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PRODUCT DATA SHEET
TM
TWINDRIVE
TD1
Features:
� Angle footrest 45°± 3°
� Angle headrest 68° ± 3°
� Compatible with HB10 and HB20
� EOP in TD1 280 version
� Toroidal Transformer in TD1 280 and EI core
Transformer in TD1 220
� Duty cycle: 10% ~ 6 min. per hour max. 2 min.
continuous use followed by 18 min. not in use
� Max. speed: 0.58 RPM with max. torque
� Installation dimension: 796 mm length x 90 mm
height x 90 mm width. Installation dimension
on the shaft 581 ± 1 mm
� Colour: Grey plas
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Dimension (mm): Compatible actuators: Actuators that are compatible with TD1: LA27 LA31 LA31 with fast motor cannot be used in combination with TD1 Always choose LA27 and LA31 without brake otherwise there will it not be enough power in the 2 x 9 Volt batteries for emergency lowering. In some cases where a standard HB is to run head, foot motor and the external actuator simultaneous down it can happen that the actuator not will start if a brake is mounted. In the TD1 280 system with memo
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Mounting instructions: TM Mounting instructions for TWINDRIVE : Before mounting, both mounting brackets must be pulled out to their outer position by pushing them back. This gives freedom of movement to the bed bracket. Mounting is done by pushing the bed bracket into the TD1 unit and thereafter pushing the mounting brackets back again. IMPORTANT one must be completely sure that the mounting brackets are in place before TD1 is used. If the TD1 unit is mounted in the bed it will not be able to
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Mounting instructions (welding): For the TD1 it is important that one does not weld on the outside of the Twist Bracket because there is not room for a welding seam in the motor housing. One may weld the bracket along the whole length of its ends. Welding diagram: To maintain the correct angle of rotation of the head rest and the foot rest it is important that the Twist bracket is welded according to the above instructions. Non compliance with the instructions could lead to a smaller angle of
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Initialisation of the TD1 memory and infrared system. To ensure optimum drive of the systems with memory, infrared and extra channels must be run out to the outward position and in again before use. This drive (out + in) must be done without stops. Removal / fi tting of the 9V batteries: Changing of the 9V batteries is possible by pushing the batteries upwards via the two holes in the bottom of the unit. It is necessary to use a blunt instrument with a diameter of Ø6 mm. When the batteries are
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Speed diagram: Torque on testrig for Twindrive 220 Nm / 280 Nm 300 Twindrive 280 250 Twindrive 220 200 150 100 50 0 0 10203040506070 Degrees above horisontal [°] 65 Maximum torque occurs with a non-linear load as prevails under use in a leisure bed. That is to say large torque during start, which lessens as the backrest is raised. This is also how the TD1 has been tested. Speed curve for the TD1 analogue versions: TWINDRIVE 1 - Speed 0,90 0,80 Twindrive 280 0,70 0,60 0,50 Twindrive 220 0,40 0,3
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Technical specifi cations: Type Spindle Torsion Speed at Duty cycle pitch max. full load (mm) (Nm) (Rpm) (%) TD1 220 2.5 220 0,43 10 TD1 280 2.5 280 0,56 10 The above measurements are made in connection with internal control box and are average values. Compability with standard handsets: HB10 HB20 HB20 HB20 Analogue “00” Memory “B1” Memory “C1” Receiver Transmitter TD1 220 yes Yes no no TD1 280 yes yes yes yes TWINDRIVE™ TD1 220: Ordering example: TD 1 0 1 0 0 0 0 A 0 0 0 0 0 0 = Straight 3.2
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TWINDRIVE™ TD1 280: Ordering example: TD 1 0 0 0 0 0 0 A 0 0 0 0 0 0 = Straight 3.2 m EU wall plug Cable: 3 = Straight 3.2 m UK wall plug 4 = Straight 3.2 m Japanese wall plug 5 = Straight 3.2 m US wall plug 7 = Straight 3.2 m AUS wall plug 9 = Used together with ext. mains cut-off 0 = Standard IP degree: 0 = None Mains cut-off: 1 = Mains cut-off with EU wall plug, black, without non detachable cable 3.2 m 2 = Internal mains cut-off Mains voltage: 0=230V 1=120V 2=100V Option: 0 = None A = Prepar
