GB
Aristo
Retrofit I/O Interface
Universal 255
AH 0736c
Instruction manual
Valid for serial no. 222-xxx-xxxx0461 314 001 GB 20130531
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SPARE PARTS LIST 20..................................................
ASSEMBLY INSTRUCTIONS 18...........................................
1 SAFETY 4...........................................................
2 INTRODUCTION 6...................................................
2.1 Equipment 6................................................................
3 TECHNICAL DATA 6.................................................
4 INSTALLATION 6....................................................
4.1 Location 7..................................................................
4.2 Connection instructions 8.....................................................
Others 8.........................................................................
5 OPERATION 9.......................................................
5.1 Connections and control devices 9............................................
6 MAINTENANCE 10....................................................
6.1 Inspection and cleaning 10....................................................
7 FAULT TRACING 10..................................................
8 ORDERING SPARE PARTS 10.........................................
9 CONNECTION & FUNCTION DESCRIPTION OF I/O SIGNALS 11..........
9.1 Connection table for I/O signals on robot side 11.................................
9.2 Input data I/O signals from robot controller to welding equipment 12.................
9.3 Output data I/O signals from the welding equipment to the robot controller 14........
DIAGRAM 16............................................................
ORDER NUMBER 18.....................................................
ACCESSORIES 19.......................................................
Rights reserved to alter specifications without notice.
TOCe
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GB
1 SAFETY
Users of ESAB equipment have the ultimate responsibility for ensuring that anyone who works on or
near the equipment observes all the relevant safety precautions. Safety precautions must meet the
requirements that apply to this type of equipment. The following recommendations should be
observed in addition to the standard regulations that apply to the workplace.
All work must be carried out by trained personnel well-acquainted with the operation of the
equipment. Incorrect operation of the equipment may lead to hazardous situations which can result
in injury to the operator and damage to the equipment.
1. Anyone who uses the equipment must be familiar with:
S its operation
S location of emergency stops
S its function
S relevant safety precautions
S welding and cutting
2. The operator must ensure that:
S no unauthorised person is stationed within the working area of the equipment when it is
started up.
S no-one is unprotected when the arc is struck
3. The workplace must:
S be suitable for the purpose
S be free from drafts
4. Personal safety equipment
S Always wear recommended personal safety equipment, such as safety glasses, flame-proof
clothing, safety gloves.
S Do not wear loose-fitting items, such as scarves, bracelets, rings, etc., which could become
trapped or cause burns.
5. General precautions
S Make sure the return cable is connected securely.
S Work on high voltage equipment may only be carried out by a qualified electrician.
S Appropriate fire extinquishing equipment must be clearly marked and close at hand.
S Lubrication and maintenance must not be carried out on the equipment during operation.
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© ESAB AB 2013
GB
WARNING
Arc welding and cutting can be injurious to yourself and others. Take precautions when welding and
cutting. Ask for your employer's safety practices which should be based on manufacturers' hazard
data.
ELECTRIC SHOCK - Can kill
S Install and earth the unit in accordance with applicable standards.
S Do not touch live electrical parts or electrodes with bare skin, wet gloves or wet clothing.
S Insulate yourself from earth and the workpiece.
S Ensure your working stance is safe.
FUMES AND GASES - Can be dangerous to health
S Keep your head out of the fumes.
S Use ventilation, extraction at the arc, or both, to take fumes and gases away from your breathing zone
and the general area.
ARC RAYS - Can injure eyes and burn skin.
S Protect your eyes and body. Use the correct welding screen and filter lens and wear protective
clothing.
S Protect bystanders with suitable screens or curtains.
FIRE HAZARD
S Sparks (spatter) can cause fire. Make sure therefore that there are no inflammable materials nearby.
NOISE - Excessive noise can damage hearing
S Protect your ears. Use earmuffs or other hearing protection.
S Warn bystanders of the risk.
MALFUNCTION - Call for expert assistance in the event of malfunction.
Read and understand the instruction manual before installing or operating.
PROTECT YOURSELF AND OTHERS!
CAUTION
Read and understand the instruction manual before
installing or operating.
CAUTION
This product is solely intended for arc welding.
Dispose of electronic equipment at the recycling facility!
In observance of European Directive 2002/96/EC on Waste Electrical and Electronic
Equipment and its implementation in accordance with national law, electrical and/or
electronic equipment that has reached the end of its life must be disposed of at a
recycling facility.
As the person responsible for the equipment, it is your responsibility to obtain
information on approved collection stations.
For further information contact the nearest ESAB dealer.
ESAB can provide you with all necessary welding protection and accessories.
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© ESAB AB 2013
GB
2 INTRODUCTION
Retrofit I/O Interface Universal 255 checks and converts the CAN bus signals from
the power source to the welding robot and is used for CAN bus controlled power
sources, such as Mig 4000i or Mig 5000i with U8
2
I/O.
Retrofit I/O Interface Universal 255 converts analogue and digital signals to field
bus communication (CAN) and from field bus signals to digital and analogue signals.
2.1 Equipment
Retrofit I/O Interface Universal 255 is supplied with an instruction manual, control
cable and 48-pol sleeve plug and 0 cable that connects between interface and robot
cabinet.
ESAB can provide you with all necessary welding protection and accessories.
3 TECHNICAL DATA
Retrofit I/O Interface Universal 255
Mains voltage (from robot) 24 V DC
Fuse 1 A
Robot connection 48 pin connection socket
Weight 6.1 kg
Dimensions (l x w x h) 365 x 351 x 110 mm
Enclosure class IP23
Enclosure class
The IP code indicates the enclosure class, i. e. the degree of protection against penetration by solid
objects or water. Equipment marked IP23 is designed for indoor and outdoor use.
4 INSTALLATION
The installation must be carried out by a professional.
CAUTION
This product is intended for industrial use. In a domestic environment this product may
cause radio interference. It is the user's responsibility to take adequate precautions.
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WARNING
When welding in an environment with increased electrical danger, only power
sources intended for this environment may be used. These power sources are
marked with the symbol
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© ESAB AB 2013
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