
HS1L Interlock Switches with Solenoid
3000N locking strength (largest in class)! *
Suitable for large and heavy doors.
•Same actuator as HS1E (actuator retention force 3000N)
•Six contacts in a compact housing (same size as HS1E)
•Same dimensions and mounting hole layouts as HS1E
(Size: 35 × 104 × 129 mm)
•Door open, closed, and locked statuses can be monitored
for various applications.
•Energy efficient new solenoid unit. 32% less solenoid
current consumption compared with HS1E.
•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
various purposes.
•Two locking mechanisms to choose from—spring lock
(unlocked with energized solenoid) or solenoid lock (locked
with energized solenoid).
•M3 terminal screws for wiring.
•Wide operating temperature range (–20 to +55°C).
LED
Indicator
Manual
Unlock Key
Straight Actuator
(3000N) (SUS304)
(Zinc Diecast)
* As of December 2011, according to IDEC research of
plastic interlock switches with solenoid.
Angle Adjustable (vertical)
Actuator (3000N) (SUS304)
L-shaped Actuator
(3000N) (SUS304)
Ratings
Contact Ratings
Rated Insulation Voltage (Ui)
Rated Operating Current (Ith)
Rated Operating Voltage (Ue)
Resistive Load (AC-12)
Rated
Operating
Current
(Ie)
• 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
• CCC rating: AC 15 3A/250V, DC-13 4A/30V
AC
Inductive Load (AC-15)
Resistive Load (DC-12)
DC
Inductive Load (DC-13)
30V 125V 250V
10A 10A 6A
10A 5A 3A
Solenoid Unit and LED Indicator
Lock Mechanism
Rated Operating
Voltage
Rated Current 200 mA (initial value)
Coil Resistance 120Ω (at 20°C)
Solenoid
LED
Pickup Voltage Rated voltage × 85% max. (at 20°C)
Dropout Voltage Rated voltage × 10% max. (at 20°C)
Maximum Continuous
Applicable Voltage
Maximum Continuous
Applicable Time
Insulation Class Class F
Rated Operating
Voltage
Rated Current 10 mA
Light Source LED
Illumination Color Green (G), Red (R)
Spring Lock Solenoid Lock
24V DC (100% duty cycle)
Rated voltage × 110%
Continuous
24V DC
300V
10A
8A 2.2A 1.1A
4A 1.1A 0.6A
Specifications
ISO14119
IEC60947-5-1
EN60947-5-1 (TÜV approved)
GS-ET-19 (TÜV approved)
Applicable Standard
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
Contact Resistance 50 mΩ maximum (initial value)
Insulation Resistance
Electric Shock
Protection
Degree of Protection IP67 (IEC 60529)
Shock Resistance Damage limits: 1000 m/s
Vibration Resistance
Actuator Operating
Speed
Direct Opening Travel 11 mm minimum
Direct Opening Force 50N minimum
Actuator Retention
Force when Locked
Operating Frequency 900 operations per hour
Mechanical Durability 1,000,000 operations minimum (GS-ET-19)
Electrical Durability
Conditional Short-circuit
Current
Weight (approx.) 450g (HS1L-DQ44)
UL508 (UL listed)
CSA C22.2 No. 14 (c-UL listed)
GB14048.5 (CCC approved)
IEC60204-1/EN60204-1
(applicable standards for use)
4.0 kV
(between LED, solenoid and ground: 1.5 kV)
Between live and dead metal parts:
100 MΩ minimum (500V DC megger)
Between terminals of different poles:
100 MΩ minimum (500V DC megger)
Class II (IEC 61140)
2
Operating extremes:
10 to 55 Hz, amplitude 0.35 mm
Damage limits: 30 Hz, amplitude 1.5 mm
0.05 to 1.0 m/s
3000N minimum (GS-ET-19)
See page 87 for dimensions.
100,000 operations minimum
(AC-15 3A/250V)
1,000,000 operations minimum
(24V AC/DC, 100mA)
(operating frequency 900 operations per hour)
100A (250V) (Use 250V/10A fast acting type
fuse for short-circuit protection.)
84

Parts and Functions
LED Indicator
Straight Actuator
(3000N) (SUS304)
HS1L
HS1L Interlock Switches with Solenoid
Contact
Mechanism (M3)
Locking Ring
Terminal Block
(M3)
Manual Unlock Key
Angle Adjustable (vertical)
Actuator (3000N) (SUS304)
Part No. Development
HS1L-DQ44KMSRP-R
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
Solenoid Unit Voltage/
Lock Mechanism
4: 24V DC/Spring Lock
7Y: 24V DC/Solenoid Lock
LED Rated Voltage
4: 24V DC
L-shaped Actuator
(3000N) (SUS304)
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
Locking Ring
Two Actuator
Entry Slots
Terminal Numbers
X1
X2
A2
A1
31/33
21
11
61/63
32/34
22
12
11-42: Main circuit
21: Main circuit or monitor circuit (door monitor)
22: Monitor circuit (door monitor)
62/64
52
51
41
42
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.
85

HS1L Interlock Switches with Solenoid
Monitor circuit
Monitor circuit
Monitor circuit
Monitor circuit:
Main circuit:
Monitor circuit
Monitor circuit
Main circuit:
Monitor circuit
Monitor circuit:
Monitor circuit
Monitor circuit
Monitor circuit
Monitor circuit:
Main circuit:
Monitor circuit
Monitor circuit:
Main circuit:
Monitor circuit
Monitor circuit:
Lock Monitor
(Solenoid OFF)
Interlock Switch
Lock
Mechanism
Circuit
Code
R
Contact Configuration
(Actuator Inserted)
LED
(+)
(–)
X1
Main: 1NC+1NC Door monitor: 1NO/1NC
Lock monitor: 2NC
:
:
:
33 34
:
2221
(+)A2(–)
51 52
A1
Conduit
Port Size
G1/2
PG13.5
M20
LED
Indicator
Manual
Unlocking
Key
Part No.
HS1L-R44KMSR-➁
HS1L-R44KMSRP-➁
HS1L-R44KMSRM-➁
Spring Lock
Solenoid Lock
DQ
DT
R
DQ
Main: 1NC+1NC Door monitor: 1NO
1NC+1NC Lock monitor: 1NO
2221
2221
3231
2221
2221
51 52
63 64
51
(Solenoid ON
(+)A2(–)
A1
51
61
51 52
63 64
:
:
33 34
:
Main: 1NC+1NC Door monitor: 1NC
1NC+1NC Lock monitor: 1NC
:
:
(Actuator Inserted)
LED
(–)
X1
Main: 1NC+1NC Door monitor: 1NO/1NC
Lock monitor: 2NC
:
:
:
33 34
:
Main: 1NC+1NC Door monitor: 1NO
1NC+1NC Lock monitor: 1NO
:
:
33 34
Main: 1NC+1NC Door monitor: 1NC
1NC+1NC Lock monitor: 1NC
G1/2
PG13.5
M20
G1/2
PG13.5
M20
G1/2
PG13.5
M20
G1/2
PG13.5
M20
G1/2
With With
HS1L-DQ44KMSR-➁
HS1L-DQ44KMSRP-➁
HS1L-DQ44KMSRM-➁
HS1L-DT44KMSR-➁
HS1L-DT44KMSRP-➁
HS1L-DT44KMSRM-➁
HS1L-R7Y4KMSR-➁
HS1L-R7Y4KMSRP-➁
HS1L-R7Y4KMSRM-➁
HS1L-DQ7Y4KMSR-➁
With With
HS1L-DQ7Y4KMSRP-➁
HS1L-DQ7Y4KMSRM-➁
HS1L-DT7Y4KMSR-➁
DT
2221
:
:
51
3231
PG13.5
M20
• Specify an LED indicator color code in place of ➁ in the Part No. G: green, R: red
• The contact configuration 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.
Actuator
Description Part No.
Straight Actuator
L-shaped Actuator
Angle Adjustable (vertical) Actuator (for hinged door)
HS9Z-A1S
HS9Z-A2S
HS9Z-A3S
• Package quantity: 1
Accessories
Description Part No.
Key Wrench for TORX Screw (L-shaped)
Conduit Port Plug (Size: G1/2 only)
• Package quantity: 1
• Key Wrench for TORX Screw is supplied with the interlock switch.
86
HS9Z-T1
HS9Z-P1
HS1L-DT7Y4KMSRP-➁
HS1L-DT7Y4KMSRM-➁