OMRON CJ1W-PA / PD lineup

last update: September 24, 2012

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.

Power Supply Units

Product name		Power supply voltage	Output capacity			Options			Model	Stand- ards
			5-VDC output capacity	24-VDC output capacity	Total power con- sumption	24-VDC service power supply	RUN output	Mainte- nance forecast monitor
AC Power Supply Unit		100 to 240 VAC	5 A	0.8 A	25 W	No	No	Yes	CJ1W-PA205C	UC1, N, L, CE
							Yes	No	CJ1W-PA205R
			2.8 A	0.4 A	14 W		No	No	CJ1W-PA202
DC Power Supply Unit		24 VDC	5 A	0.8 A	25 W		No	No	CJ1W-PD025
			2 A	0.4 A	19.6 W		No	No	CJ1W-PD022	UC1, CE

Note: This unit cannot be used with the Machine Automation Controller NJ-series.

Accessories

There is no accessory for the CJ series Power Supply Unit.

last update: September 24, 2012

OMRON CJ1W-PA / PD catalog

• Catalog
• Manual
• CAD

English

Global Edition

For ordering in Singapore, please note some product models not sold in Singapore may be included in the following catalog(s) for our global customers.

*It is recommended to select “Save” from the right-click due to large size of catalog PDF data.

Catalog Name	Catalog Number [size]	Last Update
CJ1W-PA/PD Data Sheet	- [1074KB]	Mar 28, 201220120328	CJ1W-PA/PD Data Sheet

OMRON CJ1W-PA / PD dimension

last update: September 24, 2012

CJ1W-PA205R

CJ1W-PA205C

CJ1W-PA202

CJ1W-PD025

CJ1W-PD022

last update: September 24, 2012

OMRON CJ1W-PA / PD specification

last update: September 24, 2012

Item	Specifications
Model	CJ1W-PA205R	CJ1W-PA205C	CJ1W-PA202
Supply voltage	100 to 240 V AC (wide-range), 50/60 Hz
Operating voltage and frequency ranges	85 to 264 V AC, 47 to 63 Hz
Power consumption	100 VA max.		50 VA max.
Inrush current *1	At 100 to 120 V AC: 15 A/8 ms max. for cold start at room temperature At 200 to 240 V AC: 30 A/8 ms max. for cold start at room temperature		At 100 to 120 V AC: 20 A/8 ms max. for cold start at room temperature At 200 to 240 V AC: 40 A/8 ms max. for cold start at room temperature
Output capacity *7	5.0 A, 5 V DC (including supply to CPU Unit)		2.8 A, 5 V DC (including supply to CPU Unit)
	0.8 A, 24 V DC		0.4 A, 24 V DC
	Total: 25 W max.		Total: 14 W max.
Output terminal (service supply)	Not provided.
RUN output *2	Contact configuration: SPST-NO Switch capacity: 250 V AC, 2 A (resistive load) 120 V AC, 0.5 A (inductive load), 24 V DC, 2A (resistive load) 24 V DC, 2 A (inductive load)	Not provided.
Replacement notification function	Not provided.	With Alarm output (open-collector output) 30 V DC max., 50 mA max.	Not provided.
Insulation resistance	20 MΩ min. (at 500 V DC) between AC external and GR terminals *3	20 MΩ min. (at 500 V DC) between all external terminals and GR terminal *3, and between all alarm output terminals. 20 MΩ 1 min. (at 250 V DC) between all alarm output terminals and GR terminal *3.	20 MΩ min. (at 500 V DC) between AC external and GR terminals *3
Dielectric strength *4	2,300 V AC 50/60 Hz for 1 min between AC external and GR terminals *3 Leakage current: 10 mA max.	2,300 VAC, 50/60 Hz for 1 min between all external terminals and GR terminal *3 and between all alarm output terminals with a leakage current of 10 mA max. 1,000 V AC, 50/60 Hz for 1 min between all alarm output terminals and GR terminal *3 with a leakage current of 10 mA max.	2,300 V AC 50/60 Hz for 1 min between AC external and GR terminals *3 Leakage current: 10 mA max.
	1,000 V AC, 50/60 Hz for 1 minute between DC external and GR terminals *3 Leakage current: 10 mA max.
Noise immunity	2 kV on power supply line (conforming to IEC61000-4-4)
Vibration resistance	Conforms to IEC60068-2-6 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min)
Shock resistance	Conforms to IEC60068-2-27 147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units)
Ambient operating temperature	0 to 55 ° C
Ambient operating humidity	10% to 90% (with no condensation)	10% to 90% (with no condensation) *5	10% to 90% (with no condensation)
Atmosphere	Must be free from corrosive gases.
Ambient storage temperature	- 20 to 70 ° C (excluding battery)	- 20 to 75 ° C *5	- 20 to 75 ° C (excluding battery)
Grounding	Less than 100 Ω
Enclosure	Mounted in a panel.
Weight	All models are each 5 kg max.
CPU Rack dimensions	90.7 to 466.7 × 90 × 65 mm (W × H × D) (not including cables) Note: W = a + b + 20 × n + 31 × m + 14.7 a: Power Supply Unit: PA205R and PA205C = 80; PA202 = 45; PD025 = 60; PD022=27 b: CPU Unit: CJ1-H or CJ1 = 62; CJ1M-CPU1[] = 31; CJ1M-CPU2[] = 49 The total width is given by the following: W = 156.7 + n × 20 + m × 31, where n is the number of 32-point I/O Units or I/O Control Units and m is the number of other Units.
Safety measures	Conforms to cULus and EC Directives.

