Omron STI TL8012 S Safety Interlock Switch

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2016-05-23

: Pdf Tl8012-S-Safety-Interlock-Switch TL8012-S-Safety-Interlock-Switch Spec Sheets Omron

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Safety Interlock Switches

TL8012-S

TL8012

For full product information, visit www.sti.com. Use the SpeedSpec Code or scan the QR Code for quick access to the specific web page.
Rev. 3.11

Versatile Safety Interlock Switch with Guard Door Locking
•	 High	locking	force	of	2000	N	(450	lb.)—locks	guard	door	shut	
until	machine	is	safe	to	enter
•	 NEMA	6	enclosure	enables	the	TL8012-S	to	withstand	water	
washdown	cleaning
•	 Door	and	lock	monitoring—the	TL8012-S	has	a	total	of	5	
contacts:	2	N/C	safety	+	1	N/O	for	door	position	monitoring	plus	
1	N/C	+	1	N/O	for	lock	monitoring
•	 Lid-mounted	status	light	is	on	when	solenoid	is	energized,	
indicating	that	solenoid	has	unlocked	the	guard	door
•	 Rotatable	head—the	rotatable	head	of	the	TL8012-S	provides	4	
actuator	entry	positions	to	satisfy	most	installation	requirements
•	 Optional	key	release—this	option	on	power-to-unlock	models	
allows	emergency	manual	unlocking	of	the		
guard	door
•	 Long	life—the	TL8012,	with	its	variety	of	stainless	steel	actuators	and	stainless	steel	guide,	is	designed	for	a	minimum	of	
one	million	actuations.

R

C

US

Conforms	to	EN1088,	EN60947-5-1,	
EN292,	EN60204-1
UL	and	C-UL	listed

G
Specifications
Electrical
All Models
TL8012-S1 & -S2
TL8012-S3
Contact	Configurations:
3	N/C	+	2	N/O
4	N/C	+	1	N/O
Safety	Contacts:
3	N/C	positive	break
4	N/C	positive	break
Switching	Ability
AC:
500	V–1	A,	250	V–2	A,	100	V–5	A
DC:
250	V–0.5	A,	24	V–2	A
Safety	Contact	Gap:
>	2	mm	(0.079	in.)
Auxiliary	Contacts:
2	N/O	(1	solenoid	monitoring) 1	N/O
Max	Switching	Current/Volt/Amp:	
500	V/500	VA
Minimum	Current:
	5	V	5	mA	DC
Electrical	Life:
1	x	106	minimum
Solenoid	Supply	Voltage:
24	VDC	or	24	VAC/DC	or	110	VAC	or	220	VAC
Solenoid	Power:
7	W,	approx.	900	mA	inrush
Solenoid	Rating:
100%	duty
Mechanical
Mounting:
Any	position
Mounting	Hardware:
4	x	M5	screws
Actuator	Travel	for	Positive	Opening: 7	mm	(0.276	in.)
Min	Operating	Radius:
Approximately	80	mm	(3.25	in.)	with	flex	actuator	Approximately	175	mm	(7	in.)	with	standard	actuator
Max	Holding	Force:
2000	N	(450	lb.)
Max	Actuation	Speed:
160	mm/sec	(6.3	in./sec)
Max	Activation	Frequency:
1	cycle/sec
Case	Material:	
UL	listed,	glass-filled	polyester
Actuator	Material:	
Stainless	steel
Wiring	Entry:	
3	x	M20	conduit	with	0.5	in.	NPT	adapter
Weight:	
400	g	(14	oz.)	
Color:	
Red
Mechanical	Life:	
1	x	106	minimum
Environmental
Protection:
IP67	(NEMA	6)
Operating	Temperature:	
-20	to	60°C	(-4	to	176°F)
Cleaning:
Water	washdown
Compliance
Standards:
EN1088,	EN60947-5-1,	EN292,	EN60204-1
Approvals/Listings:
CE	marked	for	all	applicable	directives,	UL	and	C-UL
Specifications	are	subject	to	change	without	notice.
Note:	The	safety	contacts	of	the	STI	switches	are	described	as	normally	closed	(N/C)	—	
i.e.,	with	the	guard	closed,	actuator	in	place,	and	the	machine	able	to	be	started.

www.sti.com/info

G81

TL8012-S

Safety Interlock Switches

Operation
Actuator Alignment Guide
TL8012

Actuator	alignment	guide,	easily	
replaced	if	damaged,	provides	an	ideal	
letter	box	feature	for	mounting	the	switch	
behind	a	fixed	panel.
B

A

C

D
1
2

The	head	rotates	180°	to	give	4	possible	actuator	
entry	points.

