OMRON ZEN V2 specification

last update: August 03, 2016

Ratings

Item	Specification
	ZEN-[]C[]AR-A-V2/ZEN-8E1AR	ZEN-[]C[]D[]-D-V2/ZEN-8E1D[]
Rated supply voltage	100 to 240 VAC, 50/60 Hz	12 to 24 VDC (DC ripple rate: 5% max.)
Operating voltage range	85 to 264 VAC	10.8 to 28.8 VDC
Power consumption	CPU Units without Expansion I/O Units ZEN-10C1AR-A-V2/ZEN-10C2AR-A-V2/ ZEN-10C3AR-A-V2 100 V AC: 5 VA max. