Two-contact solenoid interlock switches ideal for use on applications such as food
machines and injection molding machines.
• Compact body: 35 × 40 × 127mm
• The locking strength is 1400N minimum.
• Spring clamp terminal block prevents loosening of wires due
to vibration.
• Gold-plated contacts suitable for small loads.
• Spring lock models (unlocks when the solenoid is energized)
and solenoid lock models (locks when solenoid is energized)
are available.
• The head orientation can be rotated, allowing 8 different
actuator entries.
• Actuators can be used with other HS5 series interlock
switches. Spring loaded actuator exclusive for HS5L available.
• LED indicator shows solenoid operation.
Spring Lock
• Automatically locks the actuator without power applied to the
solenoid.
• After the machine stops, unlocking is completed by the
solenoid, providing high safety features.
• Manual unlocking is possible in the event of power failure or
maintenance using a manual unlocking key.
• Head removal detection circuitry (spring lock models only).
Solenoid Lock
• The actuator is locked when energized.
• The actuator is unlocked when de-energized.
• Flexible locking function can be achieved, for an application
where locking is not required and sudden stopping of a
machine must be prevented.
Specifications
Applicable Standards
EN ISO14119
GS-ET-19 (TÜV approval)
EN60947-5-1 (TÜV approval)
UL508 (UL Listing)
CSA C22.2 No. 14 (c-UL listed)
GB14048.5 (CCC approval)
IEC60204-1/EN60204-1 (Applicable standards for use)
Type and Coded level Type 2 low level coded interlocking device (ISO14119)
Operating Temperature –25 to + 55°C (no freezing)
Relative Humidity 20 to 95% (no condensation)
Storage Temperature –40 to +80°C (no freezing)
Pollution Degree 3
Impulse Withstand
Voltage
2.5kV
(between LED, solenoid and grounding: 0.5kV)
Insulation Resistance
(500V DC megger)
Between live and dead metal parts: 100MΩ min.
Between terminals of different poles: 100MΩ min.
Electric Shock
Protection
Class II (IEC61140)
Degree of Protection IP67 (IEC60529) Type 4X Indoor Use Only
Shock Resistance
Operating extremes: 100m/s2 (10G),
Damage limits: 1000m/s2 (100G)
Vibration Resistance
Operating extremes: 10 to 55Hz, amplitude 0.35 min.
Damage limits: 30Hz, amplitude 1.5mm min.
Actuator Operating
Speed
0.05 to 1.0m/s
Direct Opening Travel
11.0mm min. (Actuator: HS9Z-A51/A5P)
12.0mm min. (Actuator: HS9Z-A52/A51A/A52A/A53/
55/SH5/SH5L)
24.5mm min. (Actuator: HS9Z-BA5)
Direct Opening Force 120N min.
Actuator Retention
Force (Note)
Fzh = 1400N min. (GS-ET-19)
However, Fzh=500N min. when HS9Z-A55 is used
Operating Frequency 900 operations per hour
Mechanical Durability
2,000,000 times min.
(Operation frequency 900 times/hour, actuator insert/
remove, solenoid operation) 100,000 times min. when
HS9Z-SH5/SH5L (actuator insert/remove)
Electrical Durability
100,000 times min. (Operating Frequency: 900
operations per hour)
2,000,000 times min. (24V AC/DC, 100mA)
Conditional Short-
circuit Current
50A (250V) (Use 250V/10A fast-blow fuse for short-
circuit protection.)
Cable
0.3mm2 min. and 1.5mm2 max. or AWG22 min. to
AWG16 max. strand wire or single wire
Weight (Approx.) 300g
Note: See page
16
regarding actuator retention force.
Ratings
Contact Ratings
Rated Insulation Voltage (Ui)
250V
(between LED, solenoid and grounding: 30V)
Rated Current (Ith) 2.5A
Rated Voltage (Ue) *
30V 125V 250V
Rated Current
(Ie)*
AC
Resistive Load (AC-12) − 2.5A 1.5A
Inductive Load (AC-15) −
1.5A
0.75A
DC
Resistive Load (DC-12) 2.5A 1.1A 0.55A
Inductive Load (DC-13) 2.3A 0.55A 0.27A
•Minimum applicable load (reference): 3V AC/DC, 5mA
(Applicable range may vary with operating conditions and load types.)
*UL, c-UL rating: Pilot Duty AC 0.75A/250V,
Pilot Duty DC 1.0A/30V
TÜV rating: AC-15 0.75A/250V, DC-13 2.3A/30V
CCC rating: AC-15 0.75A/250V, DC-13 2.3A/30V
Solenoid
Locking Mechanism Spring Lock Solenoid Lock
Rated Voltage 100% duty cycle 24V DC
Rated Current 200mA (initial value)
Coil Resistance 120Ω (at 20°C)
Pickup Voltage Rated voltage × 85% max. (at 20°C)
Dropout Voltage Rated voltage × 10% min. (at 20°C)
Maximum Continuous Applicable Voltage Rated voltage × 110%
Maximum Continuous Applicable Time Continuous
Insulation Class Class F
Indicator
Rated Voltage 24V DC
Rated Current 10mA
Light Source LED
Illumination Color G (Green)
Straight Actuator
Straight Actuator with
Rubber Bushings
Angle Adjustable
(Vertical) Actuator
Right-angle Actuator
Marking for Locking Monitoring
The marking for lock monitoring described in clause 9.2.1
of ISO14119 can be used by satisfying the requirements in
general requirements (5.7.1), locking monitoring (5.7.2.2), and
ISO13849-1 (safety-related parts of control systems). This
marking has been added to the 2013 edition of ISO14119.
However, this marking cannot be applied to solenoid lock
switches according to general requirement (5.7.1).
•Korean S Mark approval application pending
2-Contact4-ContactActuatorDimensions / Instructions
HS5L Interlock Switches with Solenoid (2-Contact)
7
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