Baumer GXL2W - Handbuch (Seite 2)

10 11 12
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9
Danger
Warnings of possible danger.
General instructions
Information on appropriate product handling.
General remarks
Additional information
The installation instruction is supplementary to already
existing documentation (e.g. catalog, data sheet, manual).
It is imperative to read the manual carefully prior to star-
ting the device.
Appropriate use
- The encoder is a precision measuring device. It is ex-
plicitly designed for registration of angular positions
and revolutions as well as evaluation and supply of
measuring values as electric output signals for the sub-
sequently connected device. The encoder must not be
used for any other purpose.
Start up
- Installation and assembly of the encoder only by electri-
cally skilled and qualified personnel.
- Consider also the operation manual of the machine
manufacturer.
Safety instructions
- All electrical connections are to be revised prior to star-
ting the system.
- Incorrect assembly and electrical connections or any
other inappropriate work at encoder and system may
lead to malfunction or failure of the encoder.
- Any risk of personal injury, damage of the system or
company equipment due to failure or malfunction of the
encoder has to be eliminated by corresponding safety
measures.
- Do not operate encoder beyond the limit values stated
in the data sheet.
Any disregard may lead to malfunctions, material damage
and personal injury.
Fixing bore
Eccentric
fixing

Disposal
Encoder components are to be disposed of according to
the regulations prevailing in the respective country.
Transport and storing
- In original packing only.
- Do not drop or expose encoder to major shocks.
Assembly
- Avoid punches or shocks on case and shaft.
- Avoid case distortion.
- Do not use any rigid links between encoder shaft and
drive shaft.
- Do not open or modify encoder in any mechanical way.
Shaft, bearing, glass disc or electronic componen-
ts might be damaged and a secure operation is no
longer guaranteed.
Mechanical assembly
- Mount encoder using three screws using the three
fixing bores of the flange. Consider the depth and dia-
meter of the thread.
- Alternative mounting in any angular position is possible
by means of three eccentric fixings (accessories).
- Use appropriate coupling to link drive shaft and encoder
shaft. For appropriate links please refer to accessories.
The ends of the shafts must not touch each
other. Any displacements due to temperature or
mechanical tolerances have to be equalized by the
coupling. Mind the maximum permitted axial or
radial shaft load. Tighten fixing screws firmly.
Electrical installation
- Do not modify encoder in any electrical way and carry
out any wiring work under power supply.
- Any electrical connection and plugging-on whilst under
power supply is not permitted.
- A separate encoder supply has to be provided with con-
sumers with high interference emission.
- Encoder case and supply cable have to be completely
screened.
- Installation of the whole system has to be according
to EMC standards. Installation environment as well as
wiring have an impact on the encoder’s EMC. Encoder
and supplying lines are to be in separated locations or
remote from lines with high interference emission (fre-
quency transformers, protections, etc.).
- Ground (PE) encoder by using screened cables. The brai-
ded shield has to be connected to cable gland or plug.
Grounding (PE) on both sides is recommended.Ground
the case by the mechanical assembly, if latter is electri-
cally isolated a second connection has to be provided.
Ground cable screen by the subsequently connected
devices. In case of ground loop problems at least groun-
ding on one side is imperative.
Any disregard may lead to malfunctions, material damage
and personal injury.
Electrical connection
Any outputs not used must not be connected. Unused
cable cores have to be isolated. Max. bending radius of
cables 90 mm. After the reset process the zero input
should be grounded (GND) externally for better protection
against interferences.
Connection – M23 connector
Whilst not connected, the M23 connector is always to be
sealed by the plastic cover provided by the manufacturer
upon delivery. Appropriate mating connectors available as
spare part or with different cable length, please refer to
accessories. In case of customer-specific length use on-
ly screened cable and connectors corresponding to EMC
standards. Consider the wiring instructions of the respec-
tive supplier.
- Press mating connector softly onto the M23 connector.
- Turn mating connector carefully until the code-mark is
interlocking the corresponding space provided by the
M23 connector.
- Insert bushing completely and tighten the nut as far as
possible.
An optimized connection between encoder case and the
braided shield of the connection cable is only achieved by
the braided shield being placed generously onto the con-
nector and the nut being secured firmly
Connector dimensions
1
2
3
4 5
6
7
8 9
10 12
11
Terminal assignment
Connector Core colour
Assignment
Pin 1 brown UB
Pin 2 black GND
Pin 3 blue Clock+
Pin 4 beige Data+
Pin 5 green Zero
Pin 6 yellow Data-
Pin 7 violet Clock-
Pin 8 brown/yellow DATAVALID
Pin 9 pink UP/DOWN
Pin 10 black/yellow DATAVALID MT
Pin 11 – –
Pin 12 – –
with incremental tracks
Connector Core colour
Assignment
Pin 1 brown UB
Pin 2 white GND
Pin 3 blue Clock+
Pin 4 green Data+
Pin 5 grey Zero
Pin 6 yellow Data-
Pin 7 red Clock-
Pin 8 red/blue Track B inv.
Pin 9 pink UP/DOWN
Pin 10 violet Track A inv.
Pin 11 black Track A
Pin 12 grey/pink Track B
Please use cores twisted in pairs (for example clock+/
clock-) for extension cables of more than 10 m length.
GM400, GM401
GE404
GBM2W, GXL2W
Absolute Encoder – SSI
9-16
Assembly Instructions GB
Dimensions
Clamping flange
Synchro flange
58
59
3
M4x7 (3x120°)
42 ±0.1
3 9
10 4
ш5
2
5.
5
ш6f8
ø5
0h
7
ш5
8
9
ш10h6
ø36f8 ш53 ш58
15
20 10 46
11
.5
3
3
9
ш10h6
ø36f8
ш53 ш58
15
20 10 46
16
3
3
9
ш10h6
ø36f8 ш53 ш58
15
20 10 46
M3x7 (3x120°)
48 ±0.1
13
59
17 3
3
16
9
ø10h6
ø36f8 ш53 ш58
15
20 10 46
M3x7 (3x120°)
48 ±0.1
17 3
3
with sine/cosine
Connector Core colour
Assignment
Pin 1 brown UB
Pin 2 white GND
Pin 3 blue Clock+
Pin 4 green Data+
Pin 5 grey Zero
Pin 6 yellow Data-
Pin 7 red Clock-
Pin 8 red/blue Cosine
Pin 9 pink UP/DOWN
Pin 10 violet Sine
Pin 11 black Sine
Pin 12 grey/pink Cosine