14 Description of Units and Circuit Boards
14.7Universal I/O Circuit Board (JANCD-YIO21-E)
14-37
182582-1CD
182582-1CD
MH900, DX200 Controller
14.7 Universal I/O Circuit Board (JANCD-YIO21-E)
14.7.1 Universal I/O Circuit Board (JANCD-YIO21-E)
Four digital I/O connectors for the robot universal I/O are provided:
40 inputs and 40 outputs.
The I/Os are divided into two types: universal I/O and specific I/O.
The I/O assignment differs depending on the application. Specific I/O is a
signal in which the part is decided in advance. Specific I/O is used when
the external operation equipment such as positioner controller and
centralized controller control the manipulator and related equipment as a
system. Universal I/O are mainly used as timing signals for the
manipulator and peripheral devices in jobs that require robot motion.
Refer to chapter 14.13 “Universal I/O Signal Assignment” at page 14-48
for more details on signal allocation.
For the connection of the robot’s universal I/O signal connectors, and the
I/O signal related to start and stop, refer to “Connection wire with Robot
Universal I/O Connector (CN306, 307, 308, 309)” at page 14-38 and
“Specific I/O Signal Related to Start and Stop” at page 14-40.
Fig. 14-29: Universal I/O Circuit Board (JANCD-YIO21-E)
(CN303)
(CN304)
(CN307)
Power Supply Output
For Switching External Power Supply
3.15A/250V
F1,F2
Power Supply Protective Fuse
Digital I/O
(CN306)
Digital I/O
(CN308)
Digital I/O
(CN309)
Digital I/O