HS1L-DT44KMSRM-R - IDEC Corporation

HS1L Interlock Switches with Solenoid

3000N locking strength (strongest* in class)!3000N locking strength (strongest* in class)!

Six contacts in a compact housing (same size as HS1E)!Six contacts in a compact housing (same size as HS1E)!

Suitable for large and heavy doors.

Same actuators as HS1E (locking strength 3000N) can be used.

Same dimensions and mounting

hole layouts as HS1E.

Size: 35 × 104 × 129mm

Door open, closed, and locked status can be

monitored for various applications.

Energyefcientnewsolenoidunit.

Manual unlock key and LED indicator are standard.•

Manual unlock key allows for manual unlocking in the event of •

power failure or maintenance.

Indicator has an independent circuit, and can be used for vari-•

ous applications.

Two locking mechanisms to choose from—spring lock (un-•

locked with energized solenoid) or solenoid lock (locked with

energized solenoid).

M3 terminal screws for wiring.•

Wide operating temperature range (–20 to +55°C).•

*As of October 2009, according to IDEC research of plastic interlock switches with solenoid.

New energy saving design!New energy saving design!

Improved safety and usability!Improved safety and usability!

(Zinc Diecast)

Manual

Unlock Key

L-shaped Actuator

Angle Adjustable

(vertical) Actuator

Straight Actuator

LED

Indicator

Solenoid Current Consumption

HS1E

Interlock Switch

with Solenoid

HS1L

Interlock Switch

with Solenoid

292 mA

200 mA

Approx.

32%

Less

HS1L Interlock Switches with Solenoid

Actuator•

Description Part Numbers

Straight Actuator HS9Z-A1S

L-shaped Actuator HS9Z-A2S

Angle Adjustable (vertical) Actuator (for hinged door) HS9Z-A3S

Package quantity: 1•

Accessories•

Description Part Numbers

Key Wrench for TORX Screw (L-shaped) HS9Z-T1

Conduit Port Plug (Size: G1/2 only) HS9Z-P1

Package quantity: 1•

Key Wrench for TORX Screw is supplied with the interlock switch. •

Specifications

Applicable Standard

ISO14119

IEC60947-5-1

EN60947-5-1 (TÜV approval)

GS-ET-19 (TÜV approval)

UL508 (UL listed)

CSA C22.2 No. 14 (c-UL listed)

IEC60204-1/EN60204-1

(applicable standards for use)

Operating Temperature −20to+55°C(nofreezing)

Relative Humidity 45 to 85% (no condensation)

Storage Temperature –40 to +80°C (no freezing)

Pollution Degree 3

Overvoltage Category III

Impulse Withstand

Voltage

4.0kV

(between LED, solenoid and ground: 1.5 kV)

Contact Resistance 50mΩmaximum(initialvalue)

Insulation Resistance

Between live and dead metal parts:

100MΩminimum(500VDCmegger)

Between terminals of different poles:

100MΩminimum(500VDCmegger)

Electric Shock

Protection Class II (IEC 61140)

Degree of Protection IP67 (IEC 60529)

Shock Resistance Damage limits: 1000m/s2

Vibration Resistance

Operating extremes:

10 to 55Hz, amplitude 0.35mm

Damage limits: 30Hz, amplitude 1.5mm

Actuator Operating

Speed 0.05 to 1.0 m/s

Direct Opening Travel 11mm minimum

Direct Opening Force 50N minimum

Actuator Retention

Force when Locked 3000N minimum (GS-ET-19)

Operating Frequency 900 operations per hour

Mechanical Durability 1,000,000 operations minimum (GS-ET-19)

Electrical Durability

100,000 operations minimum

(AC-15 3A/250V)

1,000,000 operations minimum

(24V AC/DC, 100mA)

(operating frequency 900 operations per hour)

Conditional Short-circuit

Current

100A (250V) (Use 250V/10A fast acting type

fuse for short-circuit protection.)

Weight (approx.) 450g (HS1L-DQ44)

Ratings

•ContactRatings

Rated Insulation Voltage (Ui) 300V

Rated Operating Current (Ith) 10A

Rated Operating Voltage (Ue) 30V 125V 250V

Rated

Operating

Current

(Ie)

AC Resistive Load (AC-12) 10A 10A 6A

Inductive Load (AC-15) 10A 5A 3A

DC Resistive Load (DC-12) 8A 2.2A 1.1A

Inductive Load (DC-13) 4A 1.1A 0.6A

Minimum applicable load (reference value): 3V AC/DC, 5mA •

(Applicable range may vary with operating conditions and load types.)

