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Controller
3
Item
Type
External
input and output
input and
Dedicated input/output
output
Special stop input
Hand open/close input/out -
put
External mergency stop input
Door switch input
Enabling device input
Mode output
Robot error output
Addition axis synchronization
Interface
RS-422
Ethernet
Hand dedicated slot
Power
Input voltage range
source
Power capacity
Power supply frequency
Outline dimensions
Mass
Construction
Operating temperature range
Ambient humidity
Grounding
Paint color
Note1) It is when an pneumatic hand interface (2A-RZ365/2A-RZ375) is installed.
Note2) Please use the controller with an input power supply voltage fluctuation rate of 10% or less.
Note3)The power capacity is the rating value for normal operation. The power capacity does not include the rush current when
the power is turned ON. The power capacity is a guideline and the actual operation is affected by the input power volt -
age.The short circuit breaker should use the following.
Note4)If the earth leakage breaker is installed in the primary side power supply circuit of the drive unit, please select the earth
leakage breaker of the specification of the amperage rating 20A and 10mA of sensed current. (The leak current of the
controller is set to about 7.5mA)
Note5)The height of the controller of the caster specification is 615 (H). (Only for DU3-701M/701）
Note6)This drive unit has the protection structure which fitted IP54. The DU3-7xxM drive unit exchanges heat using the inter -
nal air circulation self-cooling method. Furthermore, the rear side sucks in the outside air and the top and bottom sec -
tions of the rear side discharges the inside air. And, when the DU3-700 drive unit is used in the clean environment,
please install to the place which does not affect the degree of cleanness.
Note7)The robot must be grounded by the customer.
Specification
Unit
DU2A-700-S300
point
Assign to the multi-CPU share device.
point
point
Input 8 point/Output 0 point
point
point
point
point
point
point
port
port
１ ： Only for the teaching pendant
slot
V
1-phase,
AC １ ８ ０ ～ ２ ５ ３
kVA
２ ． ０
Hz
５ ０ ／ ６ ０
mm
DU3-701M:450(W)x440(D)x625(H)
DU3-701:450(W)x380(D)x625(H)
kg
Approx. ６ ０
M:Self-contained floor type(IP54)
℃
０ ～ ４ ０
%RH
４ ５ ～ ８ ５
Ω
100 or less
Light gray
RV-12SQ-300 series:
DU3-701M/DU3-701
RV-12SQ series: DU3-701M
RV-12SQC series: DU3-701
0/0
Multi-CPU share device
Input 8192/Output 8192 (Max.)
１
Up to 8 output points can be added
as an option
１
Dual line, normal close
１
Dual line, normal close
１
Dual line, normal close
１
Dual line
１
Dual line
１
Dual line
１
Only for the teaching pendant
100BASE-TX
Dedicated for pneumatic hand inter -
１
face
Note2)
3-phase,
AC １ ８ ０ ～ ２ ５ ３
Does not include rush current
Note4)
Excluding protrusions
Note6)
Without dew drops
D class grounding earth
Munsell 0.08GY7.64/0.81
Remarks
DU2-700-S300
Note1)
Note3)
Note5)
Note7)
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