halstrup-walcher PSC 4 Series User manual

Assembly instruction and declaration
in accordance with the Machinery Directive 2006/42/EG
PSD/PSC 4xx positioning system
halstrup-walcher GmbH
Stegener Straße 10
79199 Kirchzarten
Germany
Tel. [phone]
[e-mail]
www.halstrup-walcher.com
© 15/03/2022, Kö
7100.006844
Assembly instruction PSD/PSC 4xx B EN
PSD/PSC 4xx positioning system
The PSD/PSC 4xx positioning system is an integrated drive for the
accurate adjustment of auxiliary and positioning axes. The drive
makes it possible to perform reproducible and simultaneous
adjustments at all the required positions. The PSD/PSC 4xx
positioning system converts a digital positioning signal into a
rotational angle.
The integrated absolute measuring system eliminates the need for
time-consuming reference runs. A bus system connection simplifies
the wiring. A hollow shaft with adjustable collar makes assembly
quite simple.
The positioning system is especially suitable for automatically setting
tools, stops or spindles for wood-processing equipment, packing
lines, printing equipment, filling units and other types of special
machines. The devices require no maintenance.
Models
The PSD/PSC 4xx positioning systems are available in a variety of
models:
- Torque (options): 0.3 .. 8 Nm
- Bus interface (options):
oCA: CANopen (incl. switchable terminating resistor)
oIO: IO-Link
oPN: PROFINET
oEC: EtherCAT
oEI: EtherNet/IP
oOthers on request
- Protection class:
oStandard: IP 50
oOptional: IP 65
- Solid circular shaft (flattened), 5 mm or 8 mm
- Optional: Hollow shaft, 8 mm or 14 mm (with gear reducer)
- Optional: Gearbox kit with 8 mm or 14 mm hollow shaft
- Selectable connector orientation (horizontal or vertical with
regard to the output axis)
Adjusting settings
The drive has bus-dependent setting options:
- Assignment of device address
- Setting the baud rate
- Switching the terminating resistor
For more information about these functions and their settings, please
refer to the detailed instruction manual at:
www.halstrup-walcher.de/technicaldocu
Please search for “PSD” or “PSC”, select your type, click on
“Instruction manuals” and download the file.
Operating elements for drives with hollow shaft
1
M12 male connector for power supply (A-coded)
(for devices with IO-Link also for communication)
2
M12 connector for bus
CA: M12 female connector (B-coded)
EC/PN/EI: M12 female connector (D-coded)
IO: no connector needed
3
M12 connector for bus
CA: M12 male connector (B-coded)
EC/PN/EI: M12 female connector (D-coded)
IO: no connector needed
4
Sealing plug: device controls (not for IO-Link)
and status elements
5
Connection diagram: on the adjoining side of the
connectors (not for devices with IO-Link)
6
Housing section with power and control electronics
7
Type label
8
Grounding screw
9
Gearbox with hollow shaft
Illustration exemplary, Models: see order code
Attachment housing with hollow shaft
Illustration exemplary, Models: see order code
10
Hollow shaft, 8 mm or 14 mm, with adjustable collar and
allen screw for spindle mounting
11
Damping plate: to offset lash in the spindle
12
Torque support: mechanical fixation to prevent the drive
from twisting

Assembly instruction –PSD/PSC 4xx positioning system
© 15/03/2022, halstrup-walcher - 2 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Operating elements for drives with solid circular shaft
1
M12 male connector (A-coded)
(for device with IO-Link for bus and power supply)
2
M12 connector for bus
CA: M12 female connector (B-coded)
EC/PN/EI: M12 female connector (D-coded)
IO: no connector needed
3
M12 connector for bus
CA: M12 male connector (B-coded)
EC/PN/EI: M12 female connector (D-coded)
IO: no connector needed
4
Sealing plug: device controls (not for IO-Link) and status
elements
5
Connection diagram: on the opposite side of the connectors
(not for IO-Link)
6
Housing section with power and control electronics
7
Type label
8
Grounding screw
9
Flange holes
10
Solid circular shaft (flattened)
The dimensions of your PSD/PSC 4xx can be found in the current
data sheet on the website: www.halstrup-walcher.de/technicaldocu
Please search for “PSD” or “PSC”, select your type, click on “Data
sheets” and download the file.
Type label
1
Manufacturer and website
2
Country of manufacture
3
Technical data
4
Article number (specific)
5
MAC-address (only for devices with IE buses)
6
Order key
7
CE + UKCA conformity symbols
8
Serial number
9
Warning symbols:
observe installation and operating instructions
let the direct drive cool down sufficiently before
touching
Safety precautions
This assembly instruction is part of the product. Please read this
manual carefully, follow our instructions, and pay special attention to
the safety information provided. The manual should be available at
all times. Please contact the manufacturer if you do not understand
any part of the instructions.
The drive has been designed and tested to ensure its safety.
However, it may still be dangerous if used inappropriately and with
faulty operation. Always observe the operating requirements –
particularly the permissible supply voltage –indicated on the type
label and the data sheet.
The person responsible for the electrical connections must be
notified immediately if the drive is damaged. In the event of a fault,
please refer to the detailed instruction manual at:
www.halstrup-walcher.de/technicaldocu.
WARNING
Risk of injury if used inappropriately. The drive must be
installed by trained technical personnel.
WARNING
Risk of burns due to hot drive. The drive can become very hot
during operation. Allow the drive to cool before touching it.
WARNING
Risk of crushing due to rotary movement.
Do not reach into the working area of the drive when it is still
turning.
The user/operator must ensure appropriate protective
measures are taken.
WARNING
Incorrect assembly can lead to the destruction of the drive.
WARNING
Check that the supply lines are not pinched or crushed. They
must not touch the housing of the drive or should be designed
for the corresponding heat.
Lay the supply lines according to the general and specific local
installation regulations.
If the supply lines have not been delivered together with the
device, please select suitable cables for the application.
Do not operate the positioning unit if the supply lines are
noticeably damaged.
WARNING
Risk of injury. High contact voltages can occur in the case of
malfunctions. This can be prevented by grounding.
WARNING
The drive must only be installed and wired when it is
disconnected from the power supply.