TÜV rating: AC-15 3A/250V, DC-13 4A/30V •

UL, c-UL rating: A300

Pilot duty: AC 3A/250V

Pilot duty: DC 4A/30V

•SolenoidUnitandLEDIndicator

Lock Mechanism Spring Lock Solenoid Lock

Solenoid

Rated Operating

Voltage 24V DC (100% duty cycle)

Rated Current 200 mA (initial value)

Coil Resistance 120Ω(at20°C)

Pickup Voltage Rated voltage × 85% max. (at 20°C)

Dropout Voltage Rated voltage × 10% max. (at 20°C)

Maximum Continuous

Applicable Voltage Rated voltage × 110%

Maximum Continuous

Applicable Time Continuous

Insulation Class Class F

LED

Rated Operating

Voltage 24V DC

Rated Current 10 mA

Light Source LED

Illumination Color Green (G), Red (R)

Parts and Functions

Circuit Code

Main Circuit Monitor Circuit

R: 1NC+1NC 1NC/1NO, 2NC

DQ: 1NC+1NC/ 1NO, 1NO

1NC+1NC

DT: 1NC+1NC/ 1NC, 1NC

1NC+1NC

HS1L-DQ44KMSRP-R

Part Number Guide

LED Rated Voltage

4: 24V DC

LED Color

G: Green

R: Red

Conduit Port Size

Blank: 1/2

P: PG13.5

M: M20

Housing Color

R: Red and Black

Locking Strength

MS: 3000N

Manual Unlocking

Key

K: With key

Solenoid Unit Voltage/

Lock Mechanism

4: 24V DC/Spring Lock

7Y: 24V DC/Solenoid Lock

Terminal

Block (M3)

Actuator Entry Slots

(Two)

Conduit Port

Contact

Mechanism (M3)

HS1L Interlock Switches with Solenoid

Types

Lock

Mechanism

Circuit

Code ContactConguration

Manual

Unlocking

Key

Conduit

Port Size

LED

Indicator Part Number

Spring Lock

Main: 1NC+1NC Door monitor: 1NO/1NC

Lock monitor: 2NC

Monitor circuit:

2221

41 421211

33 34

51 52

61 62

Main circuit:

With

G1/2 Red HS1L-R44KMSR-R

Green HS1L-R44KMSR-G

PG13.5 Red HS1L-R44KMSRP-R

Green HS1L-R44KMSRP-G

M20 Red HS1L-R44KMSRM-R

Green HS1L-R44KMSRM-G

Main: 1NC+1NC Door monitor: 1NO

1NC+1NC Lock monitor: 1NO

Main circuit:

Monitor circuit:

2221

41 421211

33 34

51 52

63 64

G1/2 Red HS1L-DQ44KMSR-R

Green HS1L-DQ44KMSR-G

PG13.5 Red HS1L-DQ44KMSRP-R

Green HS1L-DQ44KMSRP-G

M20 Red HS1L-DQ44KMSRM-R

Green HS1L-DQ44KMSRM-G

Main: 1NC+1NC Door monitor: 1NC

1NC+1NC Lock monitor: 1NC

2221

41 421211

51 52

3231

61 62

Main circuit:

Monitor circuit:

G1/2 Red HS1L-DT44KMSR-R

Green HS1L-DT44KMSR-G

PG13.5 Red HS1L-DT44KMSRP-R

Green HS1L-DT44KMSRP-G

M20 Red HS1L-DT44KMSRM-R

Green HS1L-DT44KMSRM-G

Solenoid Lock

(＋)

(−)

(＋)

(−)

LED

Door Monitor

(Actuator Inserted)

Lock Monitor

(Solenoid ON)

Main: 1NC+1NC Door monitor: 1NO/1NC

Lock monitor: 2NC

Monitor circuit:

2221

41 421211

33 34

51 52

61 62

Main circuit:

With

G1/2 Red HS1L-R7Y4KMSR-R

Green HS1L-R7Y4KMSR-G

PG13.5 Red HS1L-R7Y4KMSRP-R

Green HS1L-R7Y4KMSRP-G

M20 Red HS1L-R7Y4KMSRM-R

Green HS1L-R7Y4KMSRM-G

Main: 1NC+1NC Door monitor: 1NO

1NC+1NC Lock monitor: 1NO

Main circuit:

