HS1L Interlock Switches with Solenoid

Instructions

9 mm max.

G1/2, PG13.5, M20

When Using Flexible Conduit (Example)

Flexible conduit example: VF-03 (Nihon Flex)

Conduit Port Size Plastic Cable Gland

Metal Cable Gland

G1/2

–

RLC-103 (Nihon Flex)

PG13.5

–

RBC-103PG13.5 (Nihon Flex)

M20

–

RLC-103EC20 (Nihon Flex)

When Using Multi-core Cables (Example)

Flexible conduit example: VF-03 (Nihon Flex)

Conduit Port Size

Plastic Cable Gland

Metal Cable Gland

G1/2

SCS-10

(Seiwa Electric)

ALS-16

(Nihon Flex)

PG13.5

ST13.5

(K-MECS)

ABS-PG13.5

(Nihon Flex)

M20

ST-M20X1.5

(K-MECS) (Note)

ALS-EC20

(Nihon Flex)

Different cable glands are used depending on the cable sheath exter-

•

naldiameter.Whenpurchasingacablegland,confirmthatthecable

gland is applicable to the external diameter of the cable sheath.

Note: When using the ST-M20X1.5 cable gland, use with a gasket

(GPM20, K-MECS).

Conduit Port Opening

Make an opening for wiring by breaking one of the conduit-

•

port knockouts on the interlock switch housing using a

screwdriver.

Before opening the conduit port, remove the cable gland

•

locking ring inside the interlock switch.

When breaking the conduit port, take care not to damage the

•

contact block or other parts inside the interlock switch.

Cracks or burrs on the conduit entry may affect the water

•

resistance of the interlock switch.

If a different conduit port is used, cover the unused opening

•

with an optional plug (part number: HS9Z-P1).

•

Recommended Tightening Torque

HS1L interlock switch: 3.2 to 3.8 N·m (four M5 screws) (Note)

•

Lid:

0.9 to 1.1 N·m (M4 screws)

•

Terminal:

0.6 to 0.8 N·m (M3 screws)

•

Cable gland:

2.7 to 3.3 N·m

•

Actuators

•

HS9Z-A1S/A2S: 2.7 to 3.3 N·m (two M5 screws) (Note)

HS9Z-A3S:

4.5 to 5.5 N·m (two M6 screws) (Note)

Note:The above recommended tightening torque of the mounting

screws are the values when using hex socket head bolts. When

other screws are used and tightened to a smaller torque, make

sure that the screws do not become loose after mounting.

Wire Length Inside the Interlock Switch

•

Screw Terminal No.

Through Conduit Port

➀

➁

Wire Length

L1 (mm)

11

95 ± 2

45 ± 2

21

85 ± 2

35 ± 2

22

60 ± 2

70 ± 2

31/33

75 ± 2

35 ± 2

32/34

50 ± 2

60 ± 2

42

65 ± 2

95 ± 2

51

45 ± 2

70 ± 2

52

55 ± 2

85 ± 2

61/63

35 ± 2

60 ± 2

62/64

45 ± 2

75 ± 2

A1

50 ± 2

45 ± 2

A2

60 ± 2

40 ± 2

X1

70 ± 2

35 ± 2

X2

80 ± 2

35 ± 2

Wire Stripping Length: L2 (mm)

7 ± 1

11

12

21

22

41

42

51

52

A1

A2

X2

X1

31/33

32/34

61/63

62/64

➀

➁

Interlock

Switch

Connector

Note:

HS1L-R

Do not remove the wire between terminals 12-41, because these

terminals are interconnected for safety circuit input. Use terminals

11-42 for safety circuit inputs. (GS-ET-19)

HS1L-DQ and HS1L-DT

Do not remove the wires between terminals 12-41 and 22-51, be-

cause these terminals are interconnected for safety circuit inputs.

Use terminals 11-42 and 21-52 for safety circuit inputs. (GS-ET-19)

Plug (HS9Z-P1)

ø26

G1/2

8

7-31, Nishi-Miyahara 1-Chome, Yodogawa-ku, Osaka 532-8550, Japan

Tel: +81-6-6398-2571, Fax: +81-6-6392-9731

E-mail: marketing@idec.co.jp

Specifications and other descriptions in this catalog are subject to change without notice.

Cat. No. EP1286-0-1 Updated October 2010 PDF only

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