Assembly instruction –PSD/PSC 4xx positioning system
© 15/03/2022, halstrup-walcher - 3 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Storage and transportation of devices
The PSD/PSC 4xx positioning system should always be stored and
transported to the place of installation in its original packaging.
Maintenance, cleaning and repair of
devices
The drive requires no maintenance. The drive may only be cleaned
from the outside with a damp cloth.
Repairs should only be carried out by the manufacturer.
Installing the device
Depending on the model, the drive can be installed on the machine
using a hollow or solid circular shaft.
ATTENTION: Never apply force to the housing of the drive,
e. g. for supporting weight.
Installing a drive with hollow shaft
How to mount the drive on a shaft.
Tools required: 3 mm allen key.
Example:
Instructions:
1. Slide the drive onto the shaft to be driven.
2. Guide the torque support into the hole provided by the planner.
3. Slide the drive towards the machine base until the sealing plate
is pressed together to approx. the half thickness.
4. Now tighten the adjustable collar screw with 4 Nm.
The drive is now installed.
Note: Ensure that the drive and machine base are as
parallel to each other as possible.
INCORRECT CORRECT 
ATTENTION: Under no circumstances must the drive be
bolted on “hard” without an air gap between it and the
machine. The damping plate is used for tolerance
compensation.
Installing a drive with solid circular shaft
The drive is installed on the axle to be driven using a coupling and
an intermediate flange.
Install the drive according to the coupling manufacturer’s
specifications.
Example:
The dimensions of your device can be found in the current data
sheet on the website: www.halstrup-walcher.de/technicaldocu
Please search for “PSD” or “PSC”, select your type, click on “Data
sheets” and download the file.

Assembly instruction –PSD/PSC 4xx positioning system
© 15/03/2022, halstrup-walcher - 4 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Grounding the drive
Note: The positioning system should be connected to the
machine base using the shortest possible cable. The
minimum wire cross-section of the grounding cable is
1.5 mm².
To ground the drive:
Next to the connectors, there is a screw for mounting the grounding
cable.
Instructions:
1. Open the screw next to the connection plug(s).
2. Attach the specified cable.
3. Fasten the grounding cable to the drive with the screw.
4. Fasten the other end of the grounding cable to the position
provided on the machine base.
Electrical connections for the drive
To connect the drive electrically:
Note: Please refer to the connection diagram on the housing
cover (not for IO-Link devices).
Example:
Information on the connection and pin assignment for your drive can
be found at: www.halstrup-walcher.de/technicaldocu
Please search for “PSD” or “PSC”, select your type, click on
“Instruction manuals” and download the files appropriate to your bus
communication interface, file name: Connector and pin assignments.
Run drive in reverse
Depending on the model, the drive may be run in reverse up to a
certain speed.
ATTENTION: Running a PSD/PSC 4xx in reverse for more
than 1-2 seconds at more than the permissible speed will
damage the internal protection diode and the PSD/PSC 4xx
will be defective.
Please refer to the following table to find the maximum permissible
speed [rpm]:
PSD direct drives:
PSD 401/411 -5V/8H/14H
PSD 403/413 -8H/14H
PSD 422/432 -8V/8H/14H
PSD 424/434 -14H
PSD 426/436 -14H
PSD 428/438 -14H
PSD 480/490 -5V/-8H/-14H
PSD 481/491 -5V/-8H/-14H
200
48
200
95
60
45
200
48
PSC direct drives:
PSC 401/411 -5V/8H/14H
PSC 403/413 -8H/14H
PSC 422/432 -8V/8H/14H
PSC 424/434 -14H
PSC 426/436 -14H
PSC 428/438 -14H
450
110
300
145
95
75
Dismantling the drive
How to dismantle the drive with hollow shaft and adjustable collar
Note: When dismantling models with a solid circular shaft,
please follow the coupling manufacturer’s instructions.
Instructions:
1. Disconnect all electrical connections.
2. Undo the adjustable collar screw(s).
3. Remove the drive from the shaft.
Note: Ensure the drive is pulled off the shaft in the axial
direction. Excessive bending can damage the output shaft.
Grounding screw

Assembly instruction –PSD4xx positioning system
© 15/03/2022, halstrup-walcher - 5 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Declaration of Incorporation EU
,4

Assembly instruction –PSD/PSC 4xx positioning system
© 15/03/2022, halstrup-walcher - 6 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Declaration of Conformity CE

Assembly instruction –PSD/PSC 4xx positioning system
© 15/03/2022, halstrup-walcher - 7 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Declaration of Incorporation UK

Assembly instruction –PSD/PSC 4xx positioning system
© 15/03/2022, halstrup-walcher - 8 - 7100.006844 Assembly instruction PSD/PSC 4xx B EN
Declaration of Conformity UKCA