Fanuc Power Mate i-D/H Maintenance Manual

2. HARDWARE
B63175EN/03
196
This section applies to the I/O module for operators panel.
Table 2.7.12 (a) Drawing numbers of the I/O modules for operators panel
Name
Specification
I/O module A1 for operators panel A20B20020470
I/O module B1 for operators panel A20B20020520
I/O module B2 for operators panel A20B20020521
The I/O module for operators panel contains a 24 VDC power input fuse.
If power is not supplied to the I/O module for operators panel, this fuse
may have blown. In such a case, remove the fuse from its socket, then
check its continuity using a multimeter. When the fuse has blown,
investigate the cause, take appropriate action, then replace the fuse.
Table 2.7.12 (b) Capacity and specification of the I/O module fuse for
operators panel
Capacity
Specification
1.0A A03B0815K001
JD1A
JD1B
JA3
Power supply
connector
Fuse
I/O connectors
2.7.12
I/O Module for
Operators Panel

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