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MDS-D-SVJ3/SPJ3 Series Specifications Manual
5-4 Drive unit option
5-4 Drive unit option
5-4-1 Optical communication repeater unit (FCU7-EX022)
When the distance of the optical communication cable between NC control unit and drive unit is over 30m
(M700V/M70V Series: maximum 30m, M700/M70/C70 Series: maximum 20m), the communication can be
performed by relaying the optical signal.
Using up to two units, relay of the total length of up to 90m (M700V/M70V Series: maximum 90m, M700/M70/C70
Series: maximum 60m) can be performed.
<Product features>
(a) When the distance of the optical communication cable between NC control unit and drive unit is over
30m, the communication can be performed by relaying the optical signal.
(b) The relay between NC control unit and drive unit can be performed for up to two channels.
(c) If the distance between NC control unit and drive unit is even within 30m, the cable can be divided by
the relay in transporting the machine.
(d) Same mounting dimension as the remote I/O unit (DX unit).
(1) Specifications
This unit can not be used between drive units.
Item
24VDC input
Input voltage 24V±10% (21.6V to 26.4V)
Inrush current 35A
Power consumption 10W
Consumption current 0.4A
Optical interface
Channel number 2 channels
Connectable number Maximum 2
Environment
Ambient tempera-
ture
Operation 0°C to +55°C
Storage -20°C to +60°C
Ambient humidity
Operation
(long term)
+10%RH to +75%RH (with no dew condensation)
Operation
(short term)
+10%RH to +95%RH
(with no dew condensation. Short term is within about one month.)
Storage +10%RH to +75%RH (with no dew condensation)
Vibration
Operation
4.9m/s
2
Transportation
34.3m/s
2
Impact resistance Operation
29.4m/s
2
Atmosphere No corrosive gas, oil mist, or dust
Dimension
Dimension (depth)135mm × (width)40mm × (height)168mm
Mounting method Screw cramp with M5 2 screw cramps
Mass 0.42kg
CAUTION