Monitor circuit:

2221

41 421211

33 34

51 52

63 64

G1/2 Red HS1L-DQ7Y4KMSR-R

Green HS1L-DQ7Y4KMSR-G

PG13.5 Red HS1L-DQ7Y4KMSRP-R

Green HS1L-DQ7Y4KMSRP-G

M20 Red HS1L-DQ7Y4KMSRM-R

Green HS1L-DQ7Y4KMSRM-G

Main: 1NC+1NC Door monitor: 1NC

1NC+1NC Lock monitor: 1NC

2221

41 421211

51 52

3231

61 62

Main circuit:

Monitor circuit:

G1/2 Red HS1L-DT7Y4KMSR-R

Green HS1L-DT7Y4KMSR-G

PG13.5 Red HS1L-DT7Y4KMSRP-R

Green HS1L-DT7Y4KMSRP-G

M20 Red HS1L-DT7Y4KMSRM-R

Green HS1L-DT7Y4KMSRM-G

Thecontactcongurationshowsthestatuswhentheactuatorisinsertedandtheswitchislocked.•

Actuators are not supplied with the interlock switch and must be ordered separately.•

11 12

21 22

41 42

51 52

X2 X1

31/33 32/34

61/63

62/64

Terminal Numbers 11-42: Main circuit

21: Main circuit or monitor circuit (door monitor)

22: Monitor circuit (door monitor)

31/33: Monitor circuit (door monitor)

32/34: Monitor circuit (door monitor)

51: Monitor circuit (lock monitor)

52: Main circuit or monitor circuit (lock monitor)

61/63: Monitor circuit (lock monitor)

62/64: Monitor circuit (lock monitor)

A1: Solenoid (–)

A2: Solenoid (+)

X1: LED (–)

X2: LED (+)

* There is no wiring between 22-51 with circuit code R.

(＋)

(−)

(＋)

(−)

LED

Door Monitor

(Actuator Inserted)

Lock Monitor

(Solenoid OFF)

HS1L Interlock Switches with Solenoid

Dimensions and Mounting Hole Layouts (mm)

Actuator Mounting Reference Position•

Asshowninthegureontheright,themountingreference

position of the actuator, when inserted in the interlock switch, is

where the actuator stop placed on the actuator lightly touches the

interlock switch.

Note: After mounting the actuator, remove the actuator cover and

stoplm.

Interlock switch when using •

L-shaped actuator (HS9Z-A2S)

Note: Plug the unused actuator entry slot with the slot plug supplied with the interlock switch.

* Install the interlock switch using four mounting screws when using the actuator entry slot vertical to the mounting panel,

and three mounting screws when using the actuator entry slot horizontal to the mounting panel.

Note:Theactuatorcoverandtheactuatorstoplmaresuppliedwith

the actuator and used when adjusting the actuator position.

Remove them after the actuator position has been determined.

∗ When using the actuator entry slot

vertical to the mounting panel.

∗33.5

23.5 26

4-M5 Screws

Interlock Switch Mounting Hole Layout

44.7

3.7

35 1.5

104

12.3

19.2

45.4

7.5

49.5

129

121

5.5 4

23.5 26

55.8

70.3

Actuator Entry Slot

(Vertical to mounting panel)

Actuator Entry Slot

(Horizontal to

mounting panel)

HS9Z-A1S Actuator

Slot Plug

(supplied with the switch)

(Note)

Actuator mounting

reference position

（3.5±0.5）

Actuator Cover

Rubber Bushing

（8）

(7.0±0.5)

Actuator mounting

reference position

Straight Actuator (HS9Z-A1S)• L-shaped Actuator (HS9Z-A2S)•

18.5

0.8

ø5.1

ø15.0

5.1

When

mounted (8)

17.6

49.39

Actuator Cover

(gray) (Note)

Actuator

Mounting Hole

Layout

2-M5

Screws

11.5

5.1

0.8

42.6

(45.1)

20.5

90°

ø5.1

ø15

17.6

When

mounted (8)

Actuator Cover

(gray) (Note)

Actuator Mounting

Hole Layout

2-M5 Screws

(65.8)

17.5 ±0.5

11.5

(51.3)

21 ±0.5

HS9Z-A2S Actuator

Actuator Cover

Rubber Bushing

Actuator mounting

reference position

Actuator mounting

reference position

Interlock switch when using •

straight actuator (HS9Z-A1S)

17.6

R3.2

33 max.

