The EX-21B is a front on thru-beam sensor manufactured by SUNX LTD. It has a sensing distance of 39.4 inches/100 cm and operates on a voltage supply of 12 to 24
The EX-21B is a front on thru-beam sensor manufactured by SUNX LTD. It has a sensing distance of 39.4 inches/100 cm and operates on a voltage supply of 12 to 24