Baumer GNAMG Benutzerhandbuch
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Locking torque
Terminal strip/screwing terminal max. 0.4 Nm
(recommended locking torque 0.3 Nm)
Connection bus cover max. 0.9 Nm
Pin assignment
5-pin connector (data line)
Pin 2
A
Negative serial data line
Pin 4
B
Positive serial data line
4-pin connector (supply voltage)
Pin 1
UB
Supply voltage 10...30 VDC
Pin 3
GND
Ground connection relating to UB
Terminals of the same signifi cance are internally con-
nected and identical in their functions. Max. load on the
internal terminal connections UB-UB and GND-GND is
1 A each.
Assignment – M12 connector
Follow also the instructions of the respective supplier.
- Press mating connector softly into the plug.
- Turn mating connector carefully until the code mark is
interlocking the corresponding space provided by the
plug.
- Insert bushing completely.
- 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 connector and the nut being
secured fi rmly.
- Plug the bus cover carefully onto the base plate, then
push it over the rubber seal. Avoid the case getting
wedged. The bus cover has to fi t tightly the base plate.
- Tighten both fi xing screws fi rmly and conformable.
- An optimized connection between inclination sensor
case and the braiding shield of the supply cable is only
achieved by a complete and close fi t of the bus cover
onto the base plate (interlock).
Connection – cable gland
- Unscrew cap nut of cable gland. Push cap nut and seal
insertion onto the cable coat.
- Strip isolation of cable coat and cores and cut shielding
foil, if any (picture).
- Bend the braided shield for about 90°.
- Push seal insertion to the braided shield. Insert seal
and cable fl ush into the cable gland. Secure by carefully
tightening the cap nut.
- Terminals of the same designation are internally con-
nected to each other.
- Use cable gland no. 3 for supply only. Cable glands No.
1 and 2 are for optional use as bus lines. Consider the
permitted cable cross-section.
- Use the shortest way to insert the cores into the ter-
minals and mind the maximum core cross-section. Use
core tip sleeves with fl exible cores.
- There must not be any crossing of data lines with lines
for power supply.
- Any cable gland not used has to be sealed by blind
plug (included into delivery). The cap nut must be fi rmly
tightened.
Core cross-section
Single wire (rigid)
Max. 1.5 mm
2
Fine wire (fl exible)
Max. 1.0 mm
2
Fine wire (fl exible)
With ferrule max. 0.75 mm
2
Cable diameter
Cable gland 1, 2
8...10 mm (-40...+85 °C)
5...9 mm (-25...+85 °C)
Cable gland 3
4.5...6 mm
cable
cap nut
wire
screen film
seal
screen
Disposal
Inclination sensor components are to be disposed of accor-
ding to the regulations prevailing in the respective country.
Transport and storing
- In original packing only.
- Do not drop or expose inclination sensor to major
shocks.
Assembly
- Avoid punches or shocks on the housing.
- Avoid case distortion.
- The bus cover must fully and evenly rest on the base
plate. Any tolerances in mounting the bus cover to the
base plate may affect the absolute slope angle.
Housing or electronic components might be
damaged and a secure operation is no longer
guaranteed.
Mechanical mounting
- Release both fastening screws of the bus cover.
- Carefully loosen the bus cover from the base plate and
lift off in the axial direction.
- Firmly screw the base plate in place using the fastening
holes.
- The bus cover must fully rest against the base plate.
Any tolerances in mounting the bus cover to the base
- plate might affect the absolute slope angle.
- Alignment of coordinates (y- / y+ / x- / x+) see following
diagram:
GNAMG
Inclination sensor – Profi bus
9-16
Assembly Instructions
GB
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 inclination sensor is a sensing device. It is only
used to determine angular positions and to prepare and
provide measured values as electric output signals for
the downstream device. The inclination sensor must not
be used for any other purpose.
Start up
- Installation and assembly of the inclination sensor only
by electrically skilled and qualifi ed personnel.
- Consider also the operation manual of the machine
manufacturer.
Safety instructions
- Prior to commissioning of the equipment check all elec-
trical connections.
