F39-TGR-CVL-B-2-R datasheet(50/98 Pages) OMRON

50 / 98 page

General Mounting Considerations

Section 10-3

10-3-3 Installation of Multiple Systems

When two or more MS4800 systems with the same scan code are mounted in

close proximity and in alignment with each other, precautions should be taken

to avoid one system interfering with another. This can be corrected by mount-

ing the transmitters and receivers back-to-back or stacked.

The scan code feature of the MS4800 system allows for placement of systems

in close proximity and in line with each other. The distinctive coding of the

beams provide for unique operation of a system while in view of another sys-

tem with a different scan code. Two unique codes are available on the

MS4800.

10-3-4 Detection Zone

The system detection zone is delineated by the inside edge of the transmitter

and receiver endcaps. The area outside these marks is not protected. Position

the system so that it is only possible to access the danger point through the

detection zone.

10-3-5 Alignment

Physical alignment of the transmitter and receiver is easiest when the system

is in the automatic start operating mode with Fixed Blanking inactive. The

units should be in the same plane and at equal height.

The Individual Beam Indicators will light when a part of the Safety Light Cur-

tain is out of alignment.

10-3-6 Input Power Requirements

The system operates directly from 24 VDC ±20%. Power to the system must

come from a power supply which meets the requirements of EN/IEC60204-1

and EN/IEC 61496-1.

The power supply must guarantee safe insulation from the mains voltage in

accordance with IEC60742 and be able to cover a drop of supply voltage of at

least 20 ms. Omron offers suitable power supplies. The power supply must

not supply any other parts of the machine with power other than the safety

components connected. Transmitters and receivers must be supplied from a

shared power supply and must be fused against overcurrent.

Machine 1

Machine 2

PREFERRED INSTALLATION

Code A

Machine 1

Machine 2

NOT RECOMMENDED INSTALLATION

Code A

Machine 1

Machine 2

Code A

Code B

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