(21)

20°

2-M6 Screws

Door Hinge

Angle Adjustment Screw

(M3 hexagon sockethead bolt)

Actuator Stop

Film (supplied

with the actuator)

11.5 11.5

5.1

0.8

42.6

(45.1)

20.5

90°

ø5.1

ø15

17.6

When

mounted (8)

Actuator Cover

(gray) (Note)

Actuator Mounting

Hole Layout

2-M5 Screws

Angle Adjustable (vertical) Actuator •

(HS9Z-A3S)

HS9Z-A1S

Actuator

Acuator

Cover

Interlock

Switch

Door Stop

Door Stop Acuator Cover

Interlock

Switch

Interlock

Switch

HS9Z-A2S

Actuator

HS9Z-A3S

Actuator

Stop Film

HS1L Interlock Switches with Solenoid

Circuit Diagrams and Operating Characteristics

Spring Lock Type•

Interlock Switch Status

Status 1 Status 2 Status 3 Status 4 Manual Unlock

Door Closed• Machine ready to •operate

Solenoid de-energized•

Door Closed• Machine cannot be •operated

Solenoid energized•

Door Open•Machine cannot be •operated

Solenoid energized•

Door Open•Machine cannot be •operated

Solenoid de-energized•

Door Closed• Machine cannot be •operated

Solenoid de-energized•

Door Status

UNLOCK

Unlock position

Circuit Diagram (HS1L-DQ4)

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

Door Closed (locked) Closed (unlocked) Open Open Closed (unlocked)

ContactConguration

HS1L-DQ4

63 64

3433

2221

11 12 4241

(+)

(–)

Door Monitor

(Actuator

inserted)

Lock Monitor

(Solenoid

OFF)

Monitor Circuit:

Main Circuit:

5251

(+)

(–)

LED

Main Circuit

11–42 ON (closed) OFF (open) OFF (open) OFF (open) OFF (open)

Main Circuit

21–52 ON (closed) OFF (open) OFF (open) OFF (open) OFF (open)

Door Monitor

Circuit

(Door Open)

33–34

OFF (open) OFF (open) ON (closed) ON (closed) OFF (open)

Lock Monitor

Circuit

(unlocked) 63-64 OFF (open) ON (closed) ON (closed) ON (closed) ON (closed)

Solenoid Power A1-A2 OFF (de-energized) ON (energized) ON (energized) OFF (de-energized) OFF (de-energized)

Solenoid Lock Type•

Interlock Switch Status

Status 1 Status 2 Status 3 Status 4 Manual Unlock

Door Closed•Machine ready to •operate

Solenoid energized•

Door Closed•Machine cannot be •operated

Solenoid de-energized•

Door Open•Machine cannot be •operated

Solenoid de-energized•

Door Open•Machine cannot be •operated

Solenoid energized•

Door Closed• Machine cannot be • operated

Solenoid de-energized • to energized

Door Status

UNLOCK

Unlock position

Circuit Diagram (HS1L-DQ4)

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

2221

11 12 4241

(–)(+)

A2 A1

34 63 64

5251

2221

11 12 4241

Door Closed (locked) Closed (unlocked) Open Open Closed (unlocked)

ContactConguration

HS1L-DQ7Y

63 64

3433

2221

11 12 4241

5251

(+)

(–)

Lock Monitor

(Solenoid

ON)

Monitor Circuit:

Main Circuit:

(+)

(–)

Door Monitor

(Actuator

inserted)

LED

Main Circuit

11–42 ON (closed) OFF (open) OFF (open) OFF (open) OFF (open)

Main Circuit

21–52 ON (closed) OFF (open) OFF (open) OFF (open) OFF (open)

Door Monitor

Circuit

(Door Open)

33–34

OFF (open) OFF (open) ON (closed) ON (closed) OFF (open)

Lock Monitor

Circuit

(unlocked) 63-64 OFF (open) ON (closed) ON (closed) ON (closed) ON (closed)

Solenoid Power A1-A2 ON (energized) OFF (de-energized) OFF (de-energized) ON (energized)

(Note 2)

OFF to ON

(Note 1) (Note 2)

Note 1: Do not attempt manual unlocking while the solenoid is energized.

Note 2: Do not energize the solenoid for a long period of time while the door is open or manually unlocked.

Operation Characteristics (reference)•

The operation characteristics show the contact status when the •

actuator enters into the center of the entry slot.

