Baumer GI-GE-G0330-333 Benutzerhandbuch

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Danger

Warnings of possible danger.

General instructions

Information on appropriate product handling.

General remarks

Additional information

The assembly instruction is supplementary to further

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

- 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.

- Radial runout tolerance: 0.1 mm max., measured at the

very end of the drive shaft (motor shaft).

Shaft, bearing, glass disc or electronic

components might be damaged and a secure

operation is no longer guaranteed.

Mounting

- End shaft / center mounting

Remove sealing cap provided on housing, push in the

drive shaft and fasten from rear with included M4 screw

(1.9 Nm).

Depth of immersion 22 mm.

- End shaft / mounting with clamping ring (flange)

Open clamping ring completely before mounting the

encoder. Push encoder completely onto drive shaft and

tighten clamping ring with M2,5 screw firmly (0,8 Nm).

Depth of immersion 25 mm.

- Hollow shaft / mounting with grub screw

Push encoder completely onto drive shaft and tighten

grub screw M3 firmly (0,8 Nm).

Dimensions

GI330 end shaft and center mounting

GI332 end shaft and clamping ring on flange

Connection C2/C3

With clockwise rotati-

on (cw)

±0.1

3.2

±0.03

3.2

2.5

30°

67°

25°

R37.25

R43.5

(23.5)

(9.5)

3.5

ø4 fg6

GI331 hollow shaft and pin

GI333, GE333, G0333 hollow shaft and clamping ring on housing

Connection C4/C5

With counterclockwise

rotation (ccw)

sealing cap

drive

shaft

clamping ring

torque pin

grub screw

drive

shaft

drive

shaft

drive

shaft

Connector dimensions

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.

Assignment – connector M23

Whilst not connected, the 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 corres-ponding to EMC

standasrds. Consider the wiring instructions of the re-

spective supplier.

- Hollow shaft / mounting with clamping ring (housing)

Open clamping ring completely before mounting the

encoder. Push encoder completely onto drive shaft and

tighten clamping ring firmly (1.2 Nm).

Mechanical mounting

Encoder torque pin

Slide encoder onto the drive shaft and

insert torque pin into the adjusting

element provided by customer.

Spring coupling

Fasten spring coupling at the fixing holes

provided on encoder flange by means

M3x6 (1.2 Nm) of screws. Push encoder

onto the drive shaft and fasten spring

coupling at the surface provided with

screws.

Adjustment piece / torque pin 9.5 mm

Push encoder onto the drive shaft. Insert

pin into the mounted adjusting part

provided by customer.

Adjustment piece with rubber spring

element

Push encoder onto the drive shaft. Insert

torque pin into the mounted adjusting

part (with rubber spring element) provi-

ded by customer.

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

clamp 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 wi-

ring have an impact on the encoder’s EMC. Encoder and

supplying lines are to be in separated locations or remo-

te from lines with high interference emission (frequency

transformers, protections, etc.).

- Encoder case and supply cable have to be completely

screened.

- 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 ca-

ble cores have to be isolated.

Max. allowed bending radius of cable: 90 mm

lish

- Press mating connector softly onto the M23-plug.

- Turn mating connector until the code-mark is interlo-

cking the corresponding space provided by M23-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 firmly.

UB-Sense and GND-Sense are directly connected to UB

resp. GND. Please use cores twisted in pairs for extensi-

on cables of more than 10 m length.

Terminal assignment
Connector Core colour

Assignment

Pin 1

pink

Track B inv.

Pin 2

blue

UB-Sense

Pin 3

red

Track N (zero pulse)

Pin 4

black

Track N inv. (zero pulse inv.)

Pin 5

brown

Track A

Pin 6

green

Track A inv.

Pin 7

–

Pin 8

grey

Track B

Pin 9

–

Pin 10

white/green

GND

Pin 11

white

GND-Sense

Pin 12

brown/green

40.5

20.5

±0.5

1.25

torque pin

adjustment piece

rubber spring

element

GI330, GI331
GI332, GI333
G0333, GE333
Assignment C2, C3, C4, C5
Incremental Encoder

9-16

Assembly Instructions

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