Operating Instructions
Safety Switch STP-BI...
Exclusion of liability and warranty
In case of failure to comply with the conditions for
correct use stated above, or if the safety regula-
tions are not followed, or if any servicing is not
performed as required, liability will be excluded and
the warranty void.
Notes about
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.
EU declaration of conformity
The declaration of conformity is part of the operating
instructions.
The complete EU declaration of conformity can also
be found at www.euchner.com. Enter the order num-
ber 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
Reinforced thermoplastic
Degree of protection acc. to
IP65
IEC 60529
Mechanical life
1 x 10
operating cycles
6
Ambient temperature
-20 ... +55 °C
Degree of contamination
3 (industrial)
(external, acc. to EN 60947-1)
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
Plug connector SR11, 11-pin+PE
(PE not connected)
Rated insulation voltage
U
= 50 V
i
Rated impulse withstand
U
= 1.5 kV
imp
voltage
Conditional short-circuit
100 A
current
Switching voltage, min.,
12 V
at 10 mA
Utilization category
AC-15 4 A 50 V /
acc. to EN 60947-5-1
DC-13 4 A 24 V
Switching current, min., at
1 mA
24 V
Short circuit protection
(control circuit fuse) acc. to
4 A gG
IEC 60269-1
Convent. thermal current I
4 A
th
Operating voltage
DC
24 V (+10%/-15%)
Control voltage
DC
24 V (+10%/-15%)
Solenoid power consumption
8 W
Duty cycle
100%
Locking force
F
max
ACTUATOR-S-G...,
HINGED ACTUATOR-S-...
2,500 N
ACTUATOR-S-WQ-...
2,000 N
ACTUATOR-S-W-...
1,500 N
ACTUATOR-S-WT-...,
ACTUATOR-S-WQT-...
1,000 N
Switch with increased retention force STP.B..., STP.C...
Actuating force at 20 °C
45 N
Mechanical life, retention
1 x 10
operating cycles
5
Reliability values acc. to EN ISO 13849-1
Monitoring of guard locking and the guard position
B
10D
3 x 10
6
at DC-13 100 mA / 24 V
Control of guard locking
PFH
4.23 x 10
-6
D
Category
B
Performance Level PL
b
1) Refer to the EU declaration of conformity for the issue date
8
F
Zh
2,000 N
1,500 N
1,100 N
700 N
1)