2

1

Blanking	plug	
for	unused	
entry.

G

A	distance	of	3.0	mm	or	less	is	required	

between	face	of	switch	and	face	of	actuator	

for	switch	to	lock.


Locking	force	=	450	lbs	(2000	N)	maximum

Optional SLD Series

NEW!

Optional	switch	locking	devices	are	
available.	See	accessories	section	for	
details.

Optional Key Release Version

Optional Flat Actuator

The	TL8012-S	is	available	with	a	key	
to	provide	emergency	override	of	the	
switch	locking	mechanism	by	a	qualified,	
responsible	person.

Allows	mounting	to	flat	surfaces.	
Flexible	rubber	mounting	bushings	also	
allow	for	some	actuator	
flexibility.

Optional Flexible 1 Actuator
15°	flexibility	in	any	direction.	The	actuator	
has	2	set	screws	for	altering	and	locking	
adjustable	angle.

G82

www.sti.com/info

Ferrocode Sensor

Contact Arrangements

Ferrocode Sensor

Titan TLS 1 & 2

Titan TLS 1 & 2
TL8012-1
0.26 0.12
6.6 3 0

Contact Open

A2
33

21

11


0.79
20

0.26 0.12
6.6 3 0

or

CLOSED WHEN
POWER ON
OPEN WHEN
POWER ON

Contact Open

Contact Closed

LifelineContact
1 Closed Lifeline 2

Lifeline 1

Titan TLS 3

7
9 10

9 10

SAFETY

AC/DC
7 ED.
100%
3

Atlas 4

Atlas 4

AUXILIARY

CONTROL UNIT

A1 A2
AC/DC
100% ED.8
3 4

Safety Interlock Switches

Sentinel 1

Sentinel 1

A1 A2
8
4

7
9 10

A1 A2
AC/DC
100% ED.8
3 4

Atlas 4 trapped key

Sentinel 4+

8

7

or

4

9 10

Atlas 4 trapped key

Centurion

TL8012-3

41/42
11/12
21/22
33/34
53/54

or

SENSOR

CONTROL UNIT

SENSOR

SENSOR

AC/DC A2 A1

A1
34AC/DC
100% ED. 33
100% ED.
51 22
52 21
3
42 11
41 12

Titan TLS 3

TL8012-2 	

Ferrocode

Ferrocode

TL8012	-3

TL8012	-1	&	-2	

0.79
20	

Ferrotek

Ferrotek

AC/DC A2 A1
AC/DC A2 A1
34 ED.
33
34
100% ED. 33	
100%
21 51 22
53 22 52
54 21	
11
42 11	
42
41 12
41 12

AC/DC A2 A1
34
100% ED.

53 22
54

42

41 12


41/42
11/12
21/22
33/34
53/54 CLOSED WHEN POWER ON

CONTROL UNIT

SENSOR

CONTROL UNIT

Operation (continued)

TL8012-S

CU1

CU1

0.79
20

41/42
51/52
33/34
11/12
21/22

Contact Open

0.26 0.12
6.6 3 0

Minimum Operating Radius
Front-Entry (Std. & Flat Actuators)
)
.89 (175
MIN.R 6

Contact Closed
Lifeline
2
Lifeline 4

CU2

CU2

Flexible Actuator
> 3.15 (80)
MIN.R Lifeline 4

MSR5T

MSR5T

Minimum Operating Radius
End-Entry (Std. & Flat Actuators)
)
.89 (175
MIN.R 6
Flexible Actuator
> 3.15 (80)
MIN.R Protekta

Protekta

MSR6R/T

MSR6R/T

Telescopic

MSR7R

Typical	applications	are	on	sliding	guard	
doors	and	swinging	guard	doors	that	must	
remain	locked	until	a	signal	is	applied	to	
MSR7C
MSR7C
the	internal	solenoid	that	unlocks	the	guard	
door.
AC/DC A1 A2
100% ED.
3

C10

AC/DC A1 A2
100% ED. 8
22
3 4

7
21
9 10

7
21

GS1 & GS2

Applications

MSR9T

MSR9T

MSR10 RD

MSR10 RD

MSR8T

MSR8T

Ferrogard GS1/GS2

MSR11R & 12T

MSR11R & 12T

MSR14T

MSR14T

MSR15D

8
22
4

9 10

Atlas 4 (3 pole)

Atlas 4 (3 pole)

