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7 Station extensions User manual SIPLA CE HF series 7.6 Multicolor PCB camera (type 18) Software Vers ion SR.50x.xx 01/2006 US E dition 332 7.6.2 T ype of illumination The foll owing type s of illumi nation can be se lec…

User manual SIPLACE HF series 7 Station extensions

Software Version SR.50x.xx 01/2006 US Edition 7.6 Multicolor PCB camera (type 18)

331

7.6 Multicolor PCB camera (type 18)

Item no. 00119674-xx Multicolor PCB vision module HF/3

Item no. 00119676-xx Multicolor PCB vision module HF

7.6.1 General

As an option, a multicolor PCB camera can be installed in place of the sub-gantry camera. The

multicolor PCB camera offers four different types of illumination. This greatly increases fiducial de-

tection and thus the centering accuracy.

Fig. 7.6 - 1 Multi-color PCB camera

7 Station extensions User manual SIPLACE HF series

7.6 Multicolor PCB camera (type 18) Software Version SR.50x.xx 01/2006 US Edition

332

7.6.2 Type of illumination

The following types of illumination can be selected on the multicolor PCB camera:

– Standard lighting

This mixture of white and infrared lighting can be used to detect a broad range of fiducials.

The image contrast can be improved by varying the illumination, thus optimizing the centering

of different fiducials.

– White lighting

This type of illumination is used for standard PCBs with tinned fiducials.

– Blue oblique lighting

In most cases, this can be used to greatly improve the contrast with bright fiducials on a light

base material, such as ceramic or CEM. Fiducials covered with solder resist can also be de-

tected better on a light background.

– Infrared lighting

This type of illumination is particularly useful for fiducials that are covered with solder resist

or for fiducials on flex materials. It is also sometimes possible to improve detection of silver/

platinum fiducials on ceramic. This should be tested by carrying out a test centering or place-

ment run.

User manual SIPLACE HF series 7 Station extensions

Software Version SR.50x.xx 01/2006 US Edition 7.7 SIPLACE High-Force Head

333

7.7 SIPLACE High-Force Head

Item no. 00119634-xx High-Force Head for the HF series (rather than a TwinHead)

This item number only applies when a new placement machines is ordered with a High-Force

Head rather than a standard TwinHead. 7

Item no. 00119753-xx High-Force upgrade kit

Use this item number if you want to replace a standard TwinHead with a High-Force Head.7

Item no. 00119654-xx High-Force Head reconfiguration kit

Use this item number if you want to replace a Collect&Place head with a High-Force Head.7

7.7.1 General

The SIPLACE High-Force Head is a development offshoot of the standard TwinHead. It can pro-

cess the same component range and also offers the possibility of achieving set-down forces up to

30 N.

Otherwise the technical data for the TwinHead and High-Force Head is the same (see section

3.7.4.3

, page 131).

All the nozzles and grippers that are used with the standard TwinHead can be used for the SI-

PLACE High-Force Head.

Programmable set-down force 1 N to 1.8 N ± 0.18 N

1.8 N to 10 N ± 10 %

greater than 10 N up to 30 N ± 15 %