SRV4 Servo Controller (4-channel) 12v dc including start position

including start position

or manual intervention

Can be powered using either a standard DC power supply with positive and negative output cables or a plug in DC power supply

and similar layouts

Allows the final section to simulate a return to clear using timers for realistic 3- and 4-aspect signal operation

SRV4 Servo Controller (4-channel) 12v dc including start positionThe BLOCKsignalling Smart ServoSwitch SRV4 is designed to operate up to four servos, moving each one smoothly between its preset start and stop positions whenever a control input is activated. It provides a flexible and reliable solution for controlling servos used in points, signals, and other layout mechanisms. All key parameters for each servo, including start position, stop position, and movement speed, are easily adjusted using the built in