Datasheet

91
HS1L Interlock Switches with Solenoid
Instructions
Applicable Cable Glands
Use IP67 cable glands.
9 mm max.
G1/2, PG13.5, M20
30 mm max
.
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 out-
side diameter. When purchasing a cable gland, confirm that the cable
gland is applicable to the cable sheath outside diameter.
Note: When using the ST-M20X1.5 cable gland, use together with a
gasket (Part No.: GPM20, K-MECS).
Conduit Port Opening
•Make an opening for wire connection by breaking one of the
conduit-port knockouts on the interlock switch housing using
a screwdriver.
•Before opening the conduit port, remove the locking ring for
cable gland inside the interlock switch.
•When breaking the conduit port, take care not to damage the
contact block or other parts inside the interlock switch. Also,
take care not to damage the internal wiring. Cut wires cause
operation failure.
•Cracks or burrs on the conduit entry may deteriorate
protection against water.
•When changing to another conduit port, close the unused
opening with an optional plug (Part No.: HS9Z-P1)
Plug (HS9Z-P1)
1.27
ø26
G1/2
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 with 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
L1L2
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)
HS1L