Product data sheet ASM 134: Damper actuator Improving energy efficiency Torque-dependent cut-off facility for efficient usage of energy For controllers with a switching (3-point) output For operating air dampers, shut-off dampers, butterfly valves and multi-leaf dampers Self-centring spindle adapter Gear unit can be disengaged to position the damper and for manual adjustment Stepping motor with electronic activation and cut-out Direction of rotation changed by transposing the connections Suitable for all fitting positions Maintenance-free Version with halogen-free cable on demand Technical data Power supply Power supply Power consumption Torque and holding torque Admissible damper shaft Admissible damper shaft (hardness) Operating noise Response time Admissible ambient temperature Admissible ambient humidity Lower section black, upper section yellow Housing material Fire-retardant plastic Power cable Protection class Ambient conditions Over-voltage categories Overview of types Type Power consumption during operation Power consumption when idle Accessories Type Assembly materials for M3R/M4R, MH32F/MH42F with ASM 124 Auxiliary change-over contacts, single Right of amendment reserved © 2

Product data sheet Auxiliary change-over contacts, double Fitting bracket Spindle extension with coupling Lever, fitting strip Driver axle for auxiliary contacts Spindle for clamping lever 0370059 Auxiliary change-over contacts: Infinitely variable 0...90°, admissible load 5(2) A, 24...230 V Description of operation When voltage is applied to the cable (2a or 2b), the control unit to be activated is moved to any desired position. Direction of rotation (viewing the spindle adaptor from the actuator): • The coupling piece turns in the clockwise direction, with the voltage on the brown cable (2a)....

Product data sheet Factory setting position Disposal When disposing of the product, observe the currently applicable local laws. More information on materials can be found in the Declaration on materials and the environment for this product. Connection diagram Direction of operation 1: 2a closed, 2b open Direction of operation 2: 2b closed, 2a open Right of amendment reserved © 2015 Fr. Sauter AG

Product data sheet Dimension drawing Fr. Sauter AG Im Surinam 55 CH-4016 Basel Tel. +41 61 - 695 55 55 www.sauter-controls.com Right of amendment reserved © 2015 Fr. Sauter A