Performance Specifications - Mitsubishi Electric MELSEC iQ-R RD78G4 User Manual

1.2

Performance Specifications

Performance specifications
Item
Input axis Servo input axis
Command generation axis
Synchronous encoder axis
Composite main shaft gear
Main shaft main input axis
Main shaft sub input axis
Main shaft gear
*1
Main shaft clutch
Auxiliary shaft
Auxiliary shaft gear
*1
Auxiliary shaft clutch
Composite auxiliary shaft gear
Speed change gear
Output axis (Cam axis)
*1 The accuracy of the start and clutch ON/OFF for the synchronous encoder in the high speed input request becomes the accuracy of
operation cycle.
Cam specifications
Item
Memory capacity
Number of registered cams
Comment
Cam data Stroke ratio data format
Coordinate data format
*1 The maximum number of registered cams depends on the cam resolution. (In case it is created with the same cam resolution.)
■Stroke ratio data format
Cam resolution
256
512
1024
2048
4096
8192
16384
32768
1 OUTLINE OF ADVANCED SYNCHRONOUS CONTROL
20
1.2 Performance Specifications
Number of settable axes
RD78G4
4 axes/module
4 axes/module
*1
4 axes/module
1/output axis
1/output axis
1/output axis
1/output axis
1/output axis
1/output axis
1/output axis
1/output axis
1/output axis
1/output axis
4 axes/module
Cam storage area
Cam open area
*1
Cam storage area
Cam open area
Cam resolution
Stroke ratio
Number of coordinates
Coordinate data
Maximum number of registered cams
Cam storage area
256
128
64
32
16
8
4
2
RD78G8
8 axes/module
8 axes/module
8 axes/module
8 axes/module
Specification
256k bytes
1024k bytes
Up to 256
(Dependent on the memory capacity, cam resolution, and number of
coordinates)
Up to 32 one-byte characters per cam data
256/512/1024/2048/4096/8192/16384/32768
-214.7483648 to 214.7483647[%]
2 to 16384
Input value: 0 to 2147483647
Output value: -2147483648 to 2147483647
Cam open area
256
256
256
128
64
32
16
8
RD78G16
16 axes/module
8 axes/module
16 axes/module
16 axes/module