Baumer G1I0S Benutzerhandbuch

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G1I0H
G1I0S
Incremental Encoder

9-16

Assembly Instructions

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.

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

Open clamping ring completely before mounting the

encoder.

Avoid punches or shocks on case and shaft.

Avoid case distortion.

Do not open or modify encoder in any mechanical way.

The spring arm of the spring coupling has to be free

movable.

Hollow shaft, bearing, glass disc or electronic

components might be damaged and a secure

operation is no longer guaranteed.

Mounting

Mounting with clamping ring

Plug encoder completely onto drive shaft (ISO-fit g7). End

shaft: Depth of immersion 42 mm. Position of the clam-

ping ring has to be set properly to the hollow shaft slot

(see drawing) and tighten clamping ring firmly.

Mechanical assembly

Slide encoder onto the drive shaft and insert torque pin into the adjusting element

provided by customer or

insert pin into the mounted adusting part (with rubber spring element) provided by

customer.

x = 56.5 mm (G1)

Spring coupling

Fasten spring coupling at the fixing holes provided on housing by means of screws.

Slide encoder onto the drive shaft and fasten spring coupling at the surface provided

with screws.

x = 50 mm

Starting torque
Spring coupling mounting M3 max. 1.2 Nm / M4 max. 1.9 Nm
Clamping ring mounting M5 max. 6 Nm

(9.5)

3.5

ø4 fg6

torque pin

adjustment

piece

rubber spring

element

20.5

±0.5

1.25

Connection – connector M23

Whilst not connected, the plug is always to be sealed by

the plastic cover provided by the manufacturer upon de-

livery. Appropriate mating connectors available as spare

part or with different cable length, please refer to acces-

sories. In case of customer-specific length use only scree-

ned cable and connectors corresponding to EMC stan-

dards. Consider the wiring instructions of the respective

supplier.

Press mating connector softly onto the plug.

Turn mating connector until the code-mark is interlo-

cking the corresponding space provided by plug.

Insert bushing completely.

Tighten the nut as far as possible

Terminal assignment
Connector Assignment
Pin 1

Track B inv.

Pin 2

UB-Sense

Pin 3

Track N (zero puls)

Pin 4

Track N inv. (zero puls inv.)

Pin 5

Track A

Pin 6

Track A inv.

Pin 7

–

Pin 8

Track B

Pin 9

–

Pin 10

GND

Pin 11

GND-Sense

Pin 12

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 firmly. Please use

cores twisted in pairs (for example track A/track A inv.) for

extension cables of more than 10 m length.

All movable adjusting elements need tolerance in both

axial and radial direction in order to equalize shifts by tem-

perature and of mechanical nature. Tighten both fixing and

clamping ring screws firmly. The spring coupling is not

allowed to have any contact to the encoder or motor

except on the mounting point.

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.

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.).

Encoder case and supply cable have to be completely

screened.

Ground (PE) encoder by using screened cables. The

braided 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 electrically isolated a second connection has to be

provided. Ground cable screen by the subsequently

connected devices. In case of ground loop problems at

least grounding on one side is imperative.

Any outputs not used must not be connected. Unused

cable cores have to be isolated. Max. allowed bending

radius of cable: 90 mm

Any disregard may lead to malfunctions, material damage

and personal injury.

Output drivers: With the operating voltage switched off,

do not apply voltage to the outputs (track) (danger of per-

manent damage). The ends of output connecting cables

should be terminated with a terminating resistor, other-

wise the output drivers will be overloaded as a result of

output reflections.

7.5

6.6

0.3

M3x7

ø10 (3x)
ø4.3 (3x)

4.5 (2x)

ø96 ±0.2

7°

120°

Dimensions
G1I0H with hollow shaft, clamping ring on flange

G1I0H with hollow shaft, clamping ring on housing

G1I0S with end shaft, clamping ring on flange

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drive shaft

clamping ring

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G1I0H