SM-P00077-A/3
1. PRODUCT OVERVIEW
26
2020-04-15
Diagram of operation (with 3GA R Series as an example)
Description of operation
3GA
□
10R
Normally
closed
De-energized
(shown in the diagram)
4(A) -> 5(R1)
Energized
1(P) -> 4(A)
3GA
□
110R
Normally open
De-energized
(shown in the diagram)
1(P) -> 2(B)
Energized
2(B) -> 3(R2)
3G
□
660R
3G
□
670R
3G
□
760R
3G
□
770R
Two 3-port
valves
integrated
type
3G
□
660R
De-energized
4(A) -> 5(R1)
2(B) -> 3(R2)
SOL a Energized 1(P) -> 4(A)
SOL b Energized 1(P) -> 2(B)
3G
□
670R
De-energized
4(A) -> 5(R1)
1(P) -> 2(B)
SOL a Energized 1(P) -> 4(A)
SOL b Energized 2(B) -> 3(R2)
3G
□
760R
De-energized
1(P) -> 4(A)
2(B) -> 3(R2)
SOL a Energized 4(A) -> 5(R1)
SOL b Energized 1(P) -> 2(B)
3G
□
770R
De-energized
1(P) -> 4(A)
1(P) -> 2(B)
SOL a Energized 4(A) -> 5(R1)
SOL b Energized 2(B) -> 3(R2)
* SOL = solenoid
