TRAIN DETECTION SYSTEM UTR / ITR

Ideal replacement for old mechanical or magnetic switch-on/off points; one sensor ZK24 replaces two single devices on switch-on point.

One railwheel sensor ZK24 with it’s double sensing structure is used as a switch-on point for level crossing via interface circuit UTR245 with separate safety relay output for each sensing system of the sensor ZK24.

Railwheel sensor ZK24 is also used as a switch-off point via interface circuit ITR245 (the same as UTR245 but with relays normally not energised).

• Train detection system UTR/ITR controlling the level crossing

• Signal und Draht: Multiple applications with a single subrack of multi-section axle counter BO23

• Signal und Draht: New solution for ON/OFF switching of level crossing systems