
Operating Instructions
Chapter
11
UE 440/470
8 010 432/P097/14-03-05
© SICK AG • Industrial Safety Systems • Germany • All rights reserved
93
Technical data
Minimum
Typical
Maximum
Terminal screws
Screw torque
0.5 Nm
0.6 Nm
Stripped length of wire
7 mm
Connection capacity (1 conductor)
Diameter of fixed wires
0.2 mm²
2.5 mm²
Diameter of flexible wires
0.2 mm²
2.5 mm²
American Wire Gauge (AWG)
24
12
Diameter of flexible wires with
wire end ferrules
0.25 mm²
2.5 mm²
Connection capacity (2 conductors
of the same diameter)
Diameter of fixed wires
0.2 mm²
1 mm²
Diameter of flexible wires
0.2 mm²
1.5 mm²
Diameter of flexible wires with
wire end ferrules (no plastic
sheath)
0.25 mm²
1 mm²
Diameter of flexible wires with
TWIN wire end ferrules (with
plastic sheath)
0.5 mm²
1.5 mm²
Permissible cable resistance
between supply cables
1
'
Permissible cable resistance
between cables and load
2.5
'
11
)
Limit the cable resistance of the individual wires to the downstream control element to this value so that a
cross-circuit between the outputs is definitely identified. (In addition, note EN 60 204 Electrical Machine
Equipment, Part 1: General Requirements.)