Operating instructions
3 colour LED module
EN
Operating instructions. . . . . . . . . . . . .pages 1 to 2
Original
ELDE.N-..-..-..-24VDC
1.2 Target group: authorised qualified personnel
All operations described in this operating instructions manual must be carried out by trained specialist personnel, authorised by the plant operator only.
1.3 Explanation of the symbols used
Information, hint, note: This symbol is used for identifying useful additional information.
Content
1 About this document
1.1 Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2
Target group: authorised qualified personnel . . . . . . . . . . . . . . . . . .1
1.3 Explanation of the symbols used . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.4 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.5 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2 Product description
2.1 Ordering code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2.2 Purpose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2.3 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3 Mounting and electrical connection
3.1 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3.2 Mounting and connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3.3 Example for the assignment of the terminals: . . . . . . . . . . . . . . . . .2
3.4 General information for electrical connection. . . . . . . . . . . . . . . . . .2
4 Set-up and maintenance
4.1 Functional testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
4.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
5 Disassembly and disposal
5.1 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
5.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1. About this document
1.1 Function
This operating instructions manual provides all the information you need for the mounting, set-up and commissioning to ensure the safe operation and disassembly of the the product. The operating instructions must be available in a legible condition and a complete version in the vicinity of the device.
Caution: Failure to comply with this warning notice could lead to failures or malfunctions.
Warning: Failure to comply with this warning notice could lead to physical injury and/or damage to the machine.
1.4 Exclusion of liability
We shall accept no liability for damages and malfunctions resulting from defective mounting or failure to comply with this mounting and wiring instruction. The manufacturer shall accept no liability for damages resulting from the use of unauthorised spare parts or accessories.
For safety reasons, invasive work on the device as well as arbitrary repairs, conversions and modifications to the device are strictly forbidden; the manufacturer shall accept no liability for damages resulting from such invasive work, arbitrary repairs, conversions and/or modifications to the device.
1.5 General safety instructions
The user must observe the safety instructions in this operating instructions manual, the country specific installation standards as well as all prevailing safety regulations and accident prevention rules.
Further technical information can be found in the Schmersal catalogues or in the online catalogue on the Internet: www.schmersal.net.
2. Product description
2.1 Ordering code
This operating instructions manual applies to the following types:
ELDE.N➀ ➁ ➂ -24VDC➃
No. Option Description
➀ Connection X1
RD
YE
GN
BU
WH
➁ Connection X2
RD
YE
GN
BU
WH
➂ Connection X3
RD
YE
GN
BU
WH red yellow green blue white red yellow green blue white red yellow green blue white
➃ LED version
2950
Standard LED
EMERGENCY STOP signalling (short LED version)
Not all type code combinations described can actually be delivered.
EN 1
Operating instructions
3 colour LED module ELDE.N-..-..-..-24VDC
2.2 Purpose
The LED module is suitable for use in illuminated signals without integrated LEDs and illuminated buttons of the E - product portfolio and
N - product portfolio.
3.4 General information for electrical connection
The electrical connection may only be carried out by authorised personnel in a de-energised condition.
Through wiring and control of the corresponding described connections, different signalling colours for machine or switching conditions can be reproduced.
2.3 Technical data
General data:
Type of illuminant:
With integrated illuminant:
LED yes
Material of the enclosure: glass-fibre reinforced thermoplastic
Mounting position: random
Electrical data:
Rated operating voltage U e
:
Operating current I e
:
Power consumption P max.
:
Rated insulation voltage U i
:
Rated impulse withstand voltage U imp
:
Mechanical data:
Connection:
Tightening torque of the screw terminals:
Cable section:
24 VDC
18 mA … 26 mA per connection
0.63 W per connection
400 V
4000 VAC screw terminals
< 0.8 Nm
The simultaneous driving of several inputs creates a colour mixture, which may cause incorrect interpretation of the switching condition of the machine or system.
The simultaneous driving of the inputs can cause overheating and failure of the indicator.
4. Set-up and maintenance
4.1 Functional testing
The device should be checked in all its switching conditions with respect to colour reproduction. The following conditions must be previously checked and met:
1. The installation is executed according to the instructions
2. The connection is executed correctly
3. The electrical lines are correctly connected
- solid wire
- stranded wire with conductor ferrules
Mounting:
Ambient conditions:
Ambient temperature:
2 x (0.5 mm² … 2.5 mm²)
2 x (0.5 mm² … 1.5 mm²)
−25 °C … +75 °C
Protection class - connections: IP20
Approvals: cULus
4.2 Maintenance
In case of correct installation in accordance with the instructions described above, the component requires little maintenance. For use in extreme conditions, we recommend routine maintenance as follows:
Pluggable
2. Remove particles of dust and soiling
3. Check cable entry and connections
5. Disassembly and disposal
3. Mounting and electrical connection 5.1 Disassembly
The 3 colour LED module must be disassembled in a de-energised condition only.
3.1 Mounting
The mounting of the 3 colour LED module is just like mounting of the control device in the middle of the mounting flange by simply snapping open the holding clips.
5.2 Disposal
The 3-colour LED module must be disposed of in an appropriate manner in accordance with national regulations and laws.
3.2 Mounting and connections
All measurements in mm.
Standard LED LED version -2950
¤19
¤10.2
X1
X2 X3
X4 X1
X2
45 45
3.3 Example for the assignment of the terminals:
ELDE.N➀ ➁ ➂ -24VDC
ELDE.N-RD-GN-YE-24VDC
X1
X2
X3
X4
➀ RD (red)
➁ GN (green)
➂ YE (yellow)
GND = measured ground- / reference potential terminal
X3
X4
2 EN
K. A. Schmersal GmbH & Co. KG
Möddinghofe 30, D - 42279 Wuppertal
Postfach 24 02 63, D - 42232 Wuppertal
Phone: +49 - (0)2 02 - 64 74 - 0
Telefax: +49 - (0)2 02 - 64 74 - 1 00
E-Mail: [email protected]
Internet: http://www.schmersal.com
