
B-63943EN/02 8.CONNECTION TO FANUC I/O Link
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8.6.8 Specifications
Installation specifications
Ambient
temperature
for the unit
During operation 0°C to 58°C
During storage and transportation -20°C to 60°C
Temperature
change
Max. 1.1°C/min.
Relative
humidity
Normal: 75% or less
Short term (1 month or less): 95% or less
Vibration
During operation: 0.5 G or less
Environment
Ordinary machining factory environment (Special
consideration is required when installing the module in a
dusty place or where highly concentrated cutting lubricant
or organic solvent is used.)
Other
requirements
(1) Install the I/O module in a fully enclosed cabinet.
Ordering specifications
Item Specification Remarks
Operator's panel I/O
module
(with MPG interface)
A20B-2002-0520 DI: 48 points
DO: 32 points
MPG interface is
supported.
Power magnetics panel
I/O module
(without MPG interface)
A20B-2002-0521 DI: 48 points
DO: 32 points
MPG interface is not
supported.
Fuse (replacement part) A03B-0815-K001 1A
Module specifications
Item Specification Remarks
DI points 48 points 24 V input
DO points 32 points 24 V source type output
CNC interface FANUC I/O Link
connection
Up to 16 modules can be connected
as CNC slaves.
Or, a maximum of 1024 points can be
supported on both the input and
output sides.
MPG interface Max. 3 units MPG interface can be used only for
the Series 30i.
Power supply rating
Module Supply voltage Power supply
rating
Remarks
Operator's
panel I/O
module and
power
magnetics
panel I/O
module
24 VDC ±10% is
supplied from
power supply
connector CPD1.
The tolerance of
±10% includes
momentary and
ripple currents.
0.3 A+7.3 mA×DI DI = number of DI
points in the ON
state