NX I/O Series

Performance and practicality for machine control

Modern machine control requires system-wide synchronisation of motion axes with microsecond accuracy. The NX I/O system offers this timing accuracy and repeatability for a wide variety of in- and outputs. Its ultra-fast internal bus system is synchronised with the Distributed Clock of the EtherCAT network, resulting in system-wide deterministic I/O operation.

Ideal match with Sysmac Machine automation controllers and CJ2-series PLC's
Synchronous I/O updates, system-wide, with less than 1 μs jitter using EtherCAT
High density: up to 16 digital or 8 analog signals in 12 mm width
Removable wiring terminals for easy system assembly and testing

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Specifications & ordering info

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Reset filters

Linear analog output type (4)

-10 to 10 V ()
0 to 20 mA ()
4 to 20 mA ()
None ()

Connection method (4)

1-wire ()
2-wire ()
3-wire ()
4-wire ()

Number of analog outputs (3)

0 ()
2 ()
4 ()

Number of encoder input channels (3)

0 ()
1 ()
2 ()

Number of pulse output channels (4)

0 ()
1 ()
2 ()
4 ()

Resolution of the analog outputs (4)

0 Bit ()
13 Bit ()
14 Bit ()
15 Bit ()

Control function (2)

Heat and cool ()
Heat or cool ()

Heater burnout detection (2)

No ()
Yes ()

Output current (4)

0 A ()
0.1 A ()
0.5 A ()
2 A ()

Short-circuit protected outputs (2)

No ()
Yes ()

Max. encoder input frequency (4)

0 kHz ()
500 kHz ()
2000 kHz ()
4000 kHz ()

Max. pulse output frequency (3)

0 kHz ()
500 kHz ()
4000 kHz ()

Suitable for safety functions (2)

No ()
Yes ()

Memory size (3)

512 kByte ()
2048 kByte ()
4096 kByte ()

With certification (2)

No ()
Yes ()

Number of communication ports (3)

1 ()
2 ()
3 ()

I/O connection type (4)

FCN (plug not included) ()
MIL (plug not included) ()
Push-in ()
Screw ()

Number of FG terminals (2)

0 ()
2 ()

