441
Discontinued - Replaced By: 444
Part of the Boiler and Mixing Controls Series
Ordering Code: 441
UPC: 779655044102
Mixing Expansion Module, Actuating Motor
The Mixing Expansion Module 441 is designed to operate any of the tekmar 3-way and 4-way brass mixing valves from type 710 through type 724. It provides 6 N-m (53 in-lbs) of torque over a 90 degree rotation. This product is controlled through digital communication on tekmarNet (R) systems. Replace 441 with the following two products combined: mixing expansion module 444, and actuating motor 743.
Features
- tekmarNet (R) 4 compatible
- Floating action mixing control
- System pump output (24 V (ac))
- CSA C US certified for use in USA and Canada
Specifications | |
---|---|
Agency Approvals | CSA C US, meets Class B: ICES & FCC Part 15 |
Ambient Conditions | Indoor use only, 32 to 122 degrees F (0 to 50 degrees C), RH less than or equal to 92 percent to 104 degrees F (40 degrees C), and 50 percent above 104 degrees F (40 degrees C), Altitude less than 9840 ft. (3000 m), Pollution Degree 2 |
Control Signal | tN4 Bus |
Control Type | Microprocessor control, this is not a safety (limit) control |
Dimensions | 3 1/2 IN H x 3 IN W x 3 1/2 IN D (90 x 75 x 90 MM) |
Enclosure Material | Does Not Apply To Product |
Enclosure NEMA Rating | Does Not Apply To Product |
Hydronic - HVAC Control Type | Mixing Expansion Module |
Maximum Torque | 6 N-m (53 in-lb) |
Power Supply | 24 V (ac), 50/60 Hz, 4 VA |
Pump Relay | 30 V (ac) 2 A |
Rotation Angle | 90 degree rotation, non-adjustable |
Run Time | 105 seconds (60 Hz), 126 seconds (50 Hz) |
Sensor | NTC thermistor, 10 k ohms at 77 degrees F (25 degrees C plus / minus 0.2 degrees C) Beta=3892 |