1056748 03/2023
1056748 03/2023
59
58
Mode of operation and structure
5. Declaration of conformity and guidelines
5.1 Declaration of conformity
5.1.1 Servo actuators
The Harmonic Drive
®
Servo Actuators described here conform to the Low Voltage Directive. According to the Machinery
Directive, Harmonic Drive
®
Servo Actuators are electrical equipment for use within certain voltage limits according to
the Low Voltage Directive and are therefore excluded from the scope of the Machinery Directive. Commissioning is
prohibited until the conformity of the end product with the Machinery Directive has been established.
In terms of the EMC Directive, Harmonic Drive
®
Servo Actuators are considered to be non critical equipment which
neither cause nor are affected by electro magnetic interference.
Conformity with the applicable EU directives of equipment, plant and machinery in which Harmonic Drive
®
Servo
Actuators are installed must be established by the user before commissioning.
Equipment, installations and machines with inverter fed three phase motors must meet the protection requirements of
the EMC Directive. The user is responsible for carrying out proper installation.
5.1.2 Integrated systems
According to the Machinery Directive, Harmonic Drive
®
Integrated Systems such as the servo actuator IHD are partly
completed machinery. The necessary documents (e.g. Declaration of Incorporation) are available and can be obtained
on request. The integrated systems also conform to the EMC Directive.
Conformity with the applicable EU directives of equipment, installations and machines in which Harmonic Drive
®
Integrated Systems are installed must be established by the user before commissioning.
5.2 Guidelines and applied standards
Classification of Harmonic Drive
®
Mechatronic Products in the applicable directives and regulations.
Table 12
Directive / Regulation
Actuator
Series
Winding type
(DC link voltage)
RoHS
REACH
Low voltage
EMC
Maschines
Electrical
Safety (USA)
2011/65/EU
1907/2006/EG
2014/35/EU
2014/30/EU
2006/42/EG
UL-1004-1/6
IHD
48 V
o
o
-
•
1)
•
-
BHA
560 V
o
o
•
-
-
-
BHA
48 V
o
o
-
-
-
-
CanisDrive
®
560 V/100 V
o
o
•
-
-
•
2)
FHA-C Mini
320 V
o
o
•
-
-
-
FHA-C Mini
48 V
o
o
-
-
-
•
AlopexDrive
48 V/100 V
Depending on the product configuration and the technical requirements
-
LynxDrive
560 V
o
o
•
-
-
•
3)
FLA
48 V
o
o
-
-
-
-
•
available on request
o
on request - not available
1)
The operating modes digital command via the fieldbus interfaces were tested.
2)
Only feasible for sizes 20 ... 40
3)
In preparation
•
Declaration of conformity available
o
An EU conformity check is available on request.
As a rule, only RoHS- and REACH-compliant materials and components are used in the standard products.
6. Mode of operation and structure
The Harmonic Drive
®
Servo Actuators are permanent magnet three phase synchronous servo motors with integrated
precision gearing, which operates according to the Harmonic Drive
®
Principle. They are designed for operation with
servo controllers (pulse inverters).
Due to the operating principle of the integrated Harmonic Drive
®
Gear, a reversal of the direction of rotation takes place.
This means that when the motor rotates internally clockwise, the output flange rotates counterclockwise.
A reversal of the direction of rotation does not take place when using the FLA with planetary gear.
A temperature sensor is integrated in the stator winding to protect against overtemperature. Monitoring of the
temperature sensor must be switched on by the controller to ensure thermal protection of the motor. For more
information, see chapter
The built in feedback system is used to detect the position and speed of the motor. The servo actuators can optionally
be equipped with a holding brake.
Deutsch
English
Assembly Instructions Servo Actuators