Product	Type of module	Linear analog input type	Temperature input type	Linear analog output type	Digital input type	Digital output type	Connection method	Number of analog inputs	Number of analog outputs	Number of digital inputs	Number of digital outputs	Number of encoder input channels	Number of pulse output channels	Resolution of the analog inputs	Resolution of the analog outputs	Input circuit type	Conversion time	Control function	Heater burnout detection	Permitted voltage at input	Output current	Short-circuit protected outputs	Max. encoder input frequency	Max. pulse output frequency	Signal processing	Suitable for safety functions	Memory size	With certification	Communication port(s)	Number of communication ports	I/O connection type	Number of IOV (V+) terminals	Number of IOG (V-) terminals	Number of FG terminals	Description
NX-AD2203	Analog I/O	4 to 20 mA	None	None				2	0					13 Bit		Single-ended	0.5 ms/unit								Free running	No					Push-in				2 Analog Inputs, 4 to 20 mA single ended, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD2204	Analog I/O	4 to 20 mA	None	None				2	0					13 Bit		Differential	0.5 ms/unit								Free running	No					Push-in				2 Analog Inputs, 4 to 20 mA differential, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD2208	Analog I/O	4 to 20 mA	None	None				2	0					15 Bit		Differential	0.02 ms/unit								Synchronous	No					Push-in				2 Analog Inputs, 4 to 20 mA differential, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-AD2603	Analog I/O	-10 to 10 V	None	None				2	0					13 Bit		Single-ended	0.5 ms/unit								Free running	No					Push-in				2 Analog Inputs, -10 to 10 V single ended, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD2604	Analog I/O	-10 to 10 V	None	None				2	0					13 Bit		Differential	0.5 ms/unit								Free running	No					Push-in				2 Analog Inputs, -10 to 10 V differential, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD2608	Analog I/O	-10 to 10 V	None	None				2	0					15 Bit		Differential	0.02 ms/unit								Synchronous	No					Push-in				2 Analog Inputs, -10 to 10 V differential, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-AD3203	Analog I/O	4 to 20 mA	None	None				4	0					13 Bit		Single-ended	1 ms/unit								Free running	No					Push-in				4 Analog Inputs, 4 to 20 mA single ended, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD3204	Analog I/O	4 to 20 mA	None	None				4	0					13 Bit		Differential	1 ms/unit								Free running	No					Push-in				4 Analog Inputs, 4 to 20 mA differential, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD3208	Analog I/O	4 to 20 mA	None	None				4	0					15 Bit		Differential	0.04 ms/unit								Synchronous	No					Push-in				4 Analog Inputs, 4 to 20 mA differential, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-AD3603	Analog I/O	-10 to 10 V	None	None				4	0					13 Bit		Single-ended	1 ms/unit								Free running	No					Push-in				4 Analog Inputs, -10 to 10 V single ended, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD3604	Analog I/O	-10 to 10 V	None	None				4	0					13 Bit		Differential	1 ms/unit								Free running	No					Push-in				4 Analog Inputs, -10 to 10 V differential, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD3608	Analog I/O	-10 to 10 V	None	None				4	0					15 Bit		Differential	0.04 ms/unit								Synchronous	No					Push-in				4 Analog Inputs, -10 to 10 V differential, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-AD4203	Analog I/O	4 to 20 mA	None	None				8	0					13 Bit		Single-ended	2 ms/unit								Free running	No					Push-in				8 Analog Inputs, 4 to 20 mA single ended, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD4204	Analog I/O	4 to 20 mA	None	None				8	0					13 Bit		Differential	2 ms/unit								Free running	No					Push-in				8 Analog Inputs, 4 to 20 mA differential, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD4208	Analog I/O	4 to 20 mA	None	None				8	0					15 Bit		Differential	0.08 ms/unit								Synchronous	No					Push-in				8 Analog Inputs, 4 to 20 mA differential, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-AD4603	Analog I/O	-10 to 10 V	None	None				8	0					13 Bit		Single-ended	2 ms/unit								