14
HS5L Interlock Switch with Solenoid (4-Contact)
Approx. 26.4
Approx. 5.3
Approx. 6.9
Approx. 3.3 (Locked position)
0
(Stroke: mm)
(Actuator Mounting Reference Position)
: Contacts OFF
(open)
: Contacts ON
(closed)
Lock Monitor Circuit (unlocked, NO)
Main Circuit
Door Monitor Circuit (door open, NO)
Lock Monitor Circuit (locked, NC)
Door Monitor Circuit (door closed, NC)
Circuit Diagrams and Operating Characteristics
4-Contact (Solenoid Lock)
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
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 Status
Circuit Example: HS5L-VA7Y
11
23
42
54
12
24
41
53
(+)
A2
A1
A1
A2
(+)
53
41
24
12
54
42
23
11
11
23
42
54
12
24
41
53
(+)
A2
A1
A1
A2
(+)
53
41
24
12
54
42
23
11
Door
Closed (locked) Closed (unlocked) Open Open
Part No. and Circuit Diagram
HS5L-VA7Y
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
53
41
5251
4241
41 42
4241
53 54
41 42
54
4212
23
11
24
3433
2221
31 32
2221
2221
11 12
1211
11 12
12
21
11
22
Monitor Circuit:
Monitor Circuit:
Monitor Circuit:
12
23
11
24
5251
4241
(−)(+)
A2
A1
(Actuator inserted)
(Solenoid OFF)
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VB7Y
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VC7Y
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VD7Y
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VF7Y
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door closed)
31-32
Monitor Circuit
(locked)
41-42
HS5L-VG7Y
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door open)
33-34
Monitor Circuit
(locked)
41-42
Solenoid Power A1-A2 (all models) ON (energized) OFF (de-energized) OFF (de-energized)
ON (energized)
(Note 2)
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Main Circuit: Connected to the control circuit of machine drive part, sending interlock signals of the protective door.
•Monitor Circuit: Sends monitoring signals of protective door open/closed status (door monitor) or protective door
lock/unlock status (lock monitor).
Unlocking using
Manual Unlock Key
Door Closed
Machine cannot be operated
Solenoid de-energized
➝
energized
When unlocking
manually
UNLOCKLOCK
11
23
42
54
12
24
41
53
(+)
A2
A1
Closed (unlocked)
(Note 1) (Note 2)
OFF (de-energized)
➝
ON (energized)
Note 1: Do not attempt manual unlocking
whenthe solenoid is energized.
Note 2: Do not energize the solenoid for a long
time while the door is open or when the
door is unlocked manually.
•The operation characteristics shown in the chart above are for HS9Z-A51.
For other actuators, add 1.3mm.
•See page 21 for HS9Z-BA5.
•The operation characteristics show the contact status when the actuator
enters the entry port of an interlock switch.
2-Contact4-ContactActuatorDimensions / Instructions
Operation Characterics
(Reference)