- If installation, electrical connections or any other work
performed at the inclination sensor or at the equipment
is not duly and correctly executed this can result in a
mulfunction or failure of the inclination sensor.
- Steps must be taken to eliminate any risk of personal
injury, damage to corporate or operating equipment as
a result of inclination sensor failure or malfunction by
providing suitable safety precautions.
- Do not operate inclination sensor beyond the limit va-
lues stated in the data sheet.
Any disregard may lead to malfunctions, material damage
and personal injury.
y–
y+
x+
x–
fastening holes
fastening screws
base plate
bus cover
Installation position - Measuring range
15°, 30°, 60°
The two-dimensional inclination sensor featuring
a sensing range of 15°, 30° and 60° must be
installed with the base plate in horizontal position,
i.e. parallel to the horizontal line. The inclinometer
may also be installed upside down, i.e. turned by
180°. The sensor can be inclined both in lateral
(X-axis) and longitudinal (Y- axis) direction at the
same time. For each axis a separate measured
value is provided. As default parameter the incli-
nometer will apply the selected sensing range to
both the X and Y- axis, for example ±15° with the
zero passage being precisely in the horizontal line.
Installation position - Measuring range 360°
The inclinometer featuring a 360º sensing range
must be installed in a way that the X-axis as in the
illustration is in parallel alignment with gravity. The
defl ection may not be more than ±3°. Please note
that the inclinometer must fully and evenly rest on
the contact surface and whilst inclination/rotation
must not be subject to any misalignment in the X-
or Y-direction since this would affect the sensing
accuracy. The 360° inclinometer default position
is 0° as sho wn in the following illustration but
may be optionally confi gured by help of the preset
function. The measuring direction may also be
inverted. Default parameter of the inclinometer’s
sensing direction is clockwise from 0...360°, in
case of ac tive inversion counter-clockwise.
Default 0º
Measured inclination -30º
Default 0º
Measured inclination 30º
Default 0º
Measured inclination 45º
Default 135º
Measured inclination 180º
Y
X
Z
+
Dimensions
Cable gland
Connector M12
Mounting version
63
23
60
5
37.5
24.5
60
75
99
5.3(5x)
45
1
36.3
y–
y+
x+
x–
63
60
Electrical installation
- Do not modify inclination sensor 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 inclination sensor supply has to be provided
with consumers with high interference emission.
- Installation of the whole system has to be according
to EMC standards. Installation environment as well
as wiring have an impact on the inclination sensor’s
EMC. Inclination sensor and supplying lines are to be
in separated locations or remote from lines with high
interference emission (frequency transformers, protec-
tions, etc.).
- Inclination sensor case and supply cable have to be
completely screened.
- Ground (PE) inclination sensor by using screened ca-
bles. The braided shield has to be connected to cable
gland or plug. Grounding (PE) on both sides is recom-
mended. Ground the case by the mechanical assembly,
if latter is electrically isolated a second connection has
to be provided. Ground cable screen by the subsequent-
ly connected devices. In case of ground loop problems
at least grounding on one side is imperative.
Any disregard may lead to malfunctions, material damage
and personal injury.
Electrical connection
The bus cover is to be stored and transported whilst in
the ESD bag only. The bus cover has to fi t the base plate
tightly and has to be fi rmly secured by screws.
- Unscrew both fi xing screws of the bus cover.
- Loosen bus cover carefully and remove it in axial direc-
tion.
- Adjust participant address at the two decimal rotary
switches. The participant’s address for example 23.
- For the last participant the terminators are to be swit-
ched “ON” by means of the 2-pin Dip switch (default
OFF).
ON = fi nal user
OFF = user X
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9
0
1
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9
0
5
12
18
Cable
Wire
Screen
ON
1
2
1
3
4
5
2
4
3
5
1
2
1
3
4
2
M12-Stecker (Stift/
Buchse) für serielle Da-
tenleitung
M12-Stecker (Stift) für
Betriebsspannung
A
B
UB
GND
A
B
UB
GND
A
B
UB
GND
A
B
UB
GND
1
2
3