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

6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
B63173EN/03
192
3) Unit specifications
Item Specification Remarks
Power capacity Voltage DC+24V"10%
(including an instantaneous value
and ripple)
Current 0.3A+7.3mA DI
DI : Number of DI points
to be turned ON
simultaneously
Number of DI
points
Basic: 32 points
Basic + extended: 64 points
Number of DO
points
Basic: 24 points
Basic + extended: 48 points
Source type output
DO maximum
load current
Basic: 2.1 A
Extended: 2.1 A
DI/DO connector
specifications
Conforms to the MILC83503
standard.
Provided with a polarizing key to
prevent incorrect insertion
FANUC purchasing specification:
A02B0124K300
Input/output
signal
specifications
See Sections 6.3.1 and 6.3.2.
Interface with the
CNC
FANUC serial servo bus (FSSB)
Number of units
that can be
connected
Up to two groups can be
connected to the FSSB line.
One group consists of one basic
unit or of one basic unit and one
extended unit
Up to two groups can be
used in total, with a
separate detector I/F
unit being regarded as
one group.
DI (input signal
specifications)
See Section 6.3.1. In addition, the time of
transfer between the
FSSB I/O module and
the Power Mate, 16 ms
(max.), plus the ladder
scan period (due to the
ladder) must be
considered.
DO (output signal
specifications)
See Section 6.3.2.
Driver delay time 50µs (MAX)
Same as above

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