Omron CJ1W-NC271 - 12-2009, Operation Manual

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6
List of Functions and Specifications
Section 1-4
1-4 List of Functions and Specifications
1-4-1 General Specifications
Specifications not listed above conform to general CS/CJ Series specifica-
tions.
1-4-2 List of Functions and Specifications
Item Specification
Model CJ1W-NC271/471/F71 CS1W-NC271/471/F71
Internal current
consumption 360 mA max. at 5 V DC
Dimensions 31
×
90
×
65 mm (W
×
H
×
D) 130
×
35
×
101 mm (W
×
H
×
D)
Weight 95 g max. 188 g max.
Ambient operat-
ing temperature 0 to 55
°
C
Approved stan-
dards CE, cULus, and C-tick
Item Specification
Unit classification CPU Bus Unit
Applicable PLCs CS/CJ Series
Possible unit number settings 0 to F
I/O allocations Common Operating Memory Area Words allocated in CPU Bus Unit Area: 25 words (15 output words,
10 input words)
Axis Operating Memory Area Allocated in one of the following areas (user-specified):
CIO, Work, Auxiliary, Holding, DM, or EM Area.
Number of words allocated: 50 words (25 output words, 25 input
words)
×
Highest axis No. used
Compatible devices • OMRON G5-series Servo Drives
(Built-in MECHATROLINK-II communications)
• OMRON G-series Servo Drives
(Built-in MECHATROLINK-II communications)
• OMRON W-series Servo Drives
(equipped with MECHATROLINK-II I/F Unit or built-in MECHA-
TROLINK-II communications)
• OMRON SMARTSTEP Junior Servo Drives
(Built-in MECHATROLINK-II communications)
Note SMARTSTEP Junior Servo Drive are supported by Position
Control Units with unit version 2.0 or later.
Control method Control commands executed using MECHATROLINK-II synchro-
nous communications.
Maximum number of controlled axes CS1W/CJ1W-NC271: 2 axes, CS1W/CJ1W-NC471: 4 axes,
CS1W/CJ1W-NCF71: 16 axes
Control units Position command unit Command unit: Depends on the Electronic Gear Setting in the
Servo Parameters.
Default setting: Pulses
Speed command unit for position
control Command units/s
Acceleration/deceleration speeds
for position control
10,000 command units/s
2
Speed command unit for speed
control 0.001% of the motor's momentary maximum rotation speed
Torque command unit for torque
control 0.001% of the motor's momentary maximum torque