7.2 Internal User I/O Wiring Harness and Air Line
7-2
HW0481994
7.2 Internal User I/O Wiring Harness and Air Line
3 cables for valves (0.75mm
2
), 18 internal user I/O wires (0.5mm
2
x 6 wires, 0.75mm
2
x 12
wires), the cables for the external axis (1.0mm
2
x 4 cables, 0.5mm
2
x 2 cables) , and an air
line are used in the manipulator for the drives of the peripheral devices mounted on the upper
arm as shown in " Fig. 17 (a Connectors for Internal User I/O Wiring Harness and Air Line ".
The connector pins, and the terminals are assigned as shown in “ Fig. 17 (b) Connector s for
Internal User I/O WIring Harness and Air Line (Pin Details) “. Wiring must be performed by
user.
• The allowable current for wires
: 8.0A or less / wire. (1.25mm
2
)
: 7.0A or less / wire. (1.0mm
2
)
: 5.0A or less / wire. (0.75mm
2
)
: 3.5A or less / wire. (0.5mm
2
)
: 2.3A or less / wire. (0.2mm
2
)
• The maximum pressure for the air line is 490kPa (5kgf/cm
2
) or less
(The air line inside diameter: 8mm dia.)