NX-AD

NX-series Analog Input Unit

NX-AD

Analog Inputs to meet all machine control needs; from generalpurpose inputs to high-speed synchronous, high-resolution units

Item list of NX-AD

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last update: October 11, 2016

International Standards

• The standards are abbreviated as follows: U: UL, U1: UL (Class I Division 2 Products for Hazardous Locations), C: CSA,
UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, CE: EU
Directives, RCM: Regulatory Compliance Mark, and KC: KC Registration.
• Contact your OMRON representative for further details and applicable conditions for these standards.

Analog Input Units

Unit type: NX-series Analog Input Unit
Standards: UC1, N, L, CE, RCM, KC

Product name	Specification									Model
Product name	Num- ber of points	Input range	Reso- lution	Conver- sion value, decimal number (0 to 100%)	Over all accuracy (25°C)	Input method	Con- ver- sion time	Input impe- dance	I/O refre- shing method	Model
Voltage Input type	2 points	-10 to +10 V	1/8000	-4000 to 4000	±0.2% (full scale)	Single- ended input	250 μs/ point	1 MΩ min.	Free-Run refreshing	NX-AD2603
			1/8000	-4000 to 4000	±0.2% (full scale)	Differential Input	250 μs/ point		Free-Run refreshing	NX-AD2604
			1/30000	-15000 to 15000	±0.1% (full scale)	Differential Input	10 μs/ point		Selectable Synchronous I/O refreshing or Free-Run refreshing	NX-AD2608
	4 points		1/8000	-4000 to 4000	±0.2% (full scale)	Single- ended input	250 μs/ point		Free-Run refreshing	NX-AD3603
			1/8000	-4000 to 4000	±0.2% (full scale)	Differential Input	250 μs/ point		Free-Run refreshing	NX-AD3604
			1/30000	-15000 to 15000	±0.1% (full scale)	Differential Input	10 μs/ point		Selectable Synchronous I/O refreshing or Free-Run refreshing	NX-AD3608
	8 points		1/8000	-4000 to 4000	±0.2% (full scale)	Single- ended input	250 μs/ point		Free-Run refreshing	NX-AD4603
			1/8000	-4000 to 4000	±0.2% (full scale)	Differential Input	250 μs/ point		Free-Run refreshing	NX-AD4604
			1/30000	-15000 to 15000	±0.1% (full scale)	Differential Input	10 μs/ point		Selectable Synchronous I/O refreshing or Free-Run refreshing	NX-AD4608
Current Input type	2 points	4 to 20 mA	1/8000	0 to 8000	±0.2% (full scale)	Single- ended input	250 μs/ point	250 Ω	Free-Run refreshing	NX-AD2203
			1/8000	0 to 8000	±0.2% (full scale)	Differential Input	250 μs/ point		Free-Run refreshing	NX-AD2204
			1/30000	0 to 30000	±0.1% (full scale)	Differential Input	10 μs/ point		Selectable Synchronous I/O refreshing or Free-Run refreshing	NX-AD2208
	4 points		1/8000	0 to 8000	±0.2% (full scale)	Single- ended input	250 μs/ point		Free-Run refreshing	NX-AD3203
			1/8000	0 to 8000	±0.2% (full scale)	Differential Input	250 μs/ point		Free-Run refreshing	NX-AD3204
			1/30000	0 to 30000	±0.1% (full scale)	Differential Input	10 μs/ point		Selectable Synchronous I/O refreshing or Free-Run refreshing	NX-AD3208
	8 points		1/8000	0 to 8000	±0.2% (full scale)	Single- ended input	250 μs/ point	85 Ω	Free-Run refreshing	NX-AD4203
			1/8000	0 to 8000	±0.2% (full scale)	Differential Input	250 μs/ point		Free-Run refreshing	NX-AD4204
			1/30000	0 to 30000	±0.1% (full scale)	Differential Input	10 μs/ point		Selectable Synchronous I/O refreshing or Free-Run refreshing	NX-AD4208

Optional Products

Product name	Specification	Model	Standards
Unit/Terminal Block Coding Pins	For 10 Units (Terminal Block: 30 pins, Unit: 30 pins)	NX-AUX02	-

Product name	Specification				Model	Stand- ards
Product name	No. of terminals	Terminal number indications	Ground terminal mark	Terminal current capacity	Model	Stand- ards
Terminal Block	8	A/B	None	10 A	NX-TBA082	-
	12				NX-TBA122
	16				NX-TBA162

Accessories

Not included.

last update: October 11, 2016

Product Category

Automation Systems
- Machine Automation Controllers
  - EtherCAT Slave Terminals NX-Series
    - Analog Input / Output Unit
      - NX-AD
      - NX-DA

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