Mixing Expansion Module - Variable Speed / Floating Action Zoom

Mixing Expansion Module - Variable Speed / Floating Action


Brand: Tekmar

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Application: Mixing
Type: Mixing Control
Width (Inches): 5-3/8"
Height: 3-5/8"
User Interface: DIP Switch
Depth (Inches): 9/16"
Ambient Conditions: Indoor Only: 32°-122°F RH equal to or less than 80% to 88F;50% from 104-122F Altitude<2000m
Power Supply: From Interconnected Zone Manager
Relays: 115 V (ac) 5 A- 1/4 hp- pilot duty 240 VA;7.5 A Maximum
Output: 24 V (ac) 8 VA Max
Sensors: NTC Thermistor
10 k ohm @ 77°F
Includes: 071 Sensor
Weight (lbs): .4 lbs

Description for Tekmar 440

Control Description The Mixing Expansion Module 440 provides a system pump output and a single mixing output for either a variable speed injection pump or floating action mixing valve. The 440 cannot operate by itself and requires the use of a tN4 System Control that is capable of operating a Mixing Expansion Module.

Control Microprocessor PID control; This is not a safety (limit) control
Packaged Weight 0.4 lb. (200 g)
Dimensions 3-5/8" H x 5-3/8" W x 9/16" D (92 x 137 x 14 mm)
Approvals CSA C US, CSA/UL 61010-1, meets Class B: ICES and FCC Part 15
Ambient Conditions Indoor use only, 32 to 122¼F (0 to 50¼C).
RH equal to or less than 80% to 88¼F (31¼C), down to 50% from 104 to 122¼F (40 to 50¼C)
Altitude <2000 m, Installation Category II, Pollution Category 2
Power Supply Provided by interconnected Zone Manager
System P1 Pump Relay 115 V (ac) 5 A 1/4 hp, pilot duty 240 VA
Variable Speed Pump 115 V (ac) 2.5 A 1/6 HP, fuse T2.5 A 250 V
Combined Load 7.5 A Maximum (System and Variable Speed Pump)
Floating Action Output 24 V (ac) 8 VA Maximum
Sensors NTC thermistor, 10 kΩ @ 77¼F (25¼C ¼0.2¼C) +=3892
Included 1 Universal Sensor 071

Mixing Expansion Module - Variable Speed / Floating Action

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