Item Power Supply Unit	Specifications
	CJ1W-PD025	CJ1W-PD022
Supply voltage	24 VDC
Operating voltage and frequency ranges	19.2 to 28.8 V DC	21.6 to 26.4 V DC
Power consumption	50 W max.	35 W max.
Inrush current *1	At 24 V DC: 30 A/20 ms max. for cold start
Output capacity *7	5.0 A, 5 V DC (including supply to CPU Unit)	2.0 A, 5 V DC (including supply to CPU Unit)
	0.8 A, 24 V DC	0.4 A, 24 V DC
	Total: 25 W max.	Total: 19.6 W max.
Output terminal (service supply)	Not provided.
RUN output *2	Not provided.
Replacement notification function	Not provided.
Insulation resistance	20 MΩ min. (at 500 V DC) between DC external and GR terminals *3	--- *6
Dielectric strength *4	1,000 V AC, 50/60 Hz for 1 min between DC external and GR terminals *3 Leakage current: 10 mA max.	--- *6
Noise immunity	2 kV on power supply line (conforming to IEC61000-4-4)
Vibration resistance	Conforms to IEC60068-2-6 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min)
Shock resistance	Conforms to IEC60068-2-27 147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units)
Ambient operating temperature	0 to 55 ° C
Ambient operating humidity	10% to 90% (with no condensation)
Atmosphere	Must be free from corrosive gases.
Ambient storage temperature	- 20 to 75 ° C (excluding battery)
Grounding	Less than 100 Ω
Enclosure	Mounted in a panel.
Weight	All models are each 5 kg max.
CPU Rack dimensions	90.7 to 466.7 × 90 × 65 mm (W × H × D) (not including cables) Note: W = a + b + 20 × n + 31 × m + 14.7 a: Power Supply Unit: PA205R and PA205C = 80; PA202 = 45; PD025 = 60; PD022=27 b: CPU Unit: CJ1-H or CJ1 = 62; CJ1M-CPU1[] = 31; CJ1M-CPU2[] = 49 The total width is given by the following: W = 156.7 + n × 20 + m × 31, where n is the number of 32-point I/O Units or I/O Control Units and m is the number of other Units.
Safety measures	Conforms to cULus and EC Directives.

