Skov DOL 192 12 Manual

DOL 192 12-20 Egg Counter
Technical User Guide
604314 • 2018-06-19
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DOL 192 12-20 Egg Counter
2 Technical User Guide
Product and Documentation Changes
We reserve the right to change this manual and the product described herein without further notice. In case of
doubt, please contact us.
The date this manual was changed appears on the front and back pages.
Note
• All rights belong SKOV A/S. No part of this manual may be reproduced in any manner whatsoever without
the expressed written permission of SKOV A/S in each case.
• SKOV A/S has made all reasonable efforts to ensure the accuracy of the information contained in this
manual. Should any mistakes or imprecise information occur in spite of this, SKOV A/S would appreciate
being notified thereof.
• Irrespective of the above, SKOV A/S shall not accept any liability with regard to loss or damage caused or
alleged to be caused by reliance on any information contained herein.
• Copyright by SKOV A/S.

DOL 192 12-20 Egg Counter
1 Product description........................................................................................................................................4
2 Product survey ...............................................................................................................................................5
2.1 Accessories.................................................................................................................................. 5
3 Mounting guide...............................................................................................................................................7
3.1 Recommended Tools................................................................................................................... 7
3.2 Mounting of brackets.................................................................................................................... 8
3.2.1 DOL 192 12.................................................................................................................................. 8
3.2.2 DOL 192 20.................................................................................................................................. 9
3.3 Mounting on conveyor belt......................................................................................................... 10
3.3.1 DOL 192 12................................................................................................................................ 10
3.3.2 DOL 192 20................................................................................................................................ 11
3.3.2.1 Adjusting the scan width ............................................................................................................ 12
4 Installation Guide .........................................................................................................................................13
4.1 Electrical connection .................................................................................................................. 13
4.2 Choice of egg counter in house controller ................................................................................. 13
4.3 Cable Plan ................................................................................................................................. 14
4.4 Connection in the egg counter ................................................................................................... 15
4.4.1 DOL 192 12................................................................................................................................ 15
4.4.2 DOL 192 20................................................................................................................................ 15
4.5 Circuit Diagram .......................................................................................................................... 16
4.5.1 DOL 192 12................................................................................................................................ 16
4.5.2 DOL 192 20................................................................................................................................ 16
5 Maintenance Instructions ............................................................................................................................17
5.1 Cleaning..................................................................................................................................... 17
5.2 Recycling/Disposal..................................................................................................................... 17
6 Technical data...............................................................................................................................................18
6.1 DOL 192 12 - 20 cm................................................................................................................... 18
Technical User Guide

DOL 192 12-20 Egg Counter
4 Technical User Guide
1 Product description
The DOL 192 Egg Counter is intended for automatic counting of eggs on a conveyor belt. It is touch-free and
functions with the aid of an infra-red light. This reduces the risk of injuries, contamination and ensures an unres-
tricted flow of eggs on the conveyor belt.
The DOL 192 Egg Counter is available in 7 different variants (2 small 24 V DC egg counters and 5 large 230 V
AC egg counters), so that it fits the conveyor belt.
• DOL 192 12 cm scan width 120 mm, 24 V DC is suitable for counting eggs on longitudinal conveyor belts.
• DOL 192 20 cm scan width 120 – 200 mm, 24 V DC is suitable for counting eggs on longitudinal conveyor
belts.
• DOL 192 30/40/50/60/75 cm scan width 223 – 760 mm, 230 V DC are suitable for counting eggs on con-
veyor belts that collect eggs from more than one longitudinal conveyor belt.
The DOL 192 egg counter provides 1 pulse per egg to a DOL 53X house controller (version 2.2 or newer).
The DOL 192 Egg Counter is accurate to at least 99.5% when installed correctly.
DOL 192 30-75
DOL 192 20
DOL 192 12

DOL 192 12-20 Egg Counter
Technical User Guide 5
2 Product survey
130306 DOL 192 12 cm wo/display w/fitting
Scan width 120 mm
Includes rail
The DOL 192 12 cm Egg Counter is suitable for counting eggs on longitud-
inal conveyor belts.
The DOL 192 12 cm Egg Counter must be powered using a 24 V DC ex-
ternal power supply (135752).
130331 DOL 192 20 cm wo/display w/fitting
Scan width 120 – 200 mm
Includes rail
The DOL 192 20 cm Egg Counter is suitable for counting eggs on longitud-
inal conveyor belts.
The DOL 192 20 cm Egg Counter must be powered using a 24 V DC ex-
ternal power supply (135752).
2.1 Accessories
135752 Power supply 24V, 2.1A in box
Extra power supply.
Voltage 90 – 264 V
Frequency 47-63 Hz
Power 160 VA
Current 0.7 A
Output
Voltage 24 V +/- 10 %
Current 2.1 A
136470 DOL Ext. box Small 10RL
Extension box with one I/O module, 10RL 8AI 8AO, type 15
Includes rubber sleeves and ribbon cable
10 x relays
8 x 0-10V inputs
8 x 0-10V outputs

DOL 192 12-20 Egg Counter
6 Technical User Guide
136471 DOL Ext. box Small 20RL
Extension box with two I/O module, 10RL 8AI 8AO, type 15
Includes rubber sleeves and ribbon cable
20 x relays
16 x 0-10V inputs
16 x 0-10V outputs

DOL 192 12-20 Egg Counter
Technical User Guide 7
3 Mounting guide
3.1 Recommended Tools
A list of tools recommended for the installation of your egg counter can be seen below.
Topic Description
Cordless drill
Screwdriver bits
Drill kit
Utility knife
Multimeter
Tape measure
Side cutter
Needle nose pliers
Screwdriver
Adjustable spanner
Spirit level

DOL 192 12-20 Egg Counter
8 Technical User Guide
3.2 Mounting of brackets
3.2.1 DOL 192 12
Mount the egg counter legs on the bracket using 4 screws,
4 washers and 4 nuts, as shown in the illustration.
Remember angle of the egg control bracket; see illustration
below.
Mount the screw and wing nut on the middle of the bracket.
Angle of egg control bracket
Mount the DOL 192 12 on the bracket and tighten the wing
nut.

DOL 192 12-20 Egg Counter
Technical User Guide 9
3.2.2 DOL 192 20
Mount the egg counter legs using 4 screws, 4 washers and
4 nuts, as shown in the illustration.
Mount the screw and wing nut on the middle of the bracket.
Mounting angle of egg control bracket
Mount the DOL 192 20 on the bracket and tighten the wing
nut.

DOL 192 12-20 Egg Counter
10 Technical User Guide
3.3 Mounting on conveyor belt
The egg counter is mounted on the supplied bracket directly over the conveyor belt.
Ensure that the bracket does not cover the sensor.
In order for the egg counter to be able to count optimally, it must be placed so that the eggs are unable to roll or
move sideways. Eggs that move around may be counted more than once.
The eggs must not be able to move backwards when the conveyor belt stops.
Sharp light, especially sunlight and fluorescent light, may affect the accuracy of the egg counter. Place the egg
counter so that it is not exposed to direct (sun) light, or ensure that it is protected from sources of light.
In the event of too much light, the red LED will turn on. (DOL 192 12-20)
In the event of too much light, warning # 4 (DOL 192 30-75) will appear on the display.
3.3.1 DOL 192 12
Flat conveyor belt
Mount the bracket so that there is approx. 62 mm between
the upper side of the conveyor belt and the bottom of DOL
192 12.
The distance between the top of the egg and the egg
counter must be approx. 18 mm.
Bar conveyor belt
Mount the bracket so that there is approx. 62 mm between
the lowest conveyor bar and the bottom of DOL 192 12.
The distance between the top of the egg and the egg
counter should be approx. 18 mm.
The eggs should not be moving here
Transverse conveyor belt
Egg control baffle
The distance between DOL 192 12 to longitudinal conveyor
belts should be approx. 400 - 500 mm.
Mount the egg control baffle on the DOL 192 12 bracket.