Free running	No					Push-in				8 Analog Inputs, -10 to +10 V single ended, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD4604	Analog I/O	-10 to 10 V	None	None				8	0					13 Bit		Differential	2 ms/unit								Free running	No					Push-in				8 Analog Inputs, -10 to +10 V differential, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-AD4608	Analog I/O	-10 to 10 V	None	None				8	0					15 Bit		Differential	0.08 ms/unit								Synchronous	No					Push-in				8 Analog Inputs, -10 to +10 V differential, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-CIF101	Communication																								Free running	No			Serial RS-232C	1					Serial Communication Interface Unit, 1 x RS-232C, screwless push-in connector, 12 mm wide
NX-CIF105	Communication																								Free running	No			Serial RS-422, Serial RS-485	1					Serial Communication Interface Unit, 1 x RS-422/485C, screwless push-in connector, 12 mm wide
NX-CIF210	Communication																								Free running	No			Serial RS-232C	1					Serial Communication Interface Unit, 2 x RS-232C, 9-pin D-sub, 30 mm wide
NX-CSG320	Communication																									Yes			EtherNet/IP	3					Safety Gateway for CIP-Safety, SD-Card slot, iBus connection up to 10 A, Interface 1: Ethernet/IP port, Interface 2: CIP-Safety switching ports
NX-DA2203	Analog I/O	None	None	4 to 20 mA				0	2						13 Bit	None	0.5 ms/unit								Free running	No					Push-in				2 Analog Outputs, 4 - 20 mA, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-DA2205	Analog I/O	None	None	4 to 20 mA				0	2						15 Bit	None	0.02 ms/unit								Synchronous	No					Push-in				2 Analog Outputs, 4 - 20 mA, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-DA2603	Analog I/O	None	None	-10 to 10 V				0	2						13 Bit	None	0.5 ms/unit								Free running	No					Push-in				2 Analog Outputs, -10 to 10 V, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-DA2605	Analog I/O	None	None	-10 to 10 V				0	2						15 Bit	None	0.02 ms/unit								Synchronous	No					Push-in				2 Analog Outputs, -10 to 10 V, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-DA3203	Analog I/O	None	None	4 to 20 mA				0	4						13 Bit	None	1 ms/unit								Free running	No					Push-in				4 Analog Outputs, 4 - 20 mA, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-DA3205	Analog I/O	None	None	4 to 20 mA				0	4						15 Bit	None	0.04 ms/unit								Synchronous	No					Push-in				4 Analog Outputs, 4 - 20 mA, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-DA3603	Analog I/O	None	None	-10 to 10 V				0	4						13 Bit	None	1 ms/unit								Free running	No					Push-in				4 Analog Outputs, -10 to 10 V, resolution 1:8000, 250 µs/ch, screwless push-in connector, 12 mm wide
NX-DA3605	Analog I/O	None	None	-10 to 10 V				0	4						15 Bit	None	0.04 ms/unit								Synchronous	No					Push-in				4 Analog Outputs, -10 to 10 V, resolution 1:30000, 10 µs/ch, screwless push-in connector, 12 mm wide
NX-EC0112	Encoder input				Incremental encoder, NPN	None						1	0										500 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	4	4		1 x Incremental Encoder NPN Input, Phases A and B: Single-phase 500 kHz (phase difference pulse Input x4: 125 kHz), Phase Z: 125 kHz, screwless push-in connector, 12 mm wide
NX-EC0122	Encoder input				Incremental encoder, PNP	None						1	0										500 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	4	4		1 x Incremental Encoder PNP Input, Phases A and B: Single-phase 500 kHz (phase difference pulse Input x4: 125 kHz), Phase Z: 125 kHz, screwless push-in connector, 12 mm wide
NX-EC0132	Encoder input				Incremental encoder, Line driver (RS-422), NPN	None						1	0										4000 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	3	3		1 x Incremental Encoder Line driver Input, Phases A and B: Single-phase 4 MHz (phase difference pulse Input x4: 1 MHz), Phase Z: 1 MHz, NPN, screwless push-in connectors, 24 mm wide
NX-EC0142	Encoder input				Incremental encoder, Line driver (RS-422), PNP	None						1	0										4000 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	3	3		1 x Incremental Encoder Line driver Input, phases A and B: single-phase 4 MHz (phase difference pulse Input x4: 1 MHz), Phase Z: 1 MHz, PNP, screwless push-in connectors, 24 mm wide