*1. Disconnect the Power Supply Units LG terminal from the GR terminal when testing insulation and dielectric strength.
       Testing the insulation and dielectric strength with the LG terminal and the GR terminals connected will damage
       internal circuits in the CPU Unit.
*2. Supported only when mounted to CPU Rack.
*3. The inrush current is given for a cold start at room temperature. The inrush control circuit uses a thermistor element
       with a low-temperature current control characteristic. If the ambient temperature is high or the PLC is hot-started, the
       thermistor will not be sufficiently cool, and the inrush currents given in the table may be exceeded by up to twice the
       given values. When selecting fuses or breakers for external circuits, allow sufficient margin in shut-off performance.
*4. Maintain an ambient storage temperature of −25 to 30°C and relative humidity of 25% to 70% when storing the Unit for
       longer than 3 months to keep the replacement notification function in optimum working condition.
*5. Change the applied voltage gradually using the adjuster on the Tester. If the full dielectric strength voltage is applied
       or turned OFF using the switch on the Tester, the generated impulse voltage may damage the Power Supply Unit.
*6. CJ1W-PD022 is not insulated between the primary DC power and secondary DC power.
*7. Internal components in the Power Supply Unit will deteriorate or be damaged if the Power Supply Unit is used for an
       extended period of time exceeding the power supply output capacity or if the outputs are shorted.

Checking Current Consumption and Power Consumption

After selecting a Power Supply Unit based on considerations such as the power supply voltage, calculate the current and power requirements for each Rack.

Condition 1: Current Requirements

There are two voltage groups for internal power consumption: 5 V and 24 V.
Current consumption at 5 V (internal logic power supply)
Current consumption at 24 V (relay driving power supply)

Condition 2: Power Requirements

For each Rack, the upper limits are determined for the current and power that can be provided to the mounted Units. Design the system so that the total current consumption for all the mounted Units does not exceed the maximum total power or the maximum current supplied for the voltage groups shown in the following tables.
The maximum current and total power supplied for CPU Racks and Expansion Racks according to the Power Supply Unit model are shown below.
Note: 1. For CPU Racks, include the CPU Unit current and power consumption in the calculations. When expanding, also
              include the current and power consumption of the I/O Control Unit in the calculations.
           2. For Expansion Racks, include the I/O Interface Unit current and power consumption in the calculations.

Power Supply Units	Max. current supplied		Max. total power supplied
	5 V	24 V (relay driving current)
CJ1W-PA205R	5.0 A	0.8 A	25 W
CJ1W-PA205C	5.0 A	0.8 A	25 W
CJ1W-PA202	2.8 A	0.4 A	14 W
CJ1W-PD025	5.0 A	0.8 A	25 W
CJ1W-PD022	2.0 A	0.4 A	19.6 W

Conditions 1 and 2 below must be satisfied.

Condition 1: Maximum Current

(1) Total Unit current consumption at 5 V ≤ (A) value
(2) Total Unit current consumption at 24 V ≤ (B) value

Condition 2: Maximum Power

(1) × 5 V + (2) × 24 V ≤ (C) value

Example: Calculating Total Current and Power Consumption

Example: When the Following Units are Mounted to a CJ-series CPU Rack Using a CJ1W-PA202 Power Supply Unit

Unit type	Model	Quantity	Voltage group
			5 V	24 V
CPU Unit	CJ1G-CPU45H	1	0.910 A	---
I/O Control Unit	CJ1W-IC101	1	0.020 A	---
Basic I/O Units (Input Units)	CJ1W-ID211	2	0.080 A	---
	CJ1W-ID231	2	0.090 A	---
Basic I/O Units (Output Units)	CJ1W-OC201	2	0.090 A	0.048 A
Special I/O Unit	CJ1W-DA041	1	0.120 A	---
CPU Bus Unit	CJ1W-CLK23	1	0.350 A	---
Current consumption	Total		0.910 + 0.020 + 0.080 × 2 + 0.090 × 2 + 0.090 × 2 + 0.120 + 0.350	0.048 A × 2
	Result		1.92 A ( ≤ 2.8 A)	0.096 A ( ≤ 0.4 A)
Power consumption	Total		1.92 × 5 V = 9.60 W	0.096 A × 24 V = 2.304 W
	Result		9.60 + 2.304 = 11.904 W ( ≤ 14 W)

last update: September 24, 2012

• NO. CJ1W-PA / PD
• TYPE:Programmable Controllers CJ1 Power Supply Units
• DATE:2021-06-11
• Associated products:
  CJ1M-CPU2[] CJ-series CJ1M CPU Units (with Built-in I/O)/Features CJ1W-SRM21 CJ-series CompoBus/S Master Unit/Features