tekmar Mixing Expansion Module 441

Mixing Expansion Module 441

Control Description 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. The 441 provides 6 N•m (53 in•lbs) of torque over a 90° rotation. The 441 is controlled through digital communication on tekmarNet®4 systems. The 441 requires the use of a tN4 System Control that includes a mix temperature bus.

Control	—	Microprocessor PID control; This is not a safety (limit) control
Literature	—	D 441, J 441, W 441
Packaged Weight	—	1.2 lb. (520 g), ABS plastic
Approvals	—	CSA C US
Ambient Conditions	—	Indoor use only, 32 to 122°F (0 to 50°C). 92% RH up to 104°F (40°C), 50% RH if > 104°F (40°C) Altitude <9840 feet (3000 m), Installation Category II, Pollution Category 2
Power Supply	—	24 V (ac) 50/60 Hz, 4 VA
Control Signal	—	tN4 Bus
System Pump	—	24 V (ac), 2 A
Angle of Rotation	—	90° rotation, non-adjustable
Running time	—	105 seconds (60 Hz), 126 seconds (50 Hz)
Maximum torque	—	6 N•m (53 in•lb)
Sensor	—	NTC thermistor, 10 kΩ @ 77°F (25°C ± 0.2°C) ß = 3892
Included	—	1 of Universal Sensor 071
Other Included	—	2 of anti-rotation stops 1 of coupler with white arrow 1 of coupler with red arrow 1 of hand wheel with red stripe

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Control

Literature

Packaged Weight

Approvals

Ambient Conditions

Power Supply

Control Signal

System Pump

Angle of Rotation

Running time

Maximum torque

Sensor

Included

Other Included