Datasheet

14
HS5L Interlock Switch with Solenoid (4-Contact)
•The operation characteristics shown in the chart above are for HS9Z-A51. For other actuators, add 1.3mm.
•See page 24 for HS9Z-BA5.
•The operation characteristics show the contact status when the actuator enters the entry slot of an interlock switch.
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 Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
53
41
5251
4241
53 54
41 42
54
4212
23
11
24
2221
11 12
12
21
11
22
Monitor Cir
cuit:
Monitor Cir
cuit:
Monitor Cir
cuit:
12
23
11
24
5251
4241
(–)(+)
A2
A1
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
Door Monitor
(Actuator inserted)
Lock Monitor
(Solenoid ON)
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
Solenoid Power A1-A2 (all models) ON (energized) OFF (de-energized) OFF (de-energized)
ON (energized)
(Note 2)
Unlocking using
Manual Unlock Key
Door Closed
Machine cannot be operated
Solenoid de-energized
➝
energized
When unlocking
manually
11
23
42
54
12
24
41
53
A2
A1
(+) (–)
Closed (unlocked)
(Note 1) (Note 2)
OFF (de-energized)
➝
ON (energized)
•The contact conguration shows the status when the actuator is inserted and the switch is locked.
•Monitor Circuit: Sends monitoring signals of protective door open/closed status (door monitor) or protective door lock/unlock status (lock monitor).
Note 1: Do not attempt manual unlocking when the 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.
Note 3:
Both spring lock and solenoid lock models of HS5L have marking for lock monitoring. Note that solenoid lock model can be used in applications
where lock for safety purpose is found unnecessary after a risk assessment, e.g. locking is needed for purposes such as in production process.
Approx. 26.4(mm)
Approx. 5.3
Approx. 6.9
: Contacts OF
F
(open)
: Contacts ON
(closed)
Lock Monitor Cir
cuit (unlocked, NO)
Door Monitor Cir
cuit (door open, NO)
Lock Monitor Circuit (locked, NC)
Door Monitor Cir
cuit (door closed, NC)
Approx. 3.3 (Locked position)
0
(Actuator Mounting Reference Position)
HS5L-VB7Y
HS5L-VC7Y
HS5L-VD7Y