IDEC HS5L Series

13
HS5L Interlock Switch with Solenoid (4-Contact)
Circuit Diagrams and Operating Characteristics
4-Contact / Rear Unlocking Button (Spring Lock)
Interlock Switch Status
Status 1 Status 2 Status 3 Status 4
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 Status
Circuit Example: HS5L-VA4
Door Closed (locked) Closed (unlocked) Open Open
Part No. and Circuit Diagram
HS5L-VA4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VB4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door open)
23−24
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VC4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(unlocked)
53−54
HS5L-VD4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21−22
Monitor Circuit
(locked)
41−42
Monitor Circuit
(locked)
51−52
HS5L-VF4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door closed)
31-32
Monitor Circuit
(locked)
41-42
HS5L-VG4
Monitor Circuit
(door closed)
11−12
Monitor Circuit
(door closed)
21-22
Monitor Circuit
(door open)
33-34
Monitor Circuit
(door locked)
41-42
Solenoid Power A1-A2 (all models) OFF (de-energized) ON (energized) ON (energized) OFF (de-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).
•For safety circuit input, connect to the monitor circuit with
marking.
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
Door Monitor
(Actuator
inserted)
Lock Monitor
(Solenoid OFF)
When unlocking
manually
Door Closed
Machine cannot be
operated
Solenoid de-energized
11
23
42
54
12
24
41
53
（＋）
A2
（−）
A1
Closed (unlocked)
OFF (de-energized)
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)
Note 1: Actuator can be unlocked manually for conrming
the door movement before wiring and energizing,
and also for emergency situation such as power
failure.
Note 2: When the operator is conned in a hazardous zone,
the actuator can be unlocked manually by pressing
the rear unlocking button.
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
•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.
Press
·Turn the
manual
unlock key
(Note 1)
·Press the
rear
unlocking
button
(Note 2)
2-Contact4-ContactActuatorDimensions / Instructions
Operation Characterics
(Reference)