G

Trojan

STOP

MOMENTARY
PUSH
BUTTON

MOMENTARY
PUSH
BUTTON

FUSES

GUARD
CLOSED

L1

A1

42

54

A2

41
12

22

34

53

11

21

33

Rotacam 3pole

Rotacam 3pole

Centurion 3pole

Centurion 3pole

Spartan

CONTACT
PROTECTION
E.G. THERMAL CUT OUT

TL8012-S 24V

K1
K2

M

E-STOP LATCHING
E-STOP BUTTON

K1

L2 L3

Protekta 2 hand control Protekta 2 hand control

AUXILIARY CIRCUIT
(LOCK STATUS INDICATION)

LOCK
RELEASE

AUXILIARY CIRCUIT
(CONTACT STATUS INDICATION)

Trojan

or

BUTTON 2

K2

E-STOP

K2

BUTTON 1

K1

MOMENTARY
PUSH
BUTTON

E-STOP

START

K1

BUTTON 1
BUTTON 2

24V DC

K2

www.sti.com/info

G83

TL8012-S

Safety Interlock Switches

Applications (continued)
L1 L2 L3

24 VAC/DC, 110 VAC, 230 VAC
K1(AUX)

LOCK RELEASE
MOMENTARY
PUSH
BUTTON

START

K2(AUX)

MOMENTARY
PUSH
BUTTON

K1(a)

FUSES

(AUX)

MOMENTARY
PUSH
BUTTON

K2(a)

K1

K2(a)

K2

(AUX)

STOP

(AUX)

K1(a)

(AUX)

(AUX)

(AUX)

GUARD
CLOSED
54

TL8012-S1

41
53
12 22

34

A1S13 S23 X1 41 13 23 33

A1 N P N X1 13 23 31

A2 S14 S24 X2 42 14 24 34

A2 P N P X2 14 24 32

SR06AM

SET TO D CHANNEL

G

11

21

33

SET TOT MODE

CONTACT
PROTECTION
E.G. THERMAL
CUT OUT

SMD02

A2

42

LINK

A1

NPN

EB SERIES
LATCHING
E-STOP
BUTTON

FUSES

K1

K2

INDUCTIVE
SENSOR

M

INDUCTIVE
SENSOR

PNP

INDICATION BULB

SHOWS STOPPED MOTION

a full explanation of the circuit operating principle and fault detection, see
✎ For
“Common Circuit Examples” in the Expert Area Section on www.sti.com..

Application Monitoring Units

SR223SMT Timer Unit

Used	with	the	TL4024	for	machines	with	
constant	overrun.	Gives	a	timed	delay	to	the	
lock/release	signal.	Failsafe	and	adjustable	
to	a	range	of	times	from	1.0	seconds	up	to	31	
seconds.	

information on the SR223SMT,
✎ For
see www.sti.com

G84

SR125SMS Stop Motion
Sensing Unit

Safety Monitoring Relay Units

Used	with	the	TL4024	for	machines	with	
inconstant	or	variable	overrun.	Senses	back	EMF	
of	AC	or	DC	motors.	Failsafe	and	adjustable	to	a	
range	of		0.01	V	to	0.10	V.

Safety	monitoring	relays	ensure	a	maximum	level	
of	safety	by	monitoring	all	wiring	in	the	safety	
circuit,	including	switches	and	contactors.	Any	
fault	and	the	power	to	the	machine	is	switched	
off.	A	variety	of	safety	monitoring	relay	units	are	
available.	

information on the SR125SMS,
✎ For
see www.sti.com

information on Safety Monitor­
✎ For
ing Relays, see www.sti.com

www.sti.com/info

TL8012-S

Safety Interlock Switches

Dimensions
43
1.69

21
0.83

17
0.67

(mm/in.)
6
0.24

5 25.5
0.2 1.0

5.5
0.22

126
4.96

SWITCH

105
4.13

14
0.55

14
0.55

20.5
0.81
5
0.2
3
0.12

37
1.46

33
1.3

6.5
9 M5 0.26
5
0.35
0.2

6.5
0.26

57
2.24

3
0.12

Standard Actuator

6.5
0.26

2 x M5
15
0.6

52.5
2.07

52
2.05

52
2.05

40
1.57
4
0.16

M5 CSK

67.5
2.66

30
1.18
60.5
2.38
4
0.16

G

Flexible 1 Actuator
40
1.57

14.5
0.57

27
22 1.06
0.87
17
0.67
21
0.83

73
2.87

86
3.39

3.5
0.14

Optional
key release

18
0.71
36
1.42

31
1.22

8
20 0.31
0.79

6.8
0.27

Flat Actuator
4 x Ø5.5
0.22
2 x M3

www.sti.com/info

25
0.98

17.5
0.69

36 20
1.42 0.8

Adjusting
screws

19
0.75

M4

57
2.24

13
0.51
51
2.01

18
0.71

10
0.4
8
0.315

3.5
0.14

G85

TL8012-S

Safety Interlock Switches

Ordering
Model

Solenoid

Contacts

Wiring Entry

Part No.

