NX-PG0[][][] NX-series Pulse Output Unit/Specifications | OMRON Bangladesh by Kyoto Engineering & Automation

Item		Specification
Enclosure		Mounted in a panel
Grounding method		Ground to less than 100 Ω or less
Operating environment	Ambient operating temperature	0 to 55°C
	Ambient operating humidity	10% to 95% (with no condensation or icing)
	Atmosphere	Must be free from corrosive gases.
	Ambient storage temperature	-25 to 70°C (with no condensation or icing)
	Altitude	2,000 m max.
	Pollution degree	Pollution degree 2 or less: Conforms to JIS B3502 and IEC 61131-2.
	Noise immunity	Conforms to IEC61000-4-4, 2 kV (power supply line)
	Overvoltage category	Category II: Conforms to JIS B3502 and IEC 61131-2.
	EMC immunity level	Zone B
	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
Applicable standards		cULus: Listed (UL508 or UL61010-2-201), ANSI/ISA 12.12.01, EU: EN 61131-2, C-Tick or RCM, KC (KC Registration), NK, and LR

*Consult your OMRON representative for the most recent applicable standards for each model.

*Positioning 2**
Unit name		Pulse Output Units	Model	NX-PG0112
Number of axes		1	Type of external connections	Screwless clamping terminal block (16 terminals)
*I/O refreshing method 1**		Synchronous I/O refreshing or task period prioritized refreshing
Indicators			I/O signals	Inputs: 2, External inputs Outputs: 3, The outputs are the forward direction pulse output, reverse direction pulse output, and external output (one of each output).
Control method		Open-loop control through pulse string output
Controlled drive		Servo drive with a pulse string input or a stepper motor drive
Pulse output form		Open collector output
Control unit		Pulses
Maximum pulse output speed		500kpps
Pulse output method		Forward/reverse direction pulse outputs or pulse + direction outputs
Position control range		-2,147,483,648 to 2,147,483,647 pulses
Velocity control range		1 to 500,000 pps
	Single-axis position control	Absolute positioning, relative positioning, and interrupt feeding
	Single-axis velocity control	Velocity control (velocity feeding in Position Control Mode)
	Single-axis synchronized control	Cam operation and gear operation
	Single-axis manual operation	Jogging
	Auxiliary function for single-axis control	Homing, stopping, and override changes
External input specifications
	Input voltage	20.4 to 28.8 VDC (24 VDC +20%/-15%)	ON voltage/ ON current	15 VDC min./3 mA min.
	Input current	4.6 mA typical (24 VDC)	OFF voltage/OFF current	4.0 VDC max./1 mA max.
	ON/OFF response time	1 μs max./2 μs max.
	Internal I/O common processing	NPN
Pulse output and external output specifications
	Rated voltage	24 VDC
	Load voltage range	15 to 28.8 VDC	Residual voltage	1.0 V max.
	Maximum load current	30mA	Leakage current	0.1 mA max.
	ON/OFF response time	Pulse output: Refer to “NX-series Position Interface Units User’s Manual (W524-E1)”. External output: 5 μs max./5 μs max.
	Internal I/O common processing	NPN
Dimensions		12 × 100 × 71 mm (W×H×D)	Isolation method	External inputs: Photocoupler isolation External outputs: Digital isolator
Insulation resistance		20 MΩ min. between isolated circuits (at 100 VDC)	Dielectric strength	510 VAC between isolated circuits for 1minute with leakage current of 5 mA max.
I/O power supply source		Supplied from the NX bus. 20.4 to 28.8 VDC (24 VDC +20%/-15%)	Current capacity of I/O power supply terminals	IOV: 0.1 A max. per terminal IOG: 0.1 A max. per terminal
NX Unit power consumption		• Connected to a CPU Unit 1.15 W max. • Connected to a Commu- nications Coupler Unit 0.80 W max.	Current consumption from I/O power supply	20 mA max.
Weight		70 g max.	Cable length	3 m max.
Circuit layout
Installation orientation and restrictions		Installation orientation: • Connected to a CPU Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: There are no restrictions.
Terminal connection diagram
Failure detection		None	Protection	None

*1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU
      Unit.
*2. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the
      NY-series Industrial PC.
      For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC.
      A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period.
      Target position calculations (distribution calculations) for acceleration/deceleration control or for each control
      period must be performed on the Controller.

