EUCHNER SGP-TW Serie Manual De Instrucciones página 5

Operating Instructions
Safety Switch SGP-TW... (Twin)
Electrical connection
WARNING
Loss of the safety function due to incorrect
connection.
When choosing the insulation material and
f
wires for the connections, pay attention to the
required temperature resistance and the max.
mechanical load!
Use only safe contacts ( ) for safety functions.
f
Strip the insulation from the ends of the individual
f
wires over a length of 6 mm to ensure a safe
±1
contact.
The following information applies to devices
with cable entry:
1. Use a suitable tool to open the desired inser-
tion opening.
2. Fit the cable gland with the appropriate degree
of protection.
3. Connect and tighten terminals with 0.5 Nm (for
terminal assignment, see Fig. 4).
4. Check that the cable entry is sealed.
5. Close the switch cover and screw in place
(tightening torque 0.5 Nm).
Function test
WARNING
Fatal injury due to faults during the function test.
Before carrying out the function test, make sure
f
that there are no persons in the danger zone.
Observe the valid accident prevention regula-
f
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
Hinged actuator
S-OU-SN
20
35,50 35,50
Fig. 3: Minimum door radii
WARNING
Danger of severe injuries due to the loss of the
safety function.
If damage or wear is found, the complete switch
f
and actuator assembly must be replaced. Re-
placement of individual parts or assemblies is
not permitted.
Check the device for proper function at regular
f
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:
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.
f
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.
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.
20
20
35,50
Hinged actuator
S-LR-SN
20
35,50
5
Service
If servicing is required, please contact:
EUCHNER GmbH + Co. KG
Kohlhammerstraße 16
70771 Leinfelden-Echterdingen
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 IP67
Mechanical life 1 x 10 operating cycles
6
Ambient temperature -20 ... +80 °C
Degree of contamination
3 (industrial)
(external, acc. to EN 60947-1)
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
0.34 ... 1.5 mm²
(flexible/rigid)
Operating voltage for optional L060 12 - 60 V
LED indicator L110 110 V
(only SGP-TW...538H) L220 230 V
Conditional short-circuit
100 A
current
Switching voltage, min.,
12 V
at 10 mA
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
Utilization category acc. to EN 60947-5-1
AC-15 4 A 230 V
DC-13 4 A 24 V
Rated insulation voltage U = 250 V
i
Rated impulse withstand
U = 2.5 kV
imp
voltage
Characteristics acc. to EN ISO 13849-1
Monitoring of the guard position
B
10D
2 x 10
6
at DC-13 100 mA/24 V
Door radius,
Actuator
min. [mm]
Actuator S-G... 300
Actuator S-W... 300
Hinged actuator S-OU... 200
Hinged actuator S-LR... 200