Power to Unlock
TL8012-S1024SM	(90-degree	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1080

TL8012-S1110SM	(90-degree	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1020

TL8012-S1220SM	(90-degree	actuator)

220	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1030

TL8012-S1024FM	(flex	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1100

TL8012-S1110FM	(flex	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1110

TL8012-S1220FM	(flex	actuator)

220	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1120

TL8012-S1024TM	(flat	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1130

TL8012-S1110TM	(flat	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1140

TL8012-S1220TM	(flat	actuator)

220	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1150

Power to Unlock With Key

G

TL8012-S1024SKM	w/	Key	(90-degree	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1160

TL8012-S1110SKM	w/	Key	(90-degree	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1170

TL8012-S1220SKM	w/	Key	(90-degree	actuator)

220	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1180

TL8012-S1024FKM	w/	Key	(flex	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1190

TL8012-S1110FKM	w/	Key	(flex	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1200

TL8012-S1220FKM	w/	Key	(flex	actuator)

220	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1210

TL8012-S1024TKM	w/	Key	(flat	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1220

TL8012-S1110TKM	w/	Key	(flat	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1230

TL8012-S1220TKM	w/	Key	(flat	actuator)

220	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1240

Power to Lock
TL8012-S2024SM	(90-degree	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1040

TL8012-S2110SM	(90-degree	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1050

TL8012-S2220SM	(90-degree	actuator)

220	VAC*

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1060

TL8012-S2024FM	(flex	1	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1090

TL8012-S2110FM	(flex	1	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1250

TL8012-S2220FM	(flex	1	actuator)

220	VAC*

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1070

TL8012-S2024TM	(flat	actuator)

24	VAC/DC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1260

TL8012-S2110TM	(flat	actuator)

110	VAC

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1270

TL8012-S2220TM	(flat	actuator)

220	VAC*

3	N/C	+	2	N/O

3	x	M20	with	NPT	adapter

44519-1280

Power to Unlock
TL8012-S3024SM	(90-degree	actuator)

24	VAC/DC

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1400

TL8012-S3110SM	(90-degree	actuator)

110	VAC

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1410

TL8012-S3220SM	(90-degree	actuator)

220	VAC*

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1420

TL8012-S3024FM	(flex	1	actuator)

24	VAC/DC

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1430

TL8012-S3110FM	(flex	1	actuator)

110	VAC

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1440

TL8012-S3220FM	(flex	1	actuator)

220	VAC*

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1450

TL8012-S3024TM	(flat	actuator)

24	VAC/DC

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1460

TL8012-S3110TM	(flat	actuator)

110	VAC

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1470

TL8012-S3220TM	(flat	actuator)

220	VAC*

4	N/C	+	1	N/O

3	x	M20	with	NPT	adapter

44519-1480

Replacement	90-Deg	Actuator

44519-0700

Replacement	Flex	1	Actuator	with	Alignment	Guide

44519-0710

Replacement	Flat	Actuator

44519-0720

TL8012-S	Replacement	Head

44519-0730

Spare	TL8012-S	Actuator	Guide	(Plastic)

44519-0740

Spare	TL8012-S	Actuator	Guide	(Stainless	Steel)

44519-0750

Lid	with	Lock	&	Key	(Use	only	with	Power	to	Unlock)

44519-0760

Override	Key,	Molded	Plastic

44530-0700

Spare	M20	to	NPT	Adapter

44512-0110

M20	Cord	Grip

44512-0090

Accessories	(see	page	G238)
*220	VAC	units	are	available	on	special	order.	Minimum	order	quantities	may	apply.

G86

www.sti.com/info



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Creator Tool                    : Adobe InDesign CS6 (Macintosh)
Format                          : application/pdf
Title                           : Omron STI TL8012-S
Description                     : Omron STI TL8012-S Safety Interlock Switches
Creator                         : Omron STI
Subject                         : Omron STI, TL8012-S, Versatile Safety Interlock Switch with Guard Door Locking, High locking force of 2000 N (450 lb.)-locks guard door shut until machine is safe to enter, NEMA 6 enclosure enables the TL8012-S to withstand water washdown cleaning
Producer                        : Adobe PDF Library 10.0.1
Trapped                         : False
Keywords                        : Omron STI..TL8012-S..Versatile Safety Interlock Switch with Guard Door Locking..High locking force of 2000 N (450 lb.)-locks guard door shut until machine is safe to enter..NEMA 6 enclosure enables the TL8012-S to withstand water washdown cleaning
Page Count                      : 6
Author                          : Omron STI
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