i bought this motorized ball valve :'' HSH-Flo 1" DN25 2 Way SS304 Motorized Ball Valve,1 Inch Electrical Ball Valve- from china. its model or wiring is CR5-02 FIVE WIRE. OBTAINABLE FROM THIS LINK.,
https://www.youtube.com/watch?v=7DE9tpWQPrs&t=9s
On the basis of this video obtainable from this link, https://www.youtube.com/watch?v=uhINXt8igHU, i went on to buy the valve assuming that it is a 4-20mA as is seen from the second link.
i powered it from a 9volt dc power supply, it works perfectly, but when you try to power it from a PLC, It will not open. i still need to buy 8 more such valves
Does anyone has an idea as to whether the above valve has a position control as suggested in the two videos, and if so what is the wiring diagram required for this control. please note that the diagrams supplied by the suppliers do not have position control requirements
L Munguni
https://www.youtube.com/watch?v=7DE9tpWQPrs&t=9s
On the basis of this video obtainable from this link, https://www.youtube.com/watch?v=uhINXt8igHU, i went on to buy the valve assuming that it is a 4-20mA as is seen from the second link.
i powered it from a 9volt dc power supply, it works perfectly, but when you try to power it from a PLC, It will not open. i still need to buy 8 more such valves
Does anyone has an idea as to whether the above valve has a position control as suggested in the two videos, and if so what is the wiring diagram required for this control. please note that the diagrams supplied by the suppliers do not have position control requirements
L Munguni