Positioning START occurs within 2 ms (maximum speed) after receiving a command from the Programmable Controller.

High-speed data transfer is possible using INTELLIGENT I/O WRITE (IOWR) and INTELLIGENT I/O READ (IORD) instructions.

Fine control from low to high speed (500 kpps max.) is possible in 1-pps units.

Positioning can be done from memory, by writing an operating pattern into the PCU memory in advance. Three position patterns − Terminating, Automatic, and Continuous − can be set with completion codes to respond to a wide range of operations. Positioning of up to 100 patterns (sequential data) per one axis can be possible.

Positioning (direct operation) can be done by direct PLC ladder commands for position data, speed data, and acceleration data. This simplifies control in situations when the target position and speed cannot be decided until immediately before operation begins, or when the target position and speed change due to other circumstances. The target position and speed can also be changed during operation.

Interrupt feeding moves the axis a specified amount, then stops it, in accordance with an interrupt input. High-speed (0.1 ms max.) processing of the interrupt input signal ensures high-precision interrupt positioning. This helps to maximize feeder precision.

Easy-to-Use positioning can be possible with versatile functions such as Teaching, Override, Backlash compensation, Zones, Forced interrupt and Acceleration/Deceleration curve.

|||



Position Control Unit

Unit type	Name	Specifications		No. of unit numbers allocated	Current consumption (A)		Model	Standards
		Control method/ Control output interface	Number of control axes		5 V system	24 V system
CJ1 Special I/O Units	Position control unit	Open-loop control by pulse train output/Open- collector output	1 axis	1	0.25	---	CJ1W-NC113	UC1, CE
			2 axes		0.25	---	CJ1W-NC213
			4 axes *	2	0.36	---	CJ1W-NC413
		Open-loop control by pulse train output/Line-driver output	1 axis	1	0.25	---	CJ1W-NC133
			2 axes		0.25	---	CJ1W-NC233
			4 axes *	2	0.36	---	CJ1W-NC433
	Space Unit	The ambient operation temperature range can be increased to 0 to 55 °C if the CJ1W-SP001 CJ-series Space Unit is used.					CJ1W-SP001	UC1, CE

*The ambient operating temperature of the CJ1W-NC413/NC433 is 0 to50°C. Allowable power supply voltage range for external power supply is 22.8 to 25.2 V DC.

Applicable Connectors

Name		Specifications	Model
External I/O Connectors		40 pin, soldered, right angle w/cover (included with the Unit)	C500-CE404
		40 pin, crimped right angle w/cover	C500-CE405
		40 pin, Pressure welded, w/o cover	C500-CE403
		40 pin, soldered, w/cover	C500-CE401
		40 pin, crimped w/cover	C500-CE402

 

|||

Basic Specifications

Item	Model
	CJ1W-NC113/133	CJ1W-NC213/233	CJ1W-NC413/433
Power supply voltage	5 V DC (for the PCU itself)
	24 V DC (external power supply)
	5 V DC (external power supply; line driver output only)
Allowable power supply voltage range	4.75 to 5.25 V DC (for the PCU itself)
	21.6 to 26.4 V DC (external power supply)		22.8 to 25.2 V DC (external power supply)
	4.75 to 5.25 V DC (external power supply; line driver output only)
Internal current consumption	250 mA max. at 5 V DC	250 mA max. at 5 V DC	360 mA max. at 5 V DC
Current consumption of external power supply	NC113: 30 mA max. at 24 V DC NC133: 10 mA max. at 24 V DC NC133: 60 mA max. at 5 V DC	NC213: 50 mA max. at 24 V DC NC233: 20 mA max. at 24 V DC NC233: 120 mA max. at 5 V DC	NC413: 100 mA max. at 24 V DC NC433: 30 mA max. at 24 V DC NC433: 230 mA max. at 5 V DC
External dimensions	90 (H) × 31 (W) × 65 (D) (all models)
Weight	100 g max.	100 g max.	150 g max.
Ambient operating temperature	0 to 55 ° C		0 to 50 ° C *

*Refer to Data Sheet.

Note:Specifications not listed above conform to CJ Series general specifications.

