HR-10 Series
HITROL CO., LTD. 6
Please do not move the stopper holding the float at random.
Wiring
The terminals of the products are composed according to contact points and shall be
connected as follows.
HR-10S (PA66)
1 : E1
2 : E2
3 : Com
G : Ground
HR-10S (AL)
A : E1
B : E2
C : Com
HR-10T (P.C)
Com : Com
E1 : E1
Matters
Regarding
Operation and
Use
The product can be manufactured to N.O (Contact with A)/N.C (Contact with B) on orders
from customers, and if there are no specific requirements for them, it can be manufactured to
N.O (Contact with A). The shape of the contacts is shown below.
Contact A (OFF)
Contact A (ON)
Contact B (OFF)
Contact B (ON)
■
NO
□NC
□NO
■
NC
Switch ON, when the level
rises. (Contact with A)
Switch ON, when the level
drops. (Contact with B)
