Industrial Automation

CJ1W-PTS

CJ-series Process Analog I/O Unit

CJ1W-PTS

A Single Unit Handling All Types of Inputs such as Temperature Sensor Inputs and Analog Signal Inputs (e.g., 4 to 20 mA or 1 to 5 V)

last update: September 1, 2021

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, and CE: EC Directives.
Contact your OMRON representative for further details and applicable conditions for these standards.

Process I/O Units

Isolated-type Thermocouple Input Units

Unit classi- fica- tion	Product name	Input points	Signal range selec- tion	Signal range	Conver- sion speed (resolu- tion)	Accuracy (at ambient tempera- ture of 25 °C)	Ex- ternal con- nec- tion	No. of unit num- bers allo- cated	Current consump- tion (A)		Model	Stand- ards
Unit classi- fica- tion	Product name	Input points	Signal range selec- tion	Signal range	Conver- sion speed (resolu- tion)	Accuracy (at ambient tempera- ture of 25 °C)	Ex- ternal con- nec- tion	No. of unit num- bers allo- cated	5 V	24 V	Model	Stand- ards
CJ1 Special I/O Units	Process Input Units (Iso- lated- type Thermo- couple Input Units)	2 inputs	Set sepa- rately for each input	Thermo- couple: B, E, J, K, L, N, R, S, T, U, WRe5- 26, PLII DC voltage: ± 100 mV	Conver- sion speed: 10 ms/ 2 inputs, Resolu- tion: 1/64,000	Standard accuracy: ±0.05% of F.S. *1	Remov- able terminal block	1	0.18	0.06 *2	CJ1W-PTS15	UC1
CJ1 Special I/O Units		4 inputs	Com- mon inputs	Thermo- couple: R, S, K, J, T, L, B	Conver- sion speed: 250 ms/ 4 inputs	Accuracy: (±0.3% of PV or ±1°C, whichever is larger) ±1 digit max. *3	Remov- able terminal block	1	0.25	---	CJ1W-PTS51	UC1, CE

Note: This unit cannot be used, with the Machine Automation Controller NJ-series.
*1. The accuracy depends on the sensors used and the measurement temperatures. For details, refer to the user's
manual.
*2. This is for an external power supply, and not for internal current consumption.
*3. L and −100°C or less for K and T are ±2°C±1 digit max., and 200°C or less for R and S is ±3°C±1 digit max. No
accuracy is specified for 400°C or less for B.

Isolated-type Resistance Thermometer Input Units

Unit classi- fica- tion	Product name	Input points	Signal range selec- tion	Signal range	Conver- sion speed (resolu- tion)	Accuracy (at ambient tempera- ture of 25 °C)	Ex- ternal con- nec- tion	No. of unit num- bers allo- cated	Current consump- tion (A)		Model	Stand- ards
Unit classi- fica- tion	Product name	Input points	Signal range selec- tion	Signal range	Conver- sion speed (resolu- tion)	Accuracy (at ambient tempera- ture of 25 °C)	Ex- ternal con- nec- tion	No. of unit num- bers allo- cated	5 V	24 V	Model	Stand- ards
CJ1 Special I/O Units	Process Analog Input Units (Iso- lated- type Resist- ance Thermo- couple Input Units)	4 inputs	Com- mon inputs	Resist- ance ther- mom- eter: Pt100, JPt100	Conver- sion speed: 250 ms/ 4 inputs	Accuracy: ±0.3% of PV or ±0.8°C, whichever is larger, ±1 digit max.	Remov- able terminal block	1	0.25	-	CJ1W-PTS52	UC1, CE

Note: This unit cannot be used, with the Machine Automation Controller NJ-series.
* This is for an external power supply, and not for internal current consumption.

last update: September 1, 2021

Product Category

Automation Systems
- Programmable Controllers
  - CJ1
    - Special I/O Units

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