CK3W-AX[][][][][]

Axial Interface Unit

CK3W-AX[][][][][]

Various encoder interfaces and high-speed multi-axis control by analog commands for precise machine operation

last update: October 1, 2024

This section describes the Motion Controller specifications.

Item		Specification
Enclosure		Mounted in a panel
Grounding Method		Ground to less than 100 Ω.
Operating Environment	Ambient Operating Temperature	0 to 55°C
	Ambient Operating Humidity	10% to 95% (with no condensation or icing)
	Atmosphere	Must be free of corrosive gases.
	Ambient Storage Temperature	-25 to 70°C (with no condensation or icing)
	Vibration Resistance	Conforms to IEC 60068-2-6. 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz, acceleration of 9.8 m/s² 100 min each in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total)
	Shock Resistance	Conforms to IEC 60068-2-27. 147 m/s², 3 times each in X, Y, and Z directions
Insulation Resistance		20 MΩ min. between isolated circuits (at 100 VDC)
Dielectric Strength		510 VAC between isolated circuits for 1 minute with a leakage current of 5 mA max.
Applicable Standards		cULus, EU: EN 61326, RCM, KC

The main specifications for axis interface are given below.

Item		Specification (CK3W-)
Item		AX1414N	AX1414P	AX1515N	AX1515P
Address setting range		0 to F
Number of channels		4 channels/Unit
Encoder power supply output		5 VDC 500 mA/channel or less However, the total output current of each Unit is 1 A or less.
Digital quadrature encoder input	Input form	Line receiver input
Digital quadrature encoder input	Maximum response frequency	Phases A, B, and C: 10 MHz
Serial encoder input	Supported protocol	Contact your OMRON representative for information on the support protocols.
Digital Hall sensor		4 points/channel (U, V, W, T)
OUTFlagB output		1 point/channel
Analog output	Method	FilteredPWM type		TrueDAC type
	Number of points	1 point/channel		2 points/channel
	Output range	Between DACA+/DACB+ and DACA-/DACB-: -20 to 20 V Between DACA+/DACB+ and AGND: -10 to 10 V
Pulse output	Output form	Line driver output
	Output method	Pulse output + directional output, or phase difference output
	Maximum output frequency	10 MHz
Amp enable output		1 point/channel
Fault input		1 point/channel
Flags	Digital input	4 points/channel (HOME, PLIM, NLIM, USER)
Flags	Digital output	1 point/channel (EQU)
General digital I/O	Number of points	16 inputs, 16 outputs
General digital I/O	Internal common	NPN	PNP	NPN	PNP
Power consumption		5 VDC: 4.5 W max. 24 VDC: 10.8 W max.		5 VDC: 4.5 W max. 24 VDC: 12.5 W max.
Dimensions (height × depth × width)		90(H)/80(D)/130(W)
Weight		520 g max.

Item		Specification (CK3W-)
Item		AX1313N	AX1313P	AX2323N	AX2323P
Address setting range		0 to F
Number of channels		4 channels/Unit
Encoder power supply output		5 VDC 500 mA/channel or less However, the total output current of each Unit is 1 A or less.
Digital quadrature encoder input	Input form	Line receiver input		---
Digital quadrature encoder input	Maximum response frequency	Phases A, B, and C: 10 MHz		---
Serial encoder input	Supported protocol	Contact your OMRON representative for information on the support protocols.
Sinusoidal encoder input	Input signal	---		1-Vpp SIN/COS signal
Sinusoidal encoder input	Maximum input frequency	---		2 MHz
Digital Hall sensor		4 points/channel (U, V, W, T)
DirectPWM output		Amplifier interface unique to Delta Tau
Amp enable output		1 point/channel (built into DirectPWM)
Fault input		1 point/channel (built into DirectPWM)
Flags	Digital input	4 points/channel (HOME, PLIM, NLIM, USER)
Flags	Digital output	1 point/channel (EQU)
General digital I/O	Number of points	16 inputs, 16 outputs
General digital I/O	Internal common	NPN	PNP	NPN	PNP
Power consumption		5 VDC: 3.4 W max. 24 VDC: 12.5 W max.		5 VDC: 3.0 W max. 24 VDC: 13.1 W max.
Dimensions (height × depth × width)		90(H)/80(D)/130(W)
Weight		480 g max.			490 g max.

last update: October 1, 2024