Beckhoff EK1960 Series, Operating Instructions Manual

Page: 18 / 145

Product description
EK1960 18 Version: 1.3.1
3.4 Connection technology
3.4.1 Power supply spring contact strip
The power supply spring contact strip is required for the X3 connection.
Item number ZS2003-0001
Number of contacts 4
Contact spacing 3.5 mm
Connection methods Spring-loaded terminal technology
Wire cross-section (solid-wire) 0.2 – 1.5 mm²
Wire cross-section (fine-wire) 0.2 – 1.5 mm²
Conductor cross-sectional area – fine wire (with wire-
end ferrules with plastic collars) 0.25 – 0.75 mm²
Conductor cross-sectional area – fine wire (with wire-
end ferrules without plastic collars) 0.25 – 1.5 mm²
Strip length 8 - 9 mm
3.4.2 Input and output spring contact strip
The input and output spring contact strip is required for the connection X5 to X9.
Item number ZS2003-0002
Number of contacts 10
Contact spacing 3.5 mm
Connection methods Spring-loaded terminal technology
Wire cross-section (solid-wire) 0.2 – 1.5 mm²
Wire cross-section (fine-wire) 0.2 – 1.5 mm²
Conductor cross-sectional area – fine wire (with wire-
end ferrules with plastic collars) 0.25 – 0.75 mm²
Conductor cross-sectional area – fine wire (with wire-
end ferrules without plastic collars) 0.25 – 1.5 mm²
Strip length 8 - 9 mm
3.4.3 Relay contact spring contact strip
The relay contact spring contact strip is required for the connection X4 (EK1960-260x only).
Item number ZS2003-0003
Number of contacts 10
Contact spacing 5.0 mm
Connection methods Spring-loaded terminal technology
Wire cross-section (solid-wire) 0.2 – 2.5 mm²
Wire cross-section (fine-wire) 0.2 – 2.5 mm²
Conductor cross-sectional area – fine wire (with wire-
end ferrules with plastic collars) 0.25 – 1.5 mm²
Conductor cross-sectional area – fine wire (with wire-
end ferrules without plastic collars) 0.25 – 2.5 mm²
Strip length 9 - 10 mm