The circuit No. 12-41 and 22-51 are interconnected. Use circuits •

11-42 and 21-52 for safety circuits (In HS1L-R type, circuit 12-41 is

interconnected.)

30.0

10.0

4.2 (Locked position)

0 (Actuator insertion position)

7.0

Door Monitor Circuit (Door closed,NC)

Lock Monitor Circuit (Locked, NC)

Door Monitor Circuit (Door open, NO)

Main Circuit

Lock Monitor Circuit (Unlocked, NO)

Contacts ON (closed)

Contacts OFF (open)

(Approx. travel in mm)

HS1L Interlock Switches with Solenoid

Safety Precautions

Inorderto avoid electricshockorre, turnpoweroffbefore•installation, removal, wiring, maintenance, or inspection of the

interlock switch.

If relays are used in the circuit between the interlock switch •and the load, consider the danger, and use safety relays,

since welded or sticking contacts of standard relays may in-

validate the functions of the interlock switch. Perform a risk

assessmentand establishasafetycircuitwhich satisesthe

requirement of the safety category.

Do not place a PLC in the circuit between the interlock switch •and the load. Safety security can be endangered in the event

of a malfunction of the PLC.

Do not disassemble or modify the interlock switch, otherwise •the switch may fail or an accident may occur.

Do not install the actuator in a location where someone may •come in contact with it as injury may occur.

Install the actuator where it does not touch anyone when the •door is opened/closed as injury may occur.

The solenoid lock type is locked when energized, and un-•locked when de-energized. When energization is interrupted

due to wire disconnection or other failures, the interlock switch

may be unlocked causing possible danger to the operators.

Solenoid lock type must not be used in applications where

locking is required for safety. Perform a risk assessment and

determine whether a solenoid lock type is appropriate.

In order to prevent the interlock switch and actuator from be-•ing removed without authorization, it is recommended to in-

stall an one-way screw or a screw that needs a special tool for

removal. Welding or rivets are also recommended.

Instructions

Regardless of door types, do not use the interlock switch as •a door stop. Install a mechanical door stop at the end of the

door to protect the interlock switch from excessive force.

Make sure that no force is applied on the actuator, otherwise •the actuator may not unlock properly.

Do not apply excessive shock to the interlock switch when •opening or closing the door. A shock to the interlock switch ex-

ceeding 1,000m/s2 may cause damage to the interlock switch.

If the operating atmosphere is contaminated, use a protective •cover to prevent the entry of foreign objects into the interlock

switch through the actuator entry slots. Entry of foreign ob-

jects into the interlock switch may affect the mechanism of the

interlock switch and cause it to fail.

Plug the unused actuator entry slot using the slot plug sup-•plied with the interlock switch.

Do not store the interlock switches in a dusty, humid, or or-•ganic-gas atmosphere, or where the switches are exposed to

direct sunlight.

Use proprietary actuators only. The interlock switch may be •damaged if other actuators are used, .

The actuator retention force is 3000N. Do not apply a load •higher than the rated value. When a higher load is expected,

provide an additional system consisting of another interlock

switch without lock (such as the HS5D interlock switch) or a

sensor to detect door opening and stop the machine.

Regardless of the door, do not use the interlock switch as a •door lock. Install a separate lock using a latch or other device.

While the solenoid is energized, the interlock switch tempera-•ture rises approximately 40°C above the ambient tempera-

ture (to approximately 95°C while the ambient temperature is

55°C). To prevent burns, do not touch. If cables might come

into contact with the interlock switch, use heat-resistant ca-

bles.

The interlock switch solenoid has polarity. Be sure of the cor-•rect polarity when wiring.

Minimum Radius of Hinged Door

When using the interlock switch for a hinged door, refer to

the minimum radius of doors as shown below. For doors with

a small minimum radius, use actuators with adjustable angle

(HS9Z-A3S).

Note: The following values apply when the actuator does not interfere with

the interlock switch when opening and closing the door. Because de-

viation or dislocation of hinged door may occur in actual applications,

make sure of the correct operation before installation.

When using HS9Z-A2S Actuator

When the door hinge is on the extension line of the interlock •switch surface:

270 mm

450 mm

Door Hinge

Minimum

Radius

Minimum

Radius

Door Hinge

When the door hinge is on the extension line of the actuator •mounting surface:

510 mm

Door Hinge

Minimum

Radius

Minimum

Radius

840 mm

Door Hinge

When using HS9Z-A3S Actuator

When the door hinge is on the extension line of the interlock •switch surface: 50mm

When the door hinge is on the extension line of the actuator •mounting surface: 80mm

80 mm

50 mm

Door Hinge

Minimum

Radius

Minimum

Radius

Door Hinge

Actuator Angle Adjustment

Using the angle adjustment screw, the actuator angle can •be adjusted (refer to the dimensional drawing on page 4).

