1 Equipment Configuration
1.1 Arrangement of Units and Circuit Boards
1-1
1 Equipment Configuration
The DX200 is comprised of individual units and modules (circuit boards).  
Malfunctioning components can generally be easily repaired after a failure 
by replacing a unit or a module.  This section explains the configuration of 
the DX200 equipment.
1.1 Arrangement of Units and Circuit Boards
1.1.1 Arrangement
The arrangements of units and circuit boards in small-capacity, medium-
capacity, and large-capacity DX200s are shown.
1.1.1.1 Small-Capacity DX200 Controller
Fig. 1-1: Configuration for Small Capacity
For the models not described in this manual, refer to the 
DX200 instructions supplement.
Brake control 
circuit board
Amplifier module
CPU unit
Machine safety I/O 
logic circuit board
Machine safety 
CPU circuit board
Machine safety terminal 
block circuit board
Universal I/O 
circuit board
4715MS-22T-B50-B00
Regenerative resistor
Back View
Breaker
Emergency stop 
button 
Front View 
Backside duct fan
Robot I/F 
circuit board
Major axes control 
circuit board
Inside Controller
Inside Controller
Front Door 
Inside View
Converter
Capacitor module
(Refer to the table 5-3)
Sectional View A-A'
SMVK500W6R0J A6103
Control power 
supply unit
Power ON unit
JZNC-YPS21-E
JZNC-YRK21-1E
SRDA-COA30A21B-E
NF32-SVF
JANCD-YIF01-2E
JZRCR-YPU51-1
4715MS-22T-B50-B00
Internal air circulation fan
HW1B-V404R
SRDA-CUA662AA
JANCD-YFC22-E
JANCD-YIO21-E
JANCD-YSF22   -E
JANCD-YSF21-E
JANCD-YBK21-3E
SRDA-EAXA21A
A
A
Model DX200
MA1440 ERER-MA1440/MH12-A00
MH12