NX-EC0142	Encoder input				Incremental encoder, Line driver (RS-422), PNP	None						1	0										4000 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	3	3		1 x Incremental Encoder Line driver Input, phases A and B: single-phase 4 MHz (phase difference pulse Input x4: 1 MHz), Phase Z: 1 MHz, PNP, screwless push-in connectors, 24 mm wide
NX-EC0212	Encoder input				Incremental encoder, NPN	None						2	0										500 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	2	2		2 x Incremental Encoder NPN Inputs, Phases A and B: Single-phase 500 kHz (phase difference pulse Input x4: 125 kHz), Phase Z: 125 kHz, screwless push-in connector, 12 mm wide
NX-EC0222	Encoder input				Incremental encoder, PNP	None						2	0										500 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	2	2		2 x Incremental Encoder PNP Inputs, Phases A and B: Single-phase 500 kHz (phase difference pulse Input x4: 125 kHz), Phase Z: 125 kHz, screwless push-in connector, 12 mm wide
NX-EC0222	Encoder input				Incremental encoder, PNP	None						2	0										500 kHz	0 kHz	Free running, Synchronous, Task period prioritized	No					Push-in	2	2		2 x Incremental Encoder PNP Inputs, Phases A and B: Single-phase 500 kHz (phase difference pulse Input x4: 125 kHz), Phase Z: 125 kHz, screwless push-in connector, 12 mm wide
NX-ECC203	Bus coupler																									No			EtherCAT Slave	2					NX-series EtherCAT Coupler, 2 ports, 125 µs cycle time, 63 I/O units, max I/O current 10 A, screwless push-in connector, delivered with end cover
NX-ECS112	Encoder input				SSI encoder	None						1	0										2000 kHz	0 kHz	Free running, Synchronous	No					Push-in	2	2		1 x SSI encoder Input, EIA standard RS-422-A, 32 bits max data length, screwless push-in connector, 12 mm wide
NX-ECS212	Encoder input				SSI encoder	None						2	0										2000 kHz	0 kHz	Free running, Synchronous	No					Push-in	2	2		2 x SSI encoder Inputs, EIA standard RS-422-A, 32 bits max data length, screwless push-in connector, 12mm wide
NX-ECT101	Communication																								Free running	No			EtherCAT Slave	2					NX-series EtherCAT® Slave Unit. High-speed data exchange based on EtherCAT.
NX-EIC202	Bus coupler																									No			EtherNet/IP	2					NX-series EtherNet/IP Coupler, 2 ports, supports local safety, 63 I/O units, max I/O current 10 A, screwless push-in connector, delivered with end cover
NX-HAD402	Analog I/O	-10 to 10 V, -5 to 5 V, 0 to 10 V, 0 to 20 mA, 0 to 5 V, 1 to 5 V, 4 to 20 mA	None	None				4	0					16 Bit	0 Bit	Differential	0.02 ms/unit								High speed, Synchronous	No					Push-in				4 High Speed Analog Inputs, -10 to 10 V, -5 to 5 V, 0 to 10 V, 0 to 5 V, 1 to 5V, 0 to 20 mA, 4 to 20 mA, differential, resolution 16 bit, 5 µs/ch, screwless push-in connector, 24 mm wide, PNP
NX-HB3101	Temperature control	Current transformer	None	None	None	NPN		4	0	0	4			10 Bit	0 Bit	Standard	10 ms/unit								Free running	No					Push-in				Heater Burnout Detection Unit, 4 CT inputs, 4 NPN Outputs, screwless push-in connector, 12 mm wide
NX-HB3201	Temperature control	Current transformer	None	None	None	PNP		4	0	0	4			10 Bit	0 Bit	Standard	10 ms/unit								Free running	No					Push-in				Heater Burnout Detection Unit, 4 CT inputs, 4 PNP Outputs, screwless push-in connector, 12 mm wide
NX-HTC3510-5	Temperature control	0 to 10 V, 0 to 20 mA, 0 to 5 V, 1 to 5 V, 4 to 20 mA	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	0 to 20 mA, 4 to 20 mA	None	PNP, PWM		4	4	0	4					Isolated	50 ms/unit	Heat and cool	Yes						Free running	No					MIL (plug not included)				4 loops, Thermocouple/Pt100/Analog input, 4 Voltage outputs (for driving SSR), 4 Linear current outputs, Heating and Cooling Control, Heater burnout alarm, MIL connector
NX-HTC4505-5	Temperature control	0 to 10 V, 0 to 20 mA, 0 to 5 V, 1 to 5 V, 4 to 20 mA	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	None	None	PNP, PWM		8	0	0	8					Isolated	50 ms/unit	Heat or cool	Yes						Free running	No					MIL (plug not included)				8 loops, Thermocouple/Pt100/Analog input, 8 Voltage outputs (for driving SSR), Heat or Cool control, Heater burnout alarm, MIL connector
