Festo NEBC­M12G8-E LE8 Series Assembly instructions

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
1Socket M12x1, A-coded
2Wire end (8x)
3Cable
Fig. 1 NEBC-M12G8-E-...-LE8
1Socket M12x1, A-coded
2Wire ends (8x)
3Cable
Fig. 2 NEBC-M12W8-E-...-LE8
3.2 Contact assignment
Electrical connection1
Field device side
Electrical connection2
Controller side
1Socket Pin 2Wire ends1)
1 WH
2 BN
3 GN
4 YE
5 GY
6 PK
7 BU
8 RD
1) Colour code in accordance with IEC60757:1983-01
Tab. 1 Contact assignment
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
istic
Cable characteristic Wiring
-E- Suitable for energy chains In energy chain or flexible
Tab. 2 Wiring
4.4 Strain relief
Strain relief for movable wiring
• Fix the cable sheath in the area of the wire ends2.
ÄNo 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.
ÄCables 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.
ÄMounting 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.
8109777
NEBCM12G8/W8E...LE8
Connecting cable
8109777
2019-04
[8109779]
Instructions| | Assembly
Festo SE & Co. KG
Ruiter Straße 82
73734 Esslingen
Germany
[phone]
www.festo.com

5 Technical data
NEBCM12G8/W8E...LE8
Cable characteristic Suitable for energy chains
Cable composition [mm²] 8x0.25
Shielding –
Cable diameter D [mm] 6
Mounting space A [mm] ³120
Current rating at 40°C [A] 2
Surge resistance [kV] 0.8
Operating voltage range
AC UB[V] 0…30
DC UB[V] 0…30
Bending radius
Fixed cable installation R [mm] ³30
Flexible cable installation R [mm] ³30
Ambient temperature
Fixed cable installation [°C] –25…+90
Flexible cable installation [°C] –25…+90
Material
Cable sheath TPE-U(PUR)
Insulating sheath PP
Electrical connection1
Function Field device side
Connection type Socket
Connection technology M12x1 A-coded to EN61076-2-101
Type of mounting Screw-type lock
Degree of protection IP65, IP67 In assembled state
Electrical connection2
Function Controller side
Connection type Cable
Connection technology Open end
Wire ends Sheath removed
Tab. 3 Technical data