CJ1W-NC
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Specifications
General Specifications
Models other than above conform to the general specifications of the CJ series.
Performance Specifications
* This indicates the number of occupied words of special I/O Unit area. In addition, this occupies areas that correspond to up to 144 words
according to the number of axes and functions which you use.
Specification item
Model
CJ1W-NC214/234
CJ1W-NC414/434
Power supply voltage
5 VDC (unit)
24 VDC (external power supply)
Allowable power supply voltage range
21.6 to 26.4 VDC (external power supply)
Internal current consumption
5 VDC, 270 mA maximum
5 VDC, 310 mA maximum
Current consumption of external power supply
24 VDC
NC214 13 mA maximum
NC234 44 mA maximum
24 VDC
NC414 26 mA maximum
NC434 90 mA maximum
Dimensions
90
×
51
×
65 (H
×
W
×
D)
90
×
62
×
65 (H
×
W
×
D)
Weight
170 g maximum
220 g maximum
Ambient operating temperature
0 to 55
°
C
Mounting position
CJ-series CPU Rack or CJ-series Expansion Rack
Maximum number of units per rack
5 units
Maximum number of units per CJ system
20 units (when up to 3 expansion racks are connected)
Occupied unit
No. 2
Applicable standards
cULus, EC directives
Specification item
Model
CJ1W-NC214/234
CJ1W-NC414/434
Applicable PLCs
CJ-series
Number of occupied inputs/
outputs
Number of words
18CH *
Controlled drivers
Servo Drive of pulse train input type or stepping motor drivers
NC214/414: Open collector output type
NC234/434: Line driver output type
Pulse output method
Phase difference pulse output, forward/reverse direction pulse output, pulse + direction output
Controls
Control method
Open-loop control by pulse train output
Number of controlled axes
2 axes
4 axes
Units of control
Pulse, mm, inch, degree
Positioning functions
Memory operation, direct operation
Independent operation
Independent, 2 axes
Independent, 4 axes
Linear interpolation
2 axes maximum
4 axes maximum
Circular interpolation
2 axes maximum
2 axes maximum
Speed control
Independent, 2 axes
Independent, 4 axes
Interrupt Constant-pitch Feed
Independent, 2 axes
Independent, 4 axes
Position command
Data
−
2147483648 to +2147483647
Number of data
500 per task (4 tasks per unit)
Speed command
Data
Position control: 1 to 2147483647
Speed control:
−
2147483648 to 2147483647
However, this limits the maximum output frequency based on whether the maximum speed is 4
Mpps (NC234/434) or 500 kpps (NC214/414).
Number of data
500 per task
Acceleration/deceleration
time
Data
0 to 250000 ms
Number of data
500 per task
Function
Override
0.01% to 500.00% (settable for each axis)
Software limits
−
2147483647 to 2147483646 command unit
(Settable for each axis)
Backlash Compensation
0 to 50000 command unit (settable for each axis)
MPG and external encoder
counter input
Number of input words
1 word (switchable for each controlled axis)
Input interface
Photocoupler input
Maximum response
frequency
500 kHz
Feedback pulse counter
input
Number of input words
4 words (1 word per axis)
Input interface
Line receiver input
Maximum response
frequency
NC234/434: 4 MHz (phase difference multiplication of 4 times: 1 MHz)
NC214/414: 500 kHz (phase difference multiplication of 4 times: 125 kHz)
