4. Outline Drawing
4.1 Control Unit
22
(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)]
No.
Connector name
Function
(1)
OPT2 Optical
servo
communication I/F
(1)
(2)
(2)
OPT3 Optical
servo
communication I/F
(Note) OPT3 is mounted on FCU7-HN552 only.
[FCU7-HN571 (PROFIBUS-DP 1ch)]
No.
Connector name
Function
(1)
CONF PROFIBUS-DP
configuration I/F
(2)
NET PROFIBUS-DP
communication I/F
(1)
(2)
(3)
(3)
FG Frame
ground