NX-IA3117	Digital I/O				AC voltage	None	2-wire			4	0									170-264 V		No			Free running	No			None		Push-in	0	0		4 Digital Inputs, 240 VAC, individually isolated, screwless push-in connector, 12 mm wide
NX-ID3317	Digital I/O				NPN	None	2-wire, 3-wire			4	0									9-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Push-in	4	4		4 Digital Inputs, Standard speed, NPN 24 VDC, screwless push-in connector, 12 mm wide
NX-ID3343	Digital I/O				NPN	None	2-wire, 3-wire			4	0									15-28.8 V		No			Free running, High speed, Synchronous	No			None		Push-in	4	4		4 Digital Inputs, High speed, NPN 24 VDC, screwless push-in connector, 12 mm wide
NX-ID3344	Digital I/O				NPN	None	2-wire, 3-wire			4	0									15-28.8 V		No			High speed, Timestamp	No			None		Push-in	4	4		4 Digital Inputs, High speed Timestamp, NPN 24 VDC, screwless push-in connector, 12 mm wide
NX-ID3417	Digital I/O				PNP	None	2-wire, 3-wire			4	0									9-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Push-in	4	4		4 Digital Inputs, Standard speed, PNP 24 VDC, screwless push-in connector, 12 mm wide
NX-ID3443	Digital I/O				PNP	None	2-wire, 3-wire			4	0									15-28.8 V		No			Free running, High speed, Synchronous	No			None		Push-in	4	4		4 Digital Inputs, High speed, PNP 24 VDC, screwless push-in connector, 12 mm wide
NX-ID3444	Digital I/O				PNP	None	2-wire, 3-wire			4	0									15-28.8 V		No			High speed, Timestamp	No			None		Push-in	4	4		4 Digital Inputs, High speed Timestamp, PNP 24 VDC, screwless push-in connector, 12 mm wide
NX-ID4342	Digital I/O				NPN	None	2-wire			8	0									15-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Push-in	0	8		8 Digital Inputs, Standard speed, NPN 24 VDC, screwless push-in connector, 12 mm wide
NX-ID4442	Digital I/O				PNP	None	2-wire			8	0									15-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Push-in	8	0		8 Digital Inputs, Standard speed, PNP 24 VDC, screwless push-in connector, 12 mm wide
NX-ID5142-1	Digital I/O				PNP/NPN	None	1-wire			16	0									15-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Screw	0	0		16 Digital Inputs, Standard speed, NPN/PNP 24 VDC, screw connector, 30 mm wide
NX-ID5142-5	Digital I/O				PNP/NPN	None	1-wire			16	0									15-28.8 V		No			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	0	0		16 Digital Inputs, Standard speed, NPN/PNP 24 VDC, MIL20 connector (not included), 30 mm wide
NX-ID5342	Digital I/O				NPN	None	1-wire			16	0									15-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		16 Digital Inputs, Standard speed, NPN 24 VDC, screwless push-in connector, 12 mm wide
NX-ID5442	Digital I/O				PNP	None	1-wire			16	0									15-28.8 V		No			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		16 Digital Inputs, Standard speed, PNP 24 VDC, screwless push-in connector, 12 mm wide
NX-ID6142-5	Digital I/O				PNP/NPN	None	1-wire			32	0									19-28.8 V		No			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	0	0		32 Digital Inputs, Standard speed, NPN/PNP 24 VDC, MIL40 connector (not included), 30 mm wide
NX-ID6142-6	Digital I/O				PNP/NPN	None	1-wire			32	0									19-28.8 V		No			Free running, Standard speed, Synchronous	No			None		FCN (plug not included)	0	0		32 Digital Inputs, Standard speed, NPN/PNP 24 VDC, FCN40 connector (not included), 30 mm wide
NX-ID6342	Digital I/O				NPN	None				32	0									15-28.8 V	0 A	No			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		32 Digital Inputs, Standard speed, NPN 24 VDC, screwless push-in connector, 24 mm wide
NX-ID6442	Digital I/O				PNP	None	1-wire			32	0									15-28.8 V	0 A	No			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		32 Digital Inputs, Standard speed, PNP 24 VDC, screwless push-in connector, 24 mm wide
NX-ILM400	IO-Link master				IO-Link, PNP	IO-Link, PNP	3-wire, 4-wire			4	4									20.4-28.8 V	0.1 A	Yes			Free running	No			IO-Link		Push-in	0	0		NX series IO-Link master IP20, 4 channels
NX-MD6121-5	Digital I/O				PNP/NPN	NPN	1-wire			16	16									15-28.8 V	0.5 A	No			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	2	2		16 Digital Inputs + 16 Digital NPN Outputs, Standard speed, 24 VDC, 2 x MIL20 connectors (not included), 30 mm wide
