Submittal

Job __________________________
Designer ______________________
Contact _______________________
Actuating Motor 742
742_C
10/13
Accessories Replaces: 08/13
Submittal
Product design, software and literature are Copyright ©2013 by
tekmar Control Systems Ltd.,
A Watts Water Technologies Company
1 of 1
All specifications are subject to change without notice.
Printed in Canada. 742_C - 10/13.
tekmar Control Systems Ltd., A Watts Water Technologies Company. Head Offi ce: 5100 Silver Star Road,
Vernon, B.C. Canada V1B 3K4, 250-545-7749, Fax. [phone] Web Site: www.tekmarControls.com
Additional Features
----------------
----------------
Manual override dial
Reversible scale plate
•
•
Specifications
-----------------------------------------------------
-----------------------------------------------------
Actuating Motor 742 0-10 V (dc)
Literature 742_C, 742_D
Packaged weight 1.1 lbs (500 g)
Dimensions 3-5/8" H x 3-1/8" W x 3-9/16" D (93 x 80 x 90 mm)
Enclosure Polycarbonate plastic, NEMA type 1
Ambient conditions
Indoor use only, 32 to 122°F (0 to 50°C), 95% RH non-
condensing
Power supply 24 V ± 10% (ac/dc), 2.5 VA, Class 2
Control signal input
0-10 V (dc) or 2-10 V (dc), selected by switch setting,
100 kΩ maximum input impedance
Position signal output
0-10 V (dc) or 2-10 V (dc), follows switch setting,
3 kΩ maximum load impedance
Angle of rotation
Electrically limited to 90° shaft rotation, clockwise or
counterclockwise direction selected by switch setting
Motor speed 140 seconds
Rated torque
88 in•lbs (10 N•m)
Warranty Limited 3 Year (See 742_D for full warranty)
The Actuating Motor 742 uses a 0-10 or 2-10 V (dc) signal to adjust the position of a mixing valve. It is compatible with
tekmar brass mixing valves 710 to 724. It provides 88 in•lbs (10 N•m) of torque over a 90° rotation. The rotation direction
is selected by a toggle switch.
Front View Side View
0
.2
.4
.6
.8
1
4–5/8"
(118 mm)
3-1/8"
(80 mm)
3–5/8"
(93 mm)
3–9/16"
(90 mm)