Wiring - Panasonic SF2B-H80SL Instruction Manual

Light curtain

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2-3 Wiring

SF2B-H□: Connectable up to 3 sets of the devices (128 beam channels max.).

SF2B-A□: Connectable up to 3 sets of the devices (64 beam channels max.,

however, when 2 sets are connected, 96 beam channels max.).

This is the configuration for connecting multiple sets of emitters and receivers facing each

other in series. It is used when the dangerous part can be entered from two or more

directions. If any of the sets is in light blocked status, the control output (OSSD 1 / 2) turns

OFF.

When SF2B-H□ and SF2B-A□ are combined in series connection, double the

number of the beam channels of SF2B-A□ to calculate the total number of beam

channels, which should be 128 or less.

<e.g.> The total number of beam channels for SF2B-H36 and SF2B-A44SL is 124.

For series connection, the cable for series connection (SF2B-CSL□) is required separately.

Connect the emitter of this main sensor (SF2B-□) and the emitter of the sub sensor

(this device), the receiver of this main sensor (SF2B-□) and the receiver of the sub

sensor (this device) respectively using the exclusive cable (SF2B-CSL□). Wrong

connection could generate the non-sensing area, resulting in death or serious

injury.

The wiring method depends on the type of bottom cap cable. Refer to 'Instruction Manual for

SF2B Series' for the details of wiring.

The number of beam channels of SF2B-H36 + (the number of beam

channels of SF2B-A44SL x 2) = Total number of beam channels

36 beam channels + (44 beam channels x 2) = 124 beam channels

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