Electrical Engineering for Mining

Light Barrier


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Light barrier system type 8SD9422-3
Light barrier transmitter
BVS 98.D.1061
8SD9420-1AA00
Dimensions w x h x d
36 x 97 x 72 (mm)
Weight 350g
Range 25m
Temperature range -25 … 40°C
 
Light barrier receiver
SYST EEx ib I
8SD9420-1AB00
Dimensions w x h x d
36 x 97 x 72 (mm)
Weight 350g
Temperature range -25 … 40°C
Light barrier plotting device 8SD9420-1AC00
Dimensions B x H x T
353 x 297 x 120 (mm)
Weight 6,5kg
Temperature range -25 … 40°C
Supply voltage 12 V DC
Charging rate per port 30mA
Inputs terminal connections for four intrinsically safe transmitters and receivers respectively
Outputs contact with potential-free output, 2 two-way contacts with a maximum of 20 VA switching power, 1 A power

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