User manual HONEYWELL M7061 DATASHEET

[. . . ] The mechanical interface between actuator and valve is designed for reliable operation. Actuators with torques from 10 Nm up to 20 Nm are available for a wide range of rotary mixing valves (DN 15 up to DN 100). Model-Specific Technical Data torque 10 Nm 20 Nm run time ~ 1. 5 min ~ 3. 0 min valve dimension DN15 to DN40 DN15 to DN80 OS number M7061E1012 M7061E1020 Suitable Valves DRxxxGMLA / DRxxxGFLA, ZRxxxMA / ZRxxxFA, DRU ® U. S. Registered Trademark Copyright © 2007 Honeywell Inc. [. . . ] · ST1 in "L" (left) position (factory setting): clockwise rotation 0 100% (i. e. when Y = 0 Vdc, the hand lever is at the left end) · ST1 in "R" (right) position: counterclockwise rotation 100% 0 (i. e. when Y = 0 Vdc, the hand lever is at the right end). Examples When mounting the proportional actuator onto a valve with a linear characteristic, an equal percentage characteristic on the controlled unit can be achieved by setting a concave curve (K 3). An actuator used together with an oversized mixing valve is a further application requiring a concave curve (K 3). Input Signal Y The input signal Y can be set using jumper ST2 (see Fig. 1): · ST2 in the upper position (factory setting): Y = 0. . . 10 Vdc · ST2 in lower position: Y = 2. . . 10 Vdc Angle of Rotation The angle of rotation is adjustable via the potentiometers PL and PR (see Fig. Start and end points can be adjusted independently. EN0B-0076GE51 R0207 2 1 Commissioning and Service K=9 98 9 K=7 543 876 1 K 765 432 987 The angle of rotation is electronically limited and can be adjusted (see section "Angle of Rotation"). The spindle can also be rotated manually by using the declutch button (see Fig. 1) to disengage the gear and then turning the hand lever. As soon the actuator is powered, the valve is driven by the actuator again. An electrical overload circuit protects the actuator. If the rated torque is exceeded, the actuator is switched OFF automatically. The actuator is maintenance-free. K=5 654 45° K= 5 321 K K= 7 765 Fig. Main features K= 9 K=3 1 432 K potentiometer PL 12 0 0 PL PR 12345 potentiometer PR 543 50 60 40 30 20 10 90 80 70 60 21 terminals K=1 K potentiometer K K 9 876 987 90° 98 0° 0% 50% 100% Y Fig. Characteristic curve M7061 The nominal angle is 90 ° (105° ­ 15° = 90°); the potentiometers are factory set as follows: PL = 15 and PR = 105. The desired angle can be adjusted by changing the start and end points; within the total range, all angles are possible. The start point can be adjusted between 0 and 60° using potentiometer PL, while the end point is adjustable between 60° and 120° using potentiometer PR. [. . . ] Overriding the input signal DIMENSIONS 4 5 Fig. M7061, dimensions (in mm) yi 3 EN0B-0076GE51 R0207 M7061 Dimensions with DRxxxGMLA (mm) model DR15GMLA DR20GMLA DR25GMLA DR32GMLA DR40GMLA DN 15 20 25 32 40 c 179 179 179 188 188 Dimensions with DRUxxxGMLA (mm) model DRU25-2. 5 DRU25-4. 0 DRU25-6. 3 DRU25-10 DRU25-16 DRU32-10 DRU32-16 DRU32-25 DN 25 25 25 25 25 32 32 32 h 182 182 182 182 182 200 200 200 Fig. M7061 with DRxxxGMLA, dimensions Dimensions with DRxxxGFLA (mm) model DR20GFLA DR25GFLA DR32GFLA DR40GFLA DR50GFLA DR65GFLA DR80GFLA DR100GFLA DR125GFLA DR200GFLA DN 20 25 32 40 50 65 80 100 125 150 c 179 179 188 188 202 219 219 240 267 274 h Fig. [. . . ]