Baumer GI352 Instructions de montage - Page 2

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Assembly Instructions

GI352

Incremental Encoder

Output driver

If the operating voltage is off, do not pulse the outputs

(track) by voltage (danger of destruction).

Provide a terminator at the end of the output connecting

lines, otherwise the output driver might be subject to

overload by line reﬂections

Danger

Warnings of possible danger.

General instructions

Information on appropriate product handling.

General remarks

Additional information

The installation instruction is supplementary to further

documentation (catalog, data sheet and manual).

9-16

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.

Terminal assignment / MIL-Connector

Plug

Assignment

10-pin connector

Pin A

Track A

Pin B

Track B

Pin C

Track N

Pin D

Pin E

n. c.

Pin F

GND

Pin G

Shield

Pin H

Track A inv.

Pin I

Track B inv.

Pin J

Track N inv.

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

for extension cables of more than 10 m length.

Cable connection (option)

Wire color

Assignment

pink

Track B inv.

blue

UB Sense

red

Track N (zero pulse)

black

Track N inv. (zero pulse inv.)

brown

Track A

green

Track A inv.

–

gray

Track B

–

white/green

GND

white

GND Sense

brown/green

UB and UB Sense, GND and GND Sense are internally

connected.

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.

59.38

Mechanical assembly

63.5

- Mount encoder using four screws using the three ﬁxing

52.4

bores of the ﬂange. Consider the depth and diameter of

the thread.

- 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

5.5

6.48

other. Any displacements due to temperature or

mechanical tolerances have to be equalized by the

Fixing bore

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.

Dimensions

7-pin connector

59.38

Track A

63.5

Track B

52.4

Track N

n.c

GND

Shield

–

5.5

6.48

- 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.

57.88

Electrical connection

7.62

Any outputs not used must not be connected. Unused

22.35

cable cores have to be isolated. Max. allowed bending

radius of cable: 90 mm

20.32

Connection – MIL-Connector

Whilst not connected, the MIL-plug is always to be sealed

by the plastic cover provided by the manufacturer upon

delivery. Appropriate mating connectors available as spa-

re part or with different cable length, please refer to ac-

cessories. In case of customer-speciﬁc length use only

6.48

screened cable and connectors corresponding to EMC

standards. Consider the wiring instructions of the respec-

tive supplier.

- Press mating connector softly onto the MIL-plug.

- Turn mating connector carefully until the code-mark is

interlocking the corresponding space provided by the

MIL-plug.

- 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.

57.88

7.62

22.35

20.32

6.48