
5
Operating Instructions
Safety Switch SGP-TW…
(Twin)
Function test
WARNING
Fatal injury due to faults during the function test.
f
Before carrying out the function test, make sure
that there are no persons in the danger zone.
f
Observe the valid accident prevention regula-
tions.
Check the device for correct function after installa-
tion and after every fault.
Proceed as follows:
Mechanical function test
The actuator must slide easily into the actuating
head. Close the guard several times to check the
function. The function of any manual releases (except
for the auxiliary release) must also be tested.
Electrical function test
1. Switch on operating voltage.
2. Close all guards.
¨
The machine must not start automatically.
3. Start the machine function.
4. Open the guard.
¨
The machine must switch off and it must not be
possible to start it as long as the guard is open.
Repeat steps 2 - 4 for each guard.
Inspection and service
WARNING
Danger of severe injuries due to the loss of the
safety function.
f
If damage or wear is found, the complete switch
and actuator assembly must be replaced. Re-
placement of individual parts or assemblies is
not permitted.
f
Check the device for proper function at regular
intervals and after every fault. For informa-
tion about possible time intervals, refer to
EN ISO 14119:2013, section 8.2.
Inspection of the following is necessary to ensure
trouble-free long-term operation:
f
correct switching function
f
secure mounting of all components
f
damage, heavy contamination, dirt and wear
f
sealing of cable entry
f
loose cable connections or plug connectors.
Info
: The year of manufacture can be seen in the
bottom, right corner of the type label.
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 cable entry:
For use and application as per the requirements
of
a copper wire for the temperature range
60/75 °C must be used.
EU declaration of conformity
The declaration of conformity is part of the oper-
ating instructions, and it is included as a separate
sheet with the device.
The original EC declaration of conformity can also
be found at: www.euchner.com
Service
If servicing is required, please contact:
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
70771 Leinfelden-Echterdingen
Service telephone
:
+49 711 7597-500
:
Internet
:
www.euchner.com
Technical data
Parameter
Value
Housing material
Reinforced thermoplastic
Degree of protection
IP67
Mechanical life
1 x 10
6
operating cycles
Ambient temperature
-20 … +80 °C
Degree of contamination
(external, acc. to EN 60947-1) 3 (industrial)
Installation orientation
Any
Approach speed, max.
20 m/min
Extraction force
25 N
Retention force
10 N
Actuating force, max.
25 N
Actuation frequency
6,700/h
Switching principle
Slow-action switching contact
Contact material
Silver alloy, gold flashed
Connection
Cable entry M20 x 1.5
Conductor cross-section
(flexible/rigid)
0.34 … 1.5 mm²
Operating voltage for optional
LED indicator
(only SGP-TW…538H)
L060 12 - 60 V
L110 110 V
L220 230 V
Conditional short-circuit
current
100 A
Switching voltage, min.,
at 10 mA
12 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
Utilization category acc. to EN 60947-5-1
AC-15
4 A 230 V
DC-13
4 A 24 V
Rated insulation voltage
U
i
= 250 V
Rated impulse withstand
voltage
U
imp
= 2.5 kV
Reliability values acc. to EN ISO 13849-1
B
10D
at DC-13 100 mA/24 V
2 x 10
6
Fig. 3: Minimum door radii
Hinged actuator S-OU-LN
for insertion funnel
Hinged actuator S-LR-LN
for insertion funnel
Hinged actuator S-OU-SN
Hinged actuator S-LR-SN
Actuator
Door radius,
min. [mm]
Actuator S-G…
300
Actuator S-W…
300
Hinged actuator S-OU…
200
Hinged actuator S-LR…
200
28,5 +5
16
4
30
35,50
R >
20
0
20
26
12
24,5 +5
35,50
R >
200
20
R >200
35
24,5+5
R >200
4
39
29,5+5