Adjustable angle: 0 to 20°

The larger the adjusted angle of the actuator, the smaller the •applicable radius of the door opening. After installing the actu-

ator, open the door. Then adjust the actuator so that its edge

can be inserted properly into the actuator entry slot of the in-

terlock switch.

After adjusting the actuator angle, apply Loctite to the adjust-•ment screw so that the screw will not move.

HS1L Interlock Switches with Solenoid

Instructions

Mounting Examples

Installtheinterlockswitchandactuatorreferringtothegures

below. Application on Slinding Doors

Door

Interlock Switch

HS9Z-A1S

Latch

Door Stop

Application on Hinged Doors

Door

Interlock Switch

HS9Z-A2S HS9Z-A1S

Latch

For Manual Unlocking

Spring lock type

The HS1L allows manual unlocking of the actuator to pre-check

proper door movement before wiring or turning power on, as

well as for emergency use such as in the case of a power fail-

ure.

Solenoid lock type

The solenoid lock type interlock switch normally does not need

to be manually unlocked. However, only when the interlock

switch would not release the actuator even though the solenoid

is de-energized, the interlock switch can be unlocked manually.

Unlock the interlock switch manually only when the solenoid is

de-energized. Do not unlock the interlock switch manually when

the solenoid is energized.

Using manual unlock key

When locking or unlocking the interlock switch manually, turn •the key fully using the manual unlock key supplied with the

interlock switch.

Using the interlock switch with the key not fully turned (less •than 90°) may cause damage to the interlock switch or op-

eration failure. When manually unlocked, the interlock switch

will keep the main circuit disconnected and the door unlocked.

Main circuit and lock monitor circuit remain open.

Do not leave the manual unlock key attached to the interlock •switch during operation. This is dangerous and does not satis-

fy safety standard requirements, because the interlock switch

can always be unlocked while the machine is in operation.

Manual Unlocking Position

Normal Position

UNLOCK UNLOCK

Manual unlocking key

(supplied with the switch)

Unlocking from the back of interlock switch•

Insert the tip of a small screwdriver into the oblong hole on the

back of the interlock switch, and tilt toward the center of the

switch until the actuator is unlocked.

Note: Provide a hole on the mounting panel for unlocking from

the back. When making a hole in the panel, take water-

proof characteristics into consideration.

2.6

Safety Precautions

Before manually unlocking the interlock switch, make sure that

the machine has come to a complete stop. Manual unlocking

during operation may unlock the interlock switch before the ma-

chine stops, and the function of interlock switch with solenoid

is lost.

On the solenoid lock type, manual unlocking is provided for the

situation where the switch cannot be unlocked even though the

solenoid has turned off. Do not attempt manual unlocking while

the solenoid is energized.

Cover Opening and Closing Precautions

When opening the cover before wiring, make sure to open •

onlythecovershownthefollowinggure.Removingunneces-

sary screws may cause a failure of the interlock switch.

Use HS9Z-T1 key wrench for TORX screw when removing •and installing the cover.

Make sure that no foreign objects such as dust, water, or oil •enter the interlock switch when wiring.

HS9Z-T1

L-shaped wrench

(supplied with the switch)

Lid

T20

Applicable Crimping Terminal

4.2 min.

ø3.2 min.

6.4 max.

Insulation Tube

Wire

Approx.

4 mm

Applicable

Crimping

Terminal

Use an insulation tube on the crimping terminal.•

When using stranded wires, make sure that loose wires do •not cause a short circuit. Also, do not solder the terminal to

prevent loose wires.

Applicable Crimping Terminal Applicable Wire

N0.5-3 / FN0.5 (JST) 0.2 to 0.5mm2

N1.25-MS3 (JST) 0.25 to 1.65mm2

V1.25-YS3A (JST) 0.25 to 1.65mm2

Applicable Wire Size

0.5 to 1.5mm• 2

Applicable Cable Glands

Use IP67 cable glands.

HS1L Interlock Switches with Solenoid

Instructions

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 exter-•

naldiameter.Whenpurchasingacablegland,conrmthatthecable

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

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)

Plug (HS9Z-P1)

1.27

ø26

G1/2

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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