2-way Motorized ball valve TOFINE-THA20T wirings, click attached file ( on the right of the picture)
Multiple wiring for different working voltage,you can find the Suitable Working Voltage on each of Wiring diagram,
Notes: Some wirings with auto-return feature(NO or NC),some wirings with no auto-return feature,some wiring with signal feedback,some wirings with no feedback,etc,
The actual wiring color maybe a sightly difference please connect as per the wiring diagram you received.
We would help you select the best combination of Voltage&Wiring, Any questions please contact TOFINE at Email: sales@flow-controls.com

Low voltage 5V-35V can be with manual override and position indicator.
High voltage 110-230V can not be with manual override but can be with position indicator.

* Different wiring,different price,as a guide,wirings with Auto-return function and wirings with AC110-240V is always higher 2~6USD/PC than other wirings.
The price of 2-wire CR2 01 is the lowest among all the wirings and it is also very popular because of its simple wiring control and very economical price.

* Auto-Return (Normally closed or open when power is removed) can be available in 2-wire CR2 01,5-wire CR5 02 or 3-wire CR3 05,more details please visit our website: http://www.flow-controls.com/news/What-is-fail-safe-or-normally-closed-open-motorized-ball-valve--16.html
* Please contact us for clear wiring details,the suitable working voltage can be found at the bottom of each wiring,you can select the best suitable wiring and voltage combination.

2-wire CR2 01+Signal feedback----> 5-wire  CR5 01
2-wire CR2 02+Signal feedback----> 5-wire  CR5 02
3-wire CR3 01+Signal feedback----> 7-wire  CR7 02
3-wire CR3 02+Signal feedback----> 7-wire  CR7 01
4-wire CR4 01+Signal feedback----> 7-wire  CR7 04

Installation job should be done strictly according to the wiring diagrams,wrong wiring connections may hurt the valves,
if necessary please work together with one experienced engineers.we will not responsible for the fault valve due to wrong wirings connection.

If you like the TOFINE valve in DC5V version ,below wirings for your reference,
2-wire CR2 01 Polarity reverse control
3-wire CR3 01,CR3 04
5-wire with signal feedback CR5 01
7-wire with signal feedback CR7 01,CR7 02

So far CR2 01 ,CR5 01 and CR7 02 is very popular for 5V version,and Manual override and Visual indicator can both be available,

If you like the TOFINE valve in 12V or 24V version,below wirings for your option,
2-wire CR2 01 Polarity reverse control
2-wire CR2 02 (Auto-return function) the valve will automatic return to fully closed or open postion (normally closed or open) when power off,if you need Auto-return with signal feedback,please select 5-wire CR5 02
3-wire CR3 01.CR3 02,CR3 03,CR3 04, Power on,Power off,the valve will stay in its current position(may hang-up in the partly open position)when power is removed suddenly.
5-wire with signal feedback CR5 01,CR5 02,
7-wire with signal feedback CR7 01,CR7 02,

So far CR2 01,CR2 02,CR3 03,CR5 01,CR5 02,CR7 02 is very popular for 12V or 24V version,All the above wirings can be available for Manual override and position indicator expect CR5 02(CR5 02 can not be with manual override but can be with position indicator)

If you select AC110-240V version for TOFINE-THA20T motorized ball valves,below wirings can be available now.
2-wire CR2 02 (Auto-return function), the valve will automatic return to fully closed or open postion(normally closed or open )when power off,if you need Auto-return with signal feedback,please select 5-wire CR5 02
3-wire CR3 03 Power on,Power off,the valve will stay in its current position(may hang-up in the open position) when power cut off suddenly.
4-wire CR4 01 
5-wire CR5 02 With signal feedback
7-wire CR7 04 With signal feedback

So far CR2 02,CR5 02,CR3 03 is very popular for AC110-240V,Manual override is not available for AC110-240V but Position indicator can be available

If you need more information,please contact us for more details, sales@flow-controls.com, www.flow-controls.com