*Positioning 2**
Unit name		Pulse Output Units	Model	NX-PG0122
Number of axes		1	Type of external connections	Screwless push-in terminal block (16 terminals)
*I/O refreshing method 1**		Synchronous I/O refreshing or task period prioritized refreshing
Indicators			I/O signals	Inputs: 2, External inputs 2 Outputs: 3, The outputs are the forward direction pulse output, reverse direction pulse output, and external output 3 (one of each output).
Control method		Open-loop control through pulse string output
Controlled drive		Servo drive with a pulse train input or a stepper motor drive
Pulse output form		Open collector output
Control unit		Pulses
Maximum pulse output speed		500kpps
Pulse output method		Forward/reverse direction pulse outputs or pulse + direction outputs
Position control range		-2,147,483,648 to 2,147,483,647 pulses
Velocity control range		1 to 500,000 pps
	Single-axis position control	Absolute positioning, relative positioning, and interrupt feeding
	Single-axis velocity control	Velocity control (velocity feeding in Position Control Mode)
	Single-axis synchronized control	Cam operation and gear operation
	Single-axis manual operation	Jogging
	Auxiliary function for single-axis control	Homing, stopping, and override changes
External input specifications
	Input voltage	20.4 to 28.8 VDC (24 VDC +20%/-15%)	ON voltage/ ON current	15 VDC min./3 mA min.
	Input current	4.6 mA typical (24 VDC)	OFF voltage/OFF current	4.0 VDC max./1 mA max.
	ON/OFF response time	1 μs max./2 μs max.
	Internal I/O common processing	PNP
External output specifications
	Rated voltage	24 VDC
	Load voltage range	15 to 28.8 VDC	Residual voltage	1.0 V max.
	Maximum load current	30mA	Leakage current	0.1 mA max.
	ON/OFF response time	Pulse output: Refer to “NX-series Position Interface Units User’s Manual (W524-E1)”. 5 μs max./5 μs max.
	Internal I/O common processing	PNP
Dimensions		12 × 100 × 71 mm (W×H×D)	Isolation method	External inputs: Photocoupler isolation External outputs: Digital isolator
Insulation resistance		20 MΩ min. between isolated circuits (at 100 VDC)	Dielectric strength	510 VAC between isolated circuits for 1minute with leakage current of 5 mA max.
I/O power supply source		Supplied from the NX bus. 20.4 to 28.8 VDC (24 VDC +20%/-15%)	Current capacity of I/O power supply terminals	IOV: 0.1 A max. per terminal IOG: 0.1 A max. per terminal
NX Unit power consumption		• Connected to a CPU Unit 1.30 W max. • Connected to a Commu- nications Coupler Unit 0.90 W max.	Current consumption from I/O power supply	20 mA max.
Weight		70 g max.	Cable length	3 m max.
Circuit layout
Installation orientation and restrictions		Installation orientation: • Connected to a CPU Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: There are no restrictions.
Terminal connection diagram
Failure detection		None	Protection	None

*1. The I/O refreshing method is automatically set according to the connected CPU Unit or Communications Coupler
      Unit.
*2. You can use the external inputs as latch inputs.
*3. You can use the external output as error counter reset outputs.
*4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the
      NY-series Industrial PC.
      For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC.
      A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period.
      Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period
      must be performed on the Controller.

