Festo NEBC­M12G8-E LE8 Series Instructions & Assembly

NEBC­M12G8/W8­E­...­LE8
Connecting cable
Instructions | | Assembly
8109777
2019-04
[8109779]
Translation of the original instructions
1 Applicable documents
All available documents for the product è www.festo.com/pk.
2 Safety
2.1 Safety instructions
– Do not connect or disconnect plug connector when powered.
– Only assemble the product on components that are in a condition to be safely
operated.
– Assembly and installation should only be carried out by qualified personnel.
These personnel have electrical training or a relevant qualification.
2.2 Intended use
Connecting cable for controllers with degree of protection IP65/67.
3 Configuration
3.1 Product design
Fig. 1 NEBC-M12G8-E-...-LE8
Fig. 2 NEBC-M12W8-E-...-LE8
3.2 Contact assignment
Electrical connection 1
Field device side
1 Socket Pin
1
2
3
4
5
6
7
8
1) Colour code in accordance with IEC 60757:1983-01
Tab. 1 Contact assignment
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
+49 711 347-0
www.festo.com
8109777
1 Socket M12x1, A-coded
2 Wire end (8x)
3 Cable
1 Socket M12x1, A-coded
2 Wire ends (8x)
3 Cable
Electrical connection 2
Controller side
2 Wire ends
1)
WH
BN
GN
YE
GY
PK
BU
RD
4 Mounting
4.1 Mounting of electrical connection 1
1. Align socket 1 to match plug.
2. Connect socket 1 to the plug.
3. Tighten the screw-type lock of the socket 1. Tightening torque:
0.4 Nm ± 55 %
4.2 Mounting of electrical connection 2
1. Shorten and pre-assemble cable sheath and wire ends as needed.
2. Connect the wires in accordance with the contact assignment.
4.3 Wiring
Character­ Cable characteristic
istic
-E- Suitable for energy chains
Tab. 2 Wiring
4.4 Strain relief
Strain relief for movable wiring
• Fix the cable sheath in the area of the wire ends 2.
Ä No force may be transferred to the cables.
4.5 Mounting in energy chain
1. Lay the chain out lengthwise.
2. Place the cables in the chain, making sure they are not twisted.
3. Separate cables from each other using separators/drill holes.
4. Do not connect cables together.
Fig. 3
5. Maintain space X. X > 10 % of the cable diameter D.
If the chain is suspended vertically: increase the space X.
Fig. 4
6. Align chain in the operating position:
– Make sure that the radius is greater than the bending radius R of the
cables.
– Cables can move freely in the bending radius KR of the energy chain.
Ä Cables are not forced through the chain.
7. Mount the energy chain è corresponding instructions.
8. Fasten cables:
– At both ends of the chain in case of short energy chains
– Only at the driver end in the case of long, sliding energy chains
Fig. 5
9. Do not bend cables all the way to the fastening point.
Ä Mounting space A between the fastening point and bending movement is
observed.
NOTICE!
Damage to cables if the chain breaks.
• Replace cables after a chain break.
NOTICE!
Malfunction and material damage due to vertically suspended cables.
The cables stretch.
• Regularly check the length of the cables.
• Readjust the cables if required.
Wiring
In energy chain or flexible