Quick Start Guide
AH3650M, AV3650M · Date 07.03.2022 · Art. No. 90764 · Mod. status 46/22
SIKO GmbH
Weihermattenweg 2
79256 Buchenbach
www.siko-global.com
Phone
: + 49 7661 394-0
Fax
: + 49 7661 394-388
Service
AH3650M, AV3650M
Absolute encoder
For detailed documentation please refer under
http://www.siko-global.com/p/ah3650m
and
com/p/av3650m
General information
Prior to installation, including in hazard areas, read the Installation Instruc-
tion (download from the internet). It contains the safety instructions, hints
and technical data to be observed during installation. Subject to change with-
out notice.
Caution
In order to ensure reliable functioning of this product, take care to transport,
store, position and mount it appropriately. Exercise care when you operate and
maintain the device. Only properly qualified personnel is authorized to install
and operate this product.
Safety information
It is important for safety reasons that you read and understand the below
instructions before you install the system:
•
Installation, connection, commissioning and maintenance shall be done by
properly qualified personnel.
•
It is the responsibility of the customer to ensure that the personnel con-
cerned read and follow the instructions and directions of this Guide and of
the Installation Instruction.
•
It is the responsibility of the customer to ensure that the encoder is cor-
rectly connected and configured.
•
Only personnel specifically trained by SIKO shall execute repair and mainte-
nance work.
Mechanical mounting
For mounting, the degree of protection specified must be observed. If neces-
sary, protect the unit against environmental influences such as sprayed water,
dust, knocks, extreme temperatures.
Notice!
Radial shaft sealings are subject to wear! Protection class therefore depends on
life and condition of sealings.
Mounting of the encoder
•
Fasten the encoder AH3650M by means of screws or spring element and
clamping of the shaft. Take care to mount the incremental encoder free from
distortion.
•
Fasten the encoder AV3650M by means of screws or servo clamps and clamp-
ing of the shaft. Take care to mount the absolute encoder free from distor-
tion.
•
No forces must be transferred through the housing. Forces must act exclu-
sively on the shaft of the instrument.
Mounting instructions
Please handle the encoder carefully as it is a high-precision device. The follow-
ing points will immediately invalidate the warranty:
•
Disassemble or open the encoder.
•
Link encoder's shaft with rigid couplings as this would expose the encoder's
shaft bearing to high forces.
•
Knock on casing or shaft; the encoder's inner components could be dam-
aged.
•
Machine (bore, mill ...) flange or shaft. This could lead to severe damage
inside the encoder.
•
Exceed the values for the maximum axial and radial shaft load.
•
Mount the encoder incorrectly.
Electrical connection
The location should be selected to ensure that no capacitive or inductive inter-
ferences can affect the incremental encoder or the connection lines!
•
All lines for connecting the encoder must be shielded.
•
Never wire or disconnect electrical connections while they are live.
•
Perform wiring work in the de-energized state only.
•
Use strands with suitable ferrules.
•
Check all lines and plug connections before switching on the device.
Pin assignment
Signal
Color E1
Pin E12E
Iout/Uout
green
1
+UB
brown
2
GND
white
3
Limit 2
pink
4
Limit 1
grey
5
Technical data
Electrical data
Additional information
Operating voltage
10 … 30 V DC
at output 0 ... 5 V, reverse polarity protected
15 … 30 V DC
at output 0 ... 10 V, reverse polarity pro-
tected
10 … 30 V DC
at output 4 ... 20 mA, but UB > Uload +2.0 V,
reverse polarity protected
Current consumption ≤30 mA
without load
viewing side =
plug-in side
plug pin
3
1
2
5
4