FANUC Power Mate i-MODEL H CONNECTION MANUAL (HARDWARE)

B63173EN/03
6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
63
NOTE
The DC input signal, B, can be used under the following
input ratings:
Closedcircuit contact voltage drop: 3.5 V or lower
(including a voltage drop across the cable, at 8.5 mA)
Receiver delay time: 4 ms (maximum)
The Power Mate uses sourcetype output signals that comply with safety
standards.
The output signals are rated as follows:
Maximum load current with the driver turned on:
200 mA (including an instantaneous value and ripple)
Saturation voltage with the driver turned on:
1.0 V (maximum)
Dielectric strength:
24 V +20% (including an instantaneous value)
Leakage current with the driver turned off:
100 µA (maximum)
The output signals require an external power supply rated as follows:
Supply voltage:
+24 V +10% (including an instantaneous value)
Supply current:
At least the total maximum load current (including an
instantaneous value) + 100 mA
Turnon timing:
Before the Power Mate power supply is turned on (with a
maximum allowable time lag of 500 ms)
Turnoff timing: Same time or after the Power Mate power
supply is turned off
Connect the power supply that meets the above requirements to the output
signal power supply pins (DOC and 0V) of each DI/DO connector. Note
that the total load current varies with the type of a DI/DO card used. It
is necessary to connect 24 VDC to all DOC pins.
NOTE
Use 30/0.18 (0.75 mm
2
) or heavier wire as the power cable.
6.3.2
Output Signal
Specifications

Leave a Reply

Your email address will not be published. Required fields are marked *