NX-MD6121-6	Digital I/O				PNP/NPN	NPN	1-wire			16	16									15-28.8 V	0.5 A	No			Free running, Standard speed, Synchronous	No			None		FCN (plug not included)	2	2		16 Digital Inputs + 16 Digital NPN Outputs, Standard speed, 24 VDC, 2 x FCN24 connectors (not included), 30 mm wide
NX-MD6256-5	Digital I/O				PNP/NPN	PNP	1-wire			16	16									15-28.8 V	0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	2	2		16 Digital Inputs + 16 Digital PNP Outputs, Standard speed, 24 VDC, 2 x MIL20 connectors (not included), 30 mm wide
NX-OC2633	Digital I/O				None	Relay NO	2-wire			0	2										2 A	No			Free running, Standard speed	No			None		Push-in	0	0		2 Digital Outputs, Normally-open Relays, 2 A, 250 VAC, screwless push-in connector, 12 mm wide
NX-OC2733	Digital I/O				None	Relay NO+NC	3-wire			0	2										2 A	No			Free running, Standard speed	No			None		Push-in	0	0		2 Digital Outputs, NO+NC (SPDT) Relays, 2 A, 250 VAC, screwless push-in connector, 12 mm wide
NX-OC4633	Digital I/O				None	Relay NO	2-wire			0	8										2 A	No			Free running, Standard speed	No			None		Push-in	0	0		8 Digital Outputs, normally-open relays, 2 A, 250 VAC, screwless push-in connector, 24 mm wide
NX-OD2154	Digital I/O				None	NPN	2-wire, 3-wire			0	2										0.5 A	No			High speed, Timestamp	No			None		Push-in	2	2		2 Digital Outputs, High speed Timestamp, NPN 24 VDC, 0.5 A/point, 1 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD2258	Digital I/O				None	PNP	2-wire, 3-wire			0	2										0.5 A	Yes			High speed, Timestamp	No			None		Push-in	2	2		2 Digital Outputs, High speed Timestamp, PNP 24 VDC, 0.5 A/point, 1 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD3121	Digital I/O				None	NPN	2-wire, 3-wire			0	4										0.5 A	No			Free running, Standard speed, Synchronous	No			None		Push-in	4	4		4 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 2 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD3153	Digital I/O				None	NPN	2-wire, 3-wire			0	4										0.5 A	No			Free running, High speed, Synchronous	No			None		Push-in	4	4		4 Digital Outputs, High speed, NPN 24 VDC, 0.5 A/point, 2 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD3256	Digital I/O				None	PNP	2-wire, 3-wire			0	4										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		Push-in	4	4		4 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 2 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD3257	Digital I/O				None	PNP	2-wire, 3-wire			0	4										0.5 A	Yes			Free running, High speed, Synchronous	No			None		Push-in	4	4		4 Digital Outputs, High speed, PNP 24 VDC, 0.5 A/point, 2 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD3268	Digital I/O				None	PNP	2-wire, 3-wire			0	4										2 A	Yes			Free running, Standard speed, Synchronous	No			None		Push-in	6	6		4 Digital Outputs, Standard speed, PNP 24 VDC, 2 A/point, 8 A/NX unit, screwless push-in connector, 12 mm wide
NX-OD4121	Digital I/O				None	NPN	2-wire			0	8										0.5 A	No			Free running, Standard speed, Synchronous	No			None		Push-in	8	0		8 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 4 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD4256	Digital I/O				None	PNP	2-wire			0	8										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		Push-in	0	8		8 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 4 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD5121	Digital I/O				None	NPN	1-wire			0	16										0.5 A	No			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		16 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 4 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD5121-1	Digital I/O				None	NPN	1-wire			0	16										0.5 A	No			Free running, Standard speed, Synchronous	No			None		Screw	1	1		16 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 5 A/NX Unit, screw connector, 30 mm wide
NX-OD5121-5	Digital I/O				None	NPN	1-wire			0	16										0.5 A	No			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	2	2		16 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 4 A/NX Unit, MIL20 connector (not included), 30 mm wide
