User manual HONEYWELL M7061 DATASHEET

[. . . ] M7061 ROTARY VALVE ACTUATORS PRODUCT DATA FEATURES · · · · · · · · Protected against overload and blocking Maintenance-free electrical actuator for rotary valves Clear position indicator Direct mounting on rotary valves Manual operation High torque Large wiring cabinet Long lifetime TECHNICAL DATA Power supply Power consumption Control signal Angle of rotation Run time Nominal torque Protection standard Insulation class Ambient operating temperature Water temperatures in valve Relative humidity Weight 24 Vdc (-10%, +15%), 50/60 Hz 100 mA 0. . . 10 V / 2. . . 10 V 90° model-dependent; see table model-dependent; see table IP 54 per EN 60529 I per EN 60730 0. . . 45 °C 2. . . 110 °C non-condensing 1. 5 kg APPLICATION The Honeywell M7061 actuator is designed to provide modulating control in heating and air conditioning systems. High control performance and a robust design are standard for this actuator. In combination with valves DRxxxGMLA / DRxxxGFLA, ZRxxxMA / ZRxxxFA, and DRU, it is possible to control very exact heating and cooling water temperatures. [. . . ] · 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. As soon the actuator is powered, the valve is driven by the actuator again. 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. [. . . ] 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. M7061 with DRxxxGFLA, dimensions 4 M7061 Dimensions with ZRxxxMA (mm) model ZR15MA ZR20MA ZR25MA ZR32MA ZR40MA DN 15 20 25 32 40 c 179 179 179 188 188 Dimensions with ZRxxxFA (mm) model ZR25FA ZR32FA ZR40FA ZR50FA ZR65FA ZR80FA ZR100FA ZR125FA ZR150FA ZR200FA DN 25 32 40 50 65 80 100 125 150 200 c 179 188 188 202 219 219 240 267 274 314 c Fig. M7061 with ZRxxxFA 5 EN0B-0076GE51 R0207 M7061 Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland by its Authorized Representative: Automation and Control Solutions Honeywell GmbH Böblinger Straße 17 D-71101 Schönaich Phone: (49) 7031 63701 Fax: (49) 7031 637493 http://europe. hbc. honeywell. com Subject to change without notice. [. . . ]