7.2 Internal User I/O Wiring Harness and Air Lines for User’s System
Applications (7-2 page)
5
163548-1CD
HW1481428
7.2 Internal User I/O Wiring Harness and Air Lines for User’s
System Applications (7-2 page)
Internal user I/O wiring harness, encoder or power cables for external
axis, cables for primary source for welding power, thermostat transformer
cables and hoses for air or cooling are incorporated in the manipulator for
the drive of peripheral devices mounted on the upper arm as shown in
fig. 7-2 “Connectors for Internal User I/O Wiring Harness and Air Lines for
User’s applications” and ffig. 7-2 “Connectors for Internal User I/O Wiring
Harness and Air Lines for User’s applications”
Table 7-2: Internal User I/O Wiring Harness and Air Lines for Use’s Applications
Item Specification Conditions
Internal user I/O wiring
harness
0.5 mm2 × 23 wires For the pin allocation, refer to
.fig. 7-3 “Details of the
Connector Pin NUmbers” at
page 7-4
5.8 A or less per a wire.
The total current value must be
36 A or less.
Encoder cable for
external axis
0.2 mm2 × 6 cables 3.9 A or less per a wire.
The total current value must be
12.8 A or less.
Power cable for
external axis
2 mm2 × 4 cables
0.75 mm2 × 2 cables
2 mm2: 16.1 A or less per a wire
0.75 mm2: 9.0 A or less per a wire
The total current value must be
51.4 A or less.
Cable for primary
source for welding
21 mm2 × 2 cables
10 mm2 × 1 cable1)
21 mm2: 150 A or less per a wire
The total current value must be
255 A or less.
Cable for thermostat
transformer
0.75 mm2 × 3 cables 7.7 A or less per a wire
The total current value must be
29.2 A or less.
Air hose Inside dia. 8.0 mm × 1 hose 490 kPa (5 kgf/cm2) or less
Hose for cooling Inside dia. 6.5 mm × 6 hoses 300 kPa (5 kgf/cm2) or less
1 For ground wires
