollution Degree
Control Type	Microprocessor control, this is not a safety (limit) control
Dimensions	3-5/8" H x 5-3/8" W x 9/16" D (92 x 137 x 14 mm)
Power Supply	Provided by interconnected tekmarNet Zone Manager
Relay	Cool and fan relays 24 V (ac) 2 A
Zone Group Pump Relay	115 V (ac) 5 A
Zone Power	115 V (ac) plus / minus 10 percent, 60 Hz, 12 A max
Zone Relay	115 V (ac) 5 A
Zoning - Thermostat Type	t2 Zone Expansion Module