NX-OD5256	Digital I/O				None	PNP	1-wire			0	16										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		16 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 4 A/NX Unit, screwless push-in connector, 12 mm wide
NX-OD5256-1	Digital I/O				None	PNP	1-wire			0	16										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		Screw	1	1		16 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 5 A/NX Unit, screw connector, 30 mm wide
NX-OD5256-5	Digital I/O				None	PNP	1-wire			0	16										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	2	2		16 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 4 A/NX Unit, MIL20 connector (not included), 30 mm wide
NX-OD6121	Digital I/O				None	NPN				0	32										0.5 A	No			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		32 Digital Outputs, Standard speed, NPN 12~24 VDC, 0.5 A/point, 4 A/NX Unit, screwless push-in connector, 24 mm wide
NX-OD6121-5	Digital I/O				None	NPN	1-wire			0	32										0.5 A	No			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	4	4		32 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 4 A/NX Unit, MIL40 connector (not included), 30 mm wide
NX-OD6121-6	Digital I/O				None	NPN	1-wire			0	32										0.5 A	No			Free running, Standard speed, Synchronous	No			None		FCN (plug not included)	4	4		32 Digital Outputs, Standard speed, NPN 24 VDC, 0.5 A/point, 4 A/NX Unit, FCN40 connector (not included), 30 mm wide
NX-OD6256	Digital I/O				None	PNP				0	32										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		Push-in	0	0		32 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 4 A/NX Unit, screwless push-in connector, 24 mm wide
NX-OD6256-5	Digital I/O				None	PNP	1-wire			0	32										0.5 A	Yes			Free running, Standard speed, Synchronous	No			None		MIL (plug not included)	4	4		32 Digital Outputs, Standard speed, PNP 24 VDC, 0.5 A/point, 4 A/NX Unit, MIL40 connector (not included), 30 mm wide
NX-PC0010	Power connection																									No					Push-in	0	16	0	NX I/O power connection unit, IOG, 5-24 V DC input, 16 terminals, screwless push-in connector, 12mm wide
NX-PC0020	Power connection																									No					Push-in	16	0	0	NX I/O power connection unit, IOV, 5-24 V DC input, 16 terminals, screwless push-in connector, 12mm wide
NX-PC0030	Power connection																									No					Push-in	8	8	0	NX I/O power connection unit, IOV+IOG, 5-24 V DC input, 8 + 8 terminals, screwless push-in connector, 12mm wide
NX-PD1000	Power feed																									No					Push-in	2	2	2	NX bus power supply unit, 24 V DC input, non-isolated, screwless push-in connector, 12 mm wide
NX-PF0630	Power connection																									No					Push-in	4	4	0	NX I/O power feed unit, 5-24 V DC input, 8 terminals, 4A, screwless push-in connector, 12mm wide
NX-PF0730	Power feed																									No					Push-in	4	4	0	NX I/O power feed unit, 5-24 V DC input, 8 terminals, 10A, screwless push-in connector, 12mm wide
NX-PG0112	Pulse output				None	NPN, Voltage pulse						0	1										0 kHz	500 kHz	Synchronous, Task period prioritized	No					Push-in	6	2		1 x Pulse Output, Forward/reverse direction pulses or Pulse + direction signal, NPN, screwless push-in connector, 12 mm wide
NX-PG0122	Pulse output				None	PNP, Voltage pulse						0	1										0 kHz	500 kHz	Synchronous, Task period prioritized	No					Push-in	2	6		1 x Pulse Output, Forward/reverse direction pulses or Pulse + direction signal, PNP, screwless push-in connector, 12 mm wide
NX-PG0232-5	Pulse output				None	Line driver (RS-422), NPN, Voltage pulse						0	2										0 kHz	4000 kHz	Synchronous, Task period prioritized	No					MIL (plug not included)	3	3		2 x Line Driver Pulse Output, NPN, 4 Mpps, 1 x MIL connector, 12 mm wide
NX-PG0332-5	Pulse output				None	Line driver (RS-422), NPN, Voltage pulse						0	4										0 kHz	4000 kHz	Synchronous, Task period prioritized	No					MIL (plug not included)	3	3		4 x Line Driver Pulse Output, NPN, 4 Mpps, 2 x MIL connectors, 24 mm wide
NX-PG0342-5	Pulse output				None	Line driver (RS-422), PNP, Voltage pulse						0	4										0 kHz	4000 kHz	Synchronous, Task period prioritized	No					MIL (plug not included)	3	3		4 x Line Driver Pulse Output, PNP, 4 Mpps, 2 x MIL connectors, 24 mm wide
