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Idiomas disponibles
Operating Instructions
Precision Multiple Limit Switches GS...C1806 12 mm
Scope
These operating instructions are valid for all pre‑
cision multiple limit switches GS...C1806 12 mm.
These operating instructions, the document Safety
information and maintenance and any available
data sheet form the complete user information for
your device.
Supplementary documents
The overall documentation for this device consists
of the following documents:
Document title
Contents
(document number)
Safety information
Basic safety information
(2525460)
Operating instructions
(this document)
(2076850)
Declaration of con‑
Declaration of conformity
formity
Any additions to the
Take any associated additions to
operating instructions
the operating instructions or data
sheets into account.
Important!
Always read all documents to gain a complete
overview of safe installation, setup and use of
the device. The documents can be downloaded
from www.euchner.com. For this purpose, enter
the doc. no. or the order number for the device
in the search box.
Correct use
Precision multiple limit switches are used for posi‑
tioning and controlling machines and in industrial
installations.
Correct use includes observing the relevant require‑
ments for installation and operation, particularly
based on the following standards:
EN 60204‑1
f
EN ISO 12100
f
Incorrect use
Precision multiple limit switches with switching ele‑
ment ES502E (snap‑action switching contacts not
positively driven) must not be used in safety circuits.
Function
Precision multiple limit switches are used for posi‑
tioning and control applications in mechanical and
systems engineering.
The switching elements are actuated by means of
plungers. Different plunger types and trip dogs are
used depending on the application (operating point
accuracy and approach speed) (see Fig. 3).
In general applications, the plunger is actuated by
trip dogs according to DIN 69639 that are mounted
with an interference fit in trip rails in accordance
with DIN 69638.
Switching states
The detailed switching states for your switch can
be found in Fig. 1. All available switching elements
are described there.
Mounting
NOTICE
Device damage due to improper mounting and
unsuitable ambient conditions.
Mounting must be performed only by authorized
f
personnel.
Precision multiple limit switches and actuators
f
must not be used as an end stop.
Protect the precision multiple limit switch against
f
damage.
The specified IP degree of protection is applica‑
f
ble only if the housing screws, cable entries and
plug connectors are properly tightened. Observe
the tightening torques.
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Protection against environmental
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effects
Safety venting valves are used to equalize the
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pressure to protect against the pumping action of
the plunger. They must not be sealed with paint.
Mask plunger, plunger guide, safety venting valves
f
and type label during painting work!
Electrical connection
NOTICE
Electrical connection must be performed only by
f
authorized personnel.
When choosing the insulation material and
f
wire for the connections, pay attention to the
over‑temperature in the housing (depending on
the operating conditions)!
Strip the insulation from the ends of the individual
f
wires over a length of 6
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 the terminals (for terminal
assignment, see Fig. 1; for tightening torque
values, see technical data).
4. Check that the cable entry is sealed.
5. Close the switch cover and screw in place
(tightening torque 1.5 Nm).
Function test
Check the device for correct function after installa‑
tion and after every fault.
Proceed as follows:
Mechanical function test
The actuating element must move easily. Close the
guard several times to check the function.
Electrical function test
Check correct function sequence.
f
Inspection and service
Inspection of the following is necessary to ensure
trouble‑free long‑term operation:
correct switching function
f
secure mounting of all components
f
precise adjustment of trip dogs in relation to
f
multiple limit switch
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.
3
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.
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
Service telephone:
+49 711 7597‑500
E-mail:
support@euchner.de
Internet:
www.euchner.com
Technical data
Parameter
Housing material
Plunger material
Degree of protection
Mech. operating cycles
Switching frequency
Ambient temperature
Installation orientation
mm to ensure a safe
±1
Approach speed, max.
Plunger
Approach speed, min.
Actuating force
Switching element
Switching principle
Hysteresis
Contact material
Connection
Screw terminal tightening torque
(cross‑head screw)
Conductor cross‑section (rigid/
flexible)
Rated insulation voltage
Rated impulse withstand voltage U
Utilization category of switching
element acc. to
IEC 60947‑5‑1
Switching current, min., at DC
12 V
Convent. thermal current I
Short circuit protection
acc. to IEC 60269‑1
(control circuit fuse)
Conditional short‑circuit current
ES502E
Illustration: switching element not actuated
Fig. 1: Switching elements and terminal assignment
Value
Die‑cast aluminum, anodized
Stainless steel
IP67
30x10
6
300 min
‑1
‑5 ... +80 °C
Any
Roller R (slide bearing) 80 m/min
Roller B (ball bearing)
120 m/min
Dome W/ball K
10 m/min
0.01 m/min
≥ 20 N
1 NO + 1 NC contact
Snap‑action
switching contact
0.8 mm
Silver alloy, gold flashed
Screw terminals
0.6 Nm
0.34 ... 1.5 mm
2
U
= 250 V
i
= 2.5 kV
imp
AC‑12 250 V
8 A
AC‑15 230 V
6 A
DC‑13
24 V
6 A
10 mA
8 A
th
8A gG
100 A
22
14
21
13
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