EUCHNER STA4A-2131A024L024RC18 User Manual

8
Operating Instructions
Safety Switch STA…
Notes about
The following information applies to devices
with cable entry:
For use and application as per the requirements
of a copper wire for the temperature range
60/75°C must be used.
The following information applies to devices
with plug connector:
This device is intended to be used and applied with
a Class 2 power source in accordance with UL1310.
Connecting cables for safety switches installed at
the place of use must be separated from all moving
and permanently installed cables and un-insulated
active elements of other parts of the system that
operate at a voltage of over 150V. A constant
clearance of 50.8 mm must be maintained. This
does not apply if the moving cables are equipped
with suitable insulation materials that possess an
identical or higher dielectric strength compared to
the other relevant parts of the system.
Declaration of conformity
The EU declaration of conformity can be found at
www.euchner.com. Enter the order number of your
device in the search box. The document is available
under Downloads.
Service
If servicing is required, please contact:
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
70771 Leinfelden-Echterdingen
Germany
Service telephone:
+49 711 7597-500
E-mail:
support@euchner.de
Internet:
www.euchner.com
Technical data
Parameter Value
Housing material Die-cast alloy
Degree of protection acc. to
IEC60529
Cable entry IP67
Plug connector IP65
Mechanical life 1x10
6
operating cycles
Ambient temperature
STA…/STA…SR11 -20…+80 °C
STA…RC18 -20…+70 °C
Degree of contamination
(external, acc. to EN60947-1)
3 (industrial)
Installation orientation Any
Approach speed, max. 20 m/min
Extraction force (not locked) 30N
Retention force 20N
Actuating force, max. 35N
Actuation frequency 1,200/h
Switching principle Slow-action switching contact
Contact material Silver alloy, gold flashed
Connection
STA… Cable entry M20x1.5
STA…SR11 Plug connector SR11, 11-pin+PE
STA…RC18 Plug connector RC18, 18-pin+PE
Conductor cross-section rigid/
flexible
0.34…1.5 mm
2
Operating voltage for
optional LED indicator
L024 24 V
Rated insulation voltage
STA… U
i
= 250 V
STA…SR11, STA…RC18,
STA… with escape release
U
i
= 50 V
Rated impulsewithstand voltage
STA… U
imp
= 2.5 kV
STA…SR11, STA…RC18 U
imp
= 1.5 kV
Conditional short-circuit
current
100A
Switching voltage, min.,
at 10 mA
12 V
Utilization category acc. to IEC60947-5-1
STA… AC-15 4 A 230 V /
DC-13 4 A 24 V
STA…SR11, STA…RC18,
STA… with escape release
AC-15 4 A 50 V /
DC-13 4 A 24 V
Switching current, min., at
24 V
1mA
Short circuit protection
(control circuit fuse) acc. to
IEC60269-1
4 A gG
Convent. thermal current I
th
4A
Solenoid operating voltage/solenoid power consumption
STA…024 AC/DC 24 V (+10%/-15%) 8 W
STA…110 AC 110 V (+10%/-15%) 10 W
STA…230 AC 230 V (+10%/-15%) 11 W
Duty cycle 100%
Connection rating 8 W
Locking force F
max
F
Zh
ACTUATOR S-G-…,
HINGED ACTUATOR S-… 3,000N 2,300N
ACTUATOR S-WQ-… 2,000N 1,500N
ACTUATOR S-W-… 1,500N 1,100N
ACTUATOR S-WT-…,
ACTUATOR S-WQT-… 1,000N 700N
Switch with increased retention force STA.B…, STA.C…
Actuating force at 20 °C 45N
Mechanical life, retention 1 x 10
5
operating cycles
Limitations at ambient temperature +70…+80 °C
Utilization category STA…
SR11
AC-15 2 A 50 V /
DC-13 2 A 24 V
Convent. thermal current I
th
2A
Short circuit protection 2 A gG
Characteristics acc. to EN ISO 13849-1
Monitoring of guard locking and the guard position
B
10D
at DC-13 100mA/24V
11.5 x 10
6

EUCHNER STA4A-2131A024L024RC18 Specifications

General

Brand	EUCHNER
Model	STA4A-2131A024L024RC18
Category	Switch
Language	English