Mitsubishi Electric CNC 700 Series Connection Manual page 41

4. Outline Drawing
(4) Explanation of expansion unit and connector functions
Expansion unit connector differs depending on the expansion card integrated into the unit.
[FCU7-HN551/FCU7-HN552 (Optical servo communication I/F)]
[FCU7-HN571 (PROFIBUS-DP 1ch)]
(1)
(2)
No. Connector name
(1) OPT2
(2) OPT3
(Note) OPT3 is mounted on FCU7-HN552 only.
(1)
(2)
(3)
No. Connector name
(1) CONF
(2) NET
(3) FG
22
4.1 Control Unit
Function
Optical servo
communication I/F
Optical servo
communication I/F
Function
PROFIBUS-DP
configuration I/F
PROFIBUS-DP
communication I/F
Frame ground