NX-PNC202	Bus coupler																									No			PROFINET Slave	2					NX-series PROFINET Coupler, 2 ports, 63 I/O units, max I/O current 10 A, screwless push-in connector, delivered with end cover
NX-RS1201	Load cell	Load cell	None	None				1	0					24 Bit	0 Bit	Differential	0.125 ms/unit								Free running, Synchronous	No		No			Push-in				1 x Load Cell input, -5.0 to 5.0 mV/V, 24 bit, 125 µs, screwless push-in connector, 12 mm wide
NX-RS1201-K	Load cell	Load cell	None	None				1	0					24 Bit	0 Bit	Differential	0.125 ms/unit								Free running, Synchronous	No		Yes			Push-in				1 x Load Cell input with certification, -5.0 to 5.0 mV/V, 24 bit, 125 µs, screwless push-in connector, 12 mm wide
NX-SID800	Safety I/O				PNP	None	4-wire			8	2									20.4-28.8 V		No			Free running	Yes			None		Push-in	0	0		8 Digital Safety Inputs, PNP 24 VDC, screwless push-in connector, 12 mm wide
NX-SIH400	Safety I/O				PNP	None	4-wire			4	2									20.4-28.8 V		No			Free running	Yes			None		Push-in	0	0		4 Digital Safety Inputs, PNP 24 VDC, high connectivity unit, screwless push-in connector, 12 mm wide
NX-SL3300	Safety control							0	0	0	0															Yes	512 kByte		None						Safety controller, 32 safety master connections, up to 256 safety I/O
NX-SL3500	Safety control							0	0	0	0															Yes	2048 kByte		None						Safety controller, 128 safety master connections, up to 1024 safety I/O, 2MB memory capacity
NX-SL5500	Safety control							0	0	0	0															Yes	2048 kByte		None						Safety controller, CIP-S and EtherCAT, 128 safety master connections, up to 1024 safety I/O, 2 MB memory capacity, SD Backup/Restore supported
NX-SL5700	Safety control							0	0	0	0															Yes	4096 kByte		None						Safety controller, CIP-S and EtherCAT, 254 safety master connections, up to 2032 safety I/O, 4 MB memory capacity, SD Backup/Restore supported
NX-SOD400	Safety I/O				None	PNP	4-wire			0	4										0.5 A	No			Free running	Yes			None		Push-in	0	4		4 Digital Safety Outputs, PNP 24 VDC, 0.5 A/point, 2.0 A/NX Unit, screwless push-in connector, 12 mm wide
NX-SOH200	Safety I/O				None	PNP	4-wire			0	2										2 A	No			Free running	Yes			None		Push-in	0	2		2 Digital Safety Outputs, PNP 24 VDC, 2.0 A/point, 4.0 A/NX Unit, screwless push-in connector, 12 mm wide
NX-TBX01	Power connection																									No					Push-in	0	0	2	NX FG shield connection unit, 16 terminals, screwless push-in connector, 12mm wide
NX-TC2405	Temperature control	None	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	None	None	PNP, PWM		2	0	0	2					Isolated	50 ms/unit	Heat or cool	Yes						Free running						Push-in				2 loops, Thermocouple/Pt100 input, PNP 2 Digital Outputs 24 VDC, 21mA/point, Heat or Cool control, Heater burnout alarm, Push-in Plus terminals
NX-TC2406	Temperature control	None	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	None	None	PNP, PWM		2	0	0	2					Isolated	50 ms/unit	Heat or cool	No						Free running						Push-in				2 loops, Thermocouple/Pt100 input, PNP 2 Digital Outputs 24 VDC, 21 mA/point, Heat or Cool control, Push-in Plus terminals
NX-TC2408	Temperature control	None	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	0 to 20 mA, 4 to 20 mA	None	None		2	2	0	0				14 Bit	Isolated	50 ms/unit	Heat or cool	No						Free running						Push-in				2 loops, Thermocouple/Pt100 input, 2 Analog Outputs, 4 - 20 mA, resolution 1:10000, Heat or Cool control, Push-in Plus terminals
NX-TC3405	Temperature control	None	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	None	None	PNP, PWM		4	0	0	4					Isolated	50 ms/unit	Heat or cool	Yes						Free running						Push-in				4 loops, Thermocouple/Pt100 input, PNP 4 Digital Outputs 24 VDC, 21mA/point, Heat or Cool control, Heater burnout alarm, Push-in Plus terminals
NX-TC3406	Temperature control	None	B, C (WRe5-26), E, J, JPt100, K, L, N, P (PLII), Pt100, R, S, T, U	None	None	PNP, PWM		4	0	0	4					Isolated	50 ms/unit

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NX I/O Series

Performance and practicality for machine control

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