*Positioning 4**
Unit name		Pulse Output Units	Model	NX-PG0232-5
Number of channels		2 channels	Type of external connections	MIL connector (34 terminals ×1)
*I/O refreshing method 1**		Synchronous I/O refreshing or task period prioritized refreshing
Indicators			I/O signals	Inputs: 5 per channel. External inputs 2 Outputs: 5 per channel. 1 forward direction pulse output, 1 reverse direction pulse output, and 3 external outputs (per channel) 3
Control method		Open-loop control through pulse string output
Controlled drive		Servo drive with a pulse string input or a stepper motor drive
Pulse output form		Line driver output
Unit of control		Pulses
Maximum pulse output speed		4 Mpps
Pulse output method		Forward/reverse direction pulse outputs, Pulse + direction outputs, or Phase differential pulse output multiplication x1/2/4
Position control range		-2,147,483,648 to 2,147,483,647 pulses
Velocity control range		1 to 4,000,000 pps
	Single-axis position control	Absolute positioning, relative positioning, and interrupt feeding
	Single-axis velocity control	Velocity control (velocity feeding in Position Control Mode)
	Single-axis synchronized control	Cam operation and gear operation
	Single-axis manual operation	Jogging
	Auxiliary function for single-axis control	Homing, stopping, and override changes
External input specifications (except for line receiver inputs)
	Input voltage	21.6 to 26.4 VDC (24 VDC +10%, -10%)	ON voltage/ ON current	15 VDC min./3 mA min.
	Input current	4.6 mA typical (24 VDC)	OFF voltage/OFF current	4.0 VDC max./1 mA max.
	ON/OFF response time	External inputs 0 and 1: 1 μs max./2 μs max. External inputs 2 to 4: 20 μs max./400 μs max.
	Internal I/O common processing	NPN
External input specifications (line receiver inputs)
	Input voltage	EIA standard RS-422-A line driver levels	High level input voltage	V_IT+: 0.1 V min.
	Input impedance	120 Ω ± 5%	Low level input voltage	V_IT-: -0.1 V max.
	Hysteresis voltage	Vhys (V_IT+ - V_IT-): 60 mV
Line driver output specifications
	Output voltage	RS-422-A line driver level (equivalent to AM26C31)
	Maximum load current	20 mA
	Maximum output frequency	4 Mpps
External output specifications
	Rated voltage	24 VDC
	Load voltage range	15 to 28.8 VDC	Residual voltage	1.0 V max.
	Maximum load current	30mA	Leakage current	0.1 mA max.
	ON/OFF response time	External output 0: 5 μs max./5 μs max. External outputs 1 and 2: 0.5 ms max./1 ms max.
	Internal I/O common processing	NPN
Dimensions		30 × 100 × 71 mm (W×H×D)	Isolation method	External inputs: Photocoupler isolation External outputs: Digital isolator
Insulation resistance		20 MΩ min. between isolated circuits (at 100 VDC)	Dielectric strength	510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.
I/O power supply source		Supply from external source 20.4 to 28.8 VDC (24 VDC +20%, -15%)	Current capacity of I/O power supply terminals	Without I/O power supply terminals
NX Unit power consumption		• Connected to a CPU Unit 1.55 W max. • Connected to a Commu- nications Coupler Unit 1.20 W max.	Current consumption from I/O power supply	50 mA max.
Weight		110 g max.	Cable length	Line driver outputs: 10 m max. Other I/O: 3 m max.
Circuit layout
Installation orientation and restrictions		Installation orientation: • Connected to a CPU Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: The number of external inputs that can be always ON is restricted as shown below.
Terminal connection diagram
Failure detection		None	Protection	None

*1. The I/O refreshing method is automatically set according to the connected Communications Coupler Unit and CPU
      Unit.
*2. You can use the external input 0 as a latch input.
*3. You can use the external output 0 as an error counter reset output.
*4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the
      NY-series Industrial PC.
      For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC.
      A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period.
      Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period
      must be performed on the Controller.

*Positioning 4**
Unit name		Pulse Output Units	Model	NX-PG0242-5
Number of channels		2 channels	Type of external connections	MIL connector (34 terminals ×1)
*I/O refreshing method 1**		Synchronous I/O refreshing or task period prioritized refreshing
Indicators			I/O signals	Inputs: 5 per channel. External inputs 2 Outputs: 5 per channel. 1 forward direction pulse output, 1 reverse direction pulse output, and 3 external outputs (per channel) 3
Control method		Open-loop control through pulse string output
Controlled drive		Servo drive with a pulse string input or a stepper motor drive
Pulse output form		Line driver output
Unit of control		Pulses
Maximum pulse output speed		4 Mpps
Pulse output method		Forward/reverse direction pulse outputs, Phase + direction outputs, or Phase differential pulse output multiplication x1/2/4
Position control range		-2,147,483,648 to 2,147,483,647 pulses
Velocity control range		1 to 4,000,000 pps
	Single-axis position control	Absolute positioning, relative positioning, and interrupt feeding
	Single-axis velocity control	Velocity control (velocity feeding in Position Control Mode)
	Single-axis synchronized control	Cam operation and gear operation
	Single-axis manual operation	Jogging
	Auxiliary function for single-axis control	Homing, stopping, and override changes
External input specifications (except for line receiver inputs)
	Input voltage	21.6 to 26.4 VDC (24 VDC +10%, -10%)	ON voltage/ ON current	15 VDC min./3 mA min.
	Input current	4.6 mA typical (24 VDC)	OFF voltage/OFF current	4.0 VDC max./1 mA max.
	ON/OFF response time	External inputs 0 and 1: 1 μs max./2 μs max. External inputs 2 to 4: 20 μs max./400 μs max.
	Internal I/O common processing	PNP
External input specifications (line receiver inputs)
	Input voltage	EIA standard RS-422-A line driver levels	High level input voltage	V_IT+: 0.1 V min.
	Input impedance	120 Ω ± 5%	Low level input voltage	V_IT-: -0.1 V max.
	Hysteresis voltage	Vhys (V_IT+ - V_IT-): 60 mV
Line driver output specifications
	Output voltage	RS-422-A line driver level (equivalent to AM26C31)
	Maximum load current	20 mA
	Maximum output frequency	4 Mpps
External output specifications
	Rated voltage	24 VDC
	Load voltage range	15 to 28.8 VDC	Residual voltage	1.0 V max.
	Maximum load current	30mA	Leakage current	0.1 mA max.
	ON/OFF response time	External output 0: 5 μs max./200 μs max. External outputs 1 and 2: 0.5 ms max./1 ms max.
	Internal I/O common processing	PNP
Dimensions		30 × 100 × 71 mm (W×H×D)	Isolation method	External inputs: Photocoupler isolation External outputs: Digital isolator
Insulation resistance		20 MΩ min. between isolated circuits (at 100 VDC)	Dielectric strength	510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.
I/O power supply source		Supply from external source 20.4 to 28.8 VDC (24 VDC +20%, -15%)	Current capacity of I/O power supply terminals	Without I/O power supply terminals
NX Unit power consumption		• Connected to a CPU Unit 1.55 W max. • Connected to a Commu- nications Coupler Unit 1.20 W max.	Current consumption from I/O power supply	50 mA max.
Weight		110 g max.	Cable length	Line driver outputs: 10 m max. Other I/O: 3 m max.
Circuit layout
Installation orientation and restrictions		Installation orientation: • Connected to a CPU Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: The number of external inputs that can be always ON is restricted as shown below.
Terminal connection diagram
Failure detection		None	Protection	None