Performance Specifications

Item		Model
		CJ1W-NC113/133	CJ1W-NC213/233	CJ1W-NC413/433
Applicable PLC models		CJ-series PLCs
Unit type		Special I/O Unit
I/O requirements	Words	5 words	10 words	20 words
Controlled driver		Pulse-train input-type Servo Drive or stepping motor driver NC113/213/413 models have open collector output. NC133/233/433 models have line driver output.
Control	Control system	Open-loop control by pulse train output
	Number of control axes	1 axis	2 axes	4 axes
Control unit		Pulse
Positioning operations		Two types: memory operation and direct operation
Positioning operations	Independent	1 axis	2 independent axes	4 independent axes
	Linear interpolation	None	2 axes max.	4 axes max.
	Speed control	1 axis	2 independent axes	4 independent axes
	Interrupt feeding	1 axis	2 independent axes	4 independent axes
Positions	Range	- 1,073,741,823 to 1,073,741,823 pulses (See note.)
	Data items	100/axis
Speeds	Range	1 pps to 500 kpps
	Data items	100/axis
Acceleration and deceleration times	Range	0 to 250 s, until maximum speed is reached.
	Data items	9/axis for acceleration and deceleration each
Functions and settings	Origin search	Origin proximity input signal: selectable (absent, N.O. or N.C. contact). Origin input signal: selectable (N.O. or N.C. contact) Origin compensation: -1,073,741,823 to 1,073,741,823 pulses Origin search speed: High-speed or proximity-speed can be set. Origin detection method: May be set to stop upon origin input signal after proximity input signal has turned ON, to stop upon origin input signal after proximity input signal has turned OFF, to stop upon origin input signal without using proximity input signal, or to stop upon origin input signal after limit input signal has turned OFF. N.O. = Normally open N.C. = Normally closed
	Jogging	Jogging can be executed at a specified speed.
	Dwell times	19/axis can be set from 0 to 9.99 s (unit: 0.01 s).
	Acceleration/ deceleration curves	Trapezoidal or S-curve (Can be set separately for each axis.)
Functions and settings	Zones	Zone Flag turns ON when present position is within a specified zone. Three zones can be set for each axis.
	Software limits	Can be set within a range of - 1,073,741,823 to 1,073,741,823 pulses.
	Backlash compensation	0 to 9,999 pulses. Compensation speed can also be set.
	Teaching	With a command from the PLC, the present position can be taken as the position data.
	Deceleration stop	The STOP command causes positioning to decelerate to a stop according to the specified deceleration time.
	Emergency stop	Pulse outputs are stopped by an external emergency stop command.
	Present position preset	The PRESENT POSITION PRESET command can be used to change the present position to a specified value.
	Override	When the override enabling command is executed during positioning, the target speed is changed by applying the override coefficient. Possible to set to a value from 1 to 999% (by an increment of 1%)
	Data saving	1) Saving to flash memory. (Can be written 100,000 times.) 2) Reading from PLC area by data reading instruction. 3) Reading by Support Software and saving to personal computer hard disk or floppy disk.
External I/O	Inputs	Prepare the following inputs for each axis: CW and CCW limit input signals, origin proximity input signal, origin input signal, emergency stop input signal, positioning completed signal, interrupt input signal
	Outputs	Prepare the following outputs for each axis: Pulse outputs CW/CCW pulses, pulse outputs and direction outputs can be switched. Either error counter reset or origin-adjustment command outputs can be selected depending on the mode.
Pulse output distribution period		1-axis operation: 4 ms Linear interpolation: 8 ms
Response time		Refer to Operation manual Appendix A Performance Characteristics.
Self-diagnostic function		Flash memory check, memory loss check, CPU bus check
Error detection function		Overtravel, CPU error, software limit over, emergency stop

Note:

1.The additional functions supported by unit version 2.0 can be used only when the PCU is installed with a CJ1-H or CJ1M CPU Unit (either CPU Unit Ver. 2.0 or Pre-Ver. 2.0 CPU Unit). These functions cannot be used if the PCU is installed with a CJ1 CPU Unit.

2.When performing linear interpolation, the distances that can be moved will vary.

|||



CJ1W-NC113/213/413
CJ1W-NC133/233/433