6. CONNECTION OF I/O UNITS TO
The I/O card (D, E) is connected to the Power Mate–D through the
FANUC I/O Link and is used for interfacing with the machine. The DO
is of source type conforming to the safety requirements. Most DI points
are a sink–type uninsulated interface (with the common line at 24 V)
conforming to safety standards. Some inputs can be switched between
sink and source types. (The European safety standard requires use of sink
To conform to the safety standard, switchable input signals
must be used as sink type.
There are two cards available depending on the number of I/O points.
I/O Card Specification Input Output
current of DO
I/O Card E A16B-2202–0732 96 points 64 points 6A
I/O Card D A16B-2202–0733 48 points 32 points 4A
24V DC power
JD1B To next device
FCI JAPAN, LTD.
Housing : SMS3PNS-5
Contact : RC16M-SCT3
If there is no equipment
beyond this I/O card,
JD1A can remain open.
Power supply input specification
Voltage : 24 VDC"10% (including an instantaneous value and ripple)
Capacity : 500 + 7.3 n (mA)
n : number of inputs ON simultaneously
CONNECTION OF I/O