*1. The I/O refreshing method is set according to the connected Communications Coupler Unit and CPU Unit.
*2. You can use the external input 0 as a latch input.
*3. You can use the external output 0 as an error counter reset output.
*4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the
      NY-series Industrial PC.
      For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC.
      A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period.
      Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period
      must be performed on the Controller.

*Positioning 4**
Unit name		Pulse Output Units	Model	NX-PG0332-5
Number of channels		4 channels	Type of external connections	MIL connector (34 terminals ×2)
*I/O refreshing method 1**		Synchronous I/O refreshing or task period prioritized refreshing
Indicators			I/O signals	Inputs: 5 per channel. External inputs2 Outputs: 5 per channel. 1 forward direction pulse output, 1 reverse direction pulse output, and 3 external outputs (per channel)3
Control method		Open-loop control through pulse string output
Controlled drive		Servo drive with a pulse string input or a stepper motor drive
Pulse output form		Line driver output
Unit of control		Pulses
Maximum pulse output speed		4 Mpps
Pulse output method		Forward/reverse direction pulse outputs, Pulse + direction outputs, or Phase differential pulse output multiplication x1/2/4
Position control range		-2,147,483,648 to 2,147,483,647 pulses
Velocity control range		1 to 4,000,000 pps
	Single-axis position control	Absolute positioning, relative positioning, and interrupt feeding
	Single-axis velocity control	Velocity control (velocity feeding in Position Control Mode)
	Single-axis synchronized control	Cam operation and gear operation
	Single-axis manual operation	Jogging
	Auxiliary function for single-axis control	Homing, stopping, and override changes
External input specifications (except for line receiver inputs)
	Input voltage	21.6 to 26.4 VDC (24 VDC +10%, -10%)	ON voltage/ ON current	15 VDC min./3 mA min.
	Input current	4.6 mA typical (24 VDC)	OFF voltage/OFF current	4.0 VDC max./1 mA max.
	ON/OFF response time	External inputs 0 and 1: 1 μs max./2 μs max. External inputs 2 to 4: 20 μs max./400 μs max.
	Internal I/O common processing	NPN
External input specifications (line receiver inputs)
	Input voltage	EIA standard RS-422-A line driver levels	High level input voltage	V_IT+: 0.1 V min.
	Input impedance	120 Ω ± 5%	Low level input voltage	V_IT-: -0.1 V max.
	Hysteresis voltage	Vhys (V_IT+ - V_IT-): 60 mV
Line driver output specifications
	Output voltage	RS-422-A line driver level (equivalent to AM26C31)
	Maximum load current	20 mA
	Maximum output frequency	4 Mpps
External output specifications
	Rated voltage	24 VDC
	Load voltage range	15 to 28.8 VDC	Residual voltage	1.0 V max.
	Maximum load current	30mA	Leakage current	0.1 mA max.
	ON/OFF response time	External output 0: 5 μs max./200 μs max. External outputs 1 and 2: 0.5 ms max./1 ms max.
	Internal I/O common processing	NPN
Dimensions		30 × 100 × 71 mm (W×H×D)	Isolation method	External inputs: Photocoupler isolation External outputs: Digital isolator
Insulation resistance		20 MΩ min. between isolated circuits (at 100 VDC)	Dielectric strength	510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.
I/O power supply source		Supply from external source 20.4 to 28.8 VDC (24 VDC +20%, -15%)	Current capacity of I/O power supply terminals	Without I/O power supply terminals
NX Unit power consumption		• Connected to a CPU Unit 1.65 W max. • Connected to a Commu- nications Coupler Unit 1.30 W max.	Current consumption from I/O power supply	50 mA/CN max.
Weight		150 g max.	Cable length	Line driver outputs: 10 m max. Other I/O: 3 m max.
Circuit layout
Installation orientation and restrictions		Installation orientation: • Connected to a CPU Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: The number of external inputs that can be always ON is restricted as shown below.
Terminal connection diagram
Failure detection		None	Protection	None

*1. The I/O refreshing method is set according to the connected Communications Coupler Unit and CPU Unit.
*2. You can use the external input 0 as a latch input.
*3. You can use the external output 0 as an error counter reset output.
*4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the
      NY-series Industrial PC.
      For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC.
      A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period.
      Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period
      must be performed on the Controller.

*Positioning 4**
Unit name		Pulse Output Units	Model	NX-PG0342-5
Number of channels		4 channels	Type of external connections	MIL connector (34 terminals ×2)
*I/O refreshing method 1**		Synchronous I/O refreshing or task period prioritized refreshing
Indicators			I/O signals	Inputs: 5 per channel. External inputs 2 Outputs: 5 per channel. 1 forward direction pulse output, 1 reverse direction pulse output, and 3 external outputs (per channel) 3
Control method		Open-loop control through pulse string output
Controlled drive		Servo drive with a pulse string input or a stepper motor drive
Pulse output form		Line driver output
Unit of control		Pulses
Maximum pulse output speed		4 Mpps
Pulse output method		Forward/reverse direction pulse outputs, Pulse + direction outputs, or Phase differential pulse output multiplication x1/2/4
Position control range		-2,147,483,648 to 2,147,483,647 pulses
Velocity control range		1 to 4,000,000 pps
	Single-axis position control	Absolute positioning, relative positioning, and interrupt feeding
	Single-axis velocity control	Velocity control (velocity feeding in Position Control Mode)
	Single-axis synchronized control	Cam operation and gear operation
	Single-axis manual operation	Jogging
	Auxiliary function for single-axis control	Homing, stopping, and override changes
External input specifications (except for line receiver inputs)
	Input voltage	21.6 to 26.4 VDC (24 VDC +10%, -10%)	ON voltage/ ON current	15 VDC min./3 mA min.
	Input current	4.6 mA typical (24 VDC)	OFF voltage/OFF current	4.0 VDC max./1 mA max.
	ON/OFF response time	External inputs 0 and 1: 1 μs max./2 μs max. External inputs 2 to 4: 20 μs max./400 μs max.
	Internal I/O common processing	PNP
External input specifications (line receiver inputs)
	Input voltage	EIA standard RS-422-A line driver levels	High level input voltage	V_IT+: 0.1 V min.
	Input impedance	120 Ω ± 5%	Low level input voltage	V_IT-: -0.1 V max.
	Hysteresis voltage	Vhys (V_IT+ - V_IT-): 60 mV
Line driver output specifications
	Output voltage	RS-422-A line driver level (equivalent to AM26C31)
	Maximum load current	20 mA
	Maximum output frequency	4 Mpps
External output specifications
	Rated voltage	24 VDC
	Load voltage range	15 to 28.8 VDC	Residual voltage	1.0 V max.
	Maximum load current	30mA	Leakage current	0.1 mA max.
	ON/OFF response time	External output 0: 5 μs max./200 μs max. External outputs 1 and 2: 0.5 ms max./1 ms max.
	Internal I/O common processing	PNP
Dimensions		30 × 100 × 71 mm (W×H×D)	Isolation method	External inputs: Photocoupler isolation External outputs: Digital isolator
Insulation resistance		20 MΩ min. between isolated circuits (at 100 VDC)	Dielectric strength	510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.
I/O power supply source		Supply from external source 20.4 to 28.8 VDC (24 VDC +20%, -15%)	Current capacity of I/O power supply terminals	Without I/O power supply terminals
NX Unit power consumption		• Connected to a CPU Unit 1.65 W max. • Connected to a Commu- nications Coupler Unit 1.30 W max.	Current consumption from I/O power supply	50 mA/CN max.
Weight		150 g max.	Cable length	Line driver outputs: 10 m max. Other I/O: 3 m max.
Circuit layout
Installation orientation and restrictions		Installation orientation: • Connected to a CPU Unit: Possible in upright installation. • Connected to a Communications Coupler Unit: Possible in 6 orientations. Restrictions: The number of external inputs that can be always ON is restricted as shown below.
Terminal connection diagram
Failure detection		None	Protection	None

*1. The I/O refreshing method is set according to the connected Communications Coupler Unit and CPU Unit.
*2. You can use the external input 0 as a latch input.
*3. You can use the external output 0 as an error counter reset output.
*4. These functions are supported when you also use the MC Function Module in the NJ/NX-series CPU Unit or the
      NY-series Industrial PC.
      For details, refer to the motion control user’s manual for the connected CPU Unit or Industrial PC.
      A Pulse Output Unit only outputs pulses during the control period based on commands received at a fixed period.
      Target position calculations (distribution calculations) for acceleration/deceleration control or for each control period
      must be performed on the Controller.

Refer to the user’s manuals for the CPU Unit for details on the CPU Units to which NX Units can be connected.

NX Unit		Corresponding versions *
Model	Unit Version	CPU Unit	Sysmac Studio
NX-PG0112	Ver.1.1	Ver.1.13 or later	Ver.1.17 or higher
NX-PG0112	Ver.1.2
NX-PG0122	Ver.1.0
	Ver.1.1
	Ver.1.2
NX-PG0232-5	Ver.1.2
NX-PG0242-5
NX-PG0332-5
NX-PG0342-5

* Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version,
support is provided by the oldest available version after the specified version. Refer to the user's manuals for the
specific Units for the relation between models and versions.

NX Unit		*Corresponding versions 1**
NX Unit		EtherCAT
Model	Unit Version	Communications Coupler Unit	NJ/NX-series CPU Units or NY-series Industrial PCs	Sysmac Studio
NX-PG0112	Ver.1.1	Ver.1.0 or later	Ver.1.05 or later	Ver.1.10 or higher
NX-PG0112	Ver.1.2	Ver.1.3 or later 2 3		Ver.1.13 or higher
NX-PG0122	Ver.1.0	Ver.1.0 or later		Ver.1.06 or higher
	Ver.1.1	Ver.1.0 or later		Ver.1.08 or higher
	Ver.1.2	Ver.1.3 or later 2 3		Ver.1.13 or higher
NX-PG0232-5	Ver.1.2			Ver.1.15 or higher
NX-PG0242-5
NX-PG0332-5
NX-PG0342-5

NX Unit		*Corresponding versions 1**
NX Unit		EtherNet/IP
Model	Unit Version	Communications Coupler Unit	Sysmac Studio
NX-PG0112	Ver.1.1	---	---
NX-PG0112	Ver.1.2
NX-PG0122	Ver.1.0
	Ver.1.1
	Ver.1.2
NX-PG0232-5	Ver.1.2
NX-PG0242-5
NX-PG0332-5
NX-PG0342-5

1. Some Units do not have all of the versions given in the above table. If a Unit does not have the specified version,
support is provided by the oldest available version after the specified version. Refer to the user’s manuals for the
specific Units for the relation between models and versions.
2. To use task period prioritized refreshing, you must use the NX-ECC203.
3. If you do not use task period prioritized refreshing, you can use EtherCAT Coupler Units with unit version 1.0.

NX-PG0[][][]

Positioning with Pulse Input Type Motor Drivers Such As Stepper Motor Drive

General Specification

Specification

Pulse Output Units (Open collector output, NPN type) NX-PG0112

Pulse Output Units (Open collector output, NPN type) NX-PG0122

Pulse Output Units (Line driver output, NPN type) 2 channels NX-PG0232-5

Pulse Output Units (Line driver output, PNP type) 2 channels NX-PG0242-5

Pulse Output Units (Line driver output, NPN type) 4 channels NX-PG0332-5

Pulse Output Units (Line driver output, PNP type) 4 channels NX-PG0342-5

Version Information

Connecting with CPU Units

Connecting with Coupler Units

Product Category