Download Operating Instructions Safety Switch TX

Actuator inserted
locked
unlocked
locked
Service and inspection
Actuator removed
open
&
41
33
21
13
42
34
22
14
41
33
21
13
42
34
22
14
41
33
21
13
42
34
22
14
41
33
21
13
42 TX.A-...
34
22
14
41
33
21
11
42
34
22
12
41
33
21
11
42
34
22
12
41
33
21
11
42
34
22
12
41
33
21
11
42 TX.B-...
34
22
12
41
33
21
13
42
34
22
14
41
33
21
13
42
34
22
14
41
33
21
13
42
34
22
14
41
33
21
13
42 TX.C-...
34
22
14
Figure 2: Switching elements and switching functions
4.
3.
2.
1.
4.
3.
2.
1.
1
2
4
3
5
2
1
U B LED LED U S 0V
GN RD
Insertion
depth
s
134
GN
TX3...024
TX4...024
Exclusion of liability under the following
conditions:
Leading with screen
spring
12
1
18
17
10
13
2
19
16
9
14
3
15
4
8
7
5
6
1
GN
2
25,5
15
4
3
39
19
RD
7
41
42
8
13
33
34
14
9
21
22
10
11 11/13
12/14 5
PE/12
G
21,5
59
Figure 3a:
TX...M G = M20x1.5
TX...N G = 1“ NPT
1
6
TX3...RC18
TX4...RC18
4,5
8,5
4
17
GN
2
15
Figure 3b:
5
3
16
22
TX...C18
19
RD
65
inserted
80
Figure 3c:
TX...BH12
Approach speed, max.
20 m/min
Switching principle
Slow-action switching element
Contact material
Silver alloy, gold flashed
Connection type on switching element
Screw terminals
Connection type on circuit
board
Cage-pull clamps
Conductor cross-section
Max. 1.5 mm2
Ui = 250 V
Ui = 50 V
9
21
22
10
Utilization category for the switching element to IEC 947-5-1
11 11/13
12/14 5
AC-15
DC-13
4 A 230 V
4 A 24 V
Switching voltage, min.
12 V
Short circuit protection
(control circuit fuse)
11
29
R
10
6
5
1
Duty cycle
100 %
Operating frequency max.
on TX3 and TX4
45 min-1
Control voltage US
on TX3...024 / TX4...024
AC/DC 24 V
Actuating force
35 N
Extraction force
35 N
Retention force
20 N
Locking force Fmax
1700 N
Locking force Fzh in accordance (F = Fmax) = 1300 N
Zh
with Test Principles GS-ET-19
1.3
3
2
GN
1
5
RD
4 A gG
Solenoid operating voltage UB /
AC/DC 24 V
8 W power input
(TX3...024 and TX 4...024:
AC/DC 110 V 10 W
IB = 2 A for TIMP = 250 ms)
AC/DC 230 V 11 W
12 7
3
3
Figure 4: Insertion depth and approach radii
Any, actuating head down
preferred
14
8
9
2 10
4
TX3...BH12
TX4...BH12
> 440
-20...+80°C
Installation position
34
5
> 300
>1x106
Ambient temperature
42
4
32 + 8
Mech. operating cycles
41
R
32 + 1
IP 67
IP 65
33
Figure 3: Dimension drawings
Standard
Degree of protection
according to IEC 529
with cable gland
with plug connector
13
60
inserted
75
1
Pin assignment
Plug connector
BH12
Overtravel
Die-cast alloy, cathodically
dipped
Switching current, min., at 24 V 1 mA
58
Insertion depth s Approach radius R
Value
Housing material
7
∅26
Actuator
Parameters
Rated insulation voltage
with cable gland
with plug connector
Leading with
screen spring
R

8
PE/12
∅26
if the unit is not used for its intended purpose
non-compliance with safety regulations
 installation and electrical connection not performed by authorized personnel
 failure to perform functional checks.

Technical data
6
16
Replacement of individual parts or assemblies
is not permitted!
Safety switches must be exchanged completely after
1 million switching operations.
TX1/TX2
TX...110/230
11
Pin assignment
Plug connector
RC18
TX1...RC18
TX2...RC18
30
42
4
Figure 5: Circuit diagrams
Locking
screw
18,8
3
U B LED LED 0V
GN RD
Insertion
depth
for
M5 > 45 mm
ISO 1207
(DIN 84),
ISO 4762
(DIN 912)
Mechanical
RD release
4.
3.
2.
1.
If damage or wear is found, the complete switch
and actuator assembly must be replaced.
s
58,5
46
4,5
240
4.
3.
2.
1.
No servicing is required, but regular inspection
of the following is necessary to ensure trouble-free
long-term operation:
 correct switching function
 secure mounting of components
 dirt and wear
 sealing of cable entry
 loose cable connections or plug connectors.
12
41
42
33
34
21
22
11/13
12/14
4
6
2
11
PE/9
Figure 6: Pin assignment
EUCHNER GmbH + Co. KG Kohlhammerstraße 16 D-70771 Leinfelden-Echterdingen Tel. +49/711/75 97-0 Fax +49/711/75 33 16 www.euchner.de [email protected]
Subject to technical modifications; no responsibility is accepted for the accuracy of this information. © EUCHNER GmbH + Co. KG 079777-03-10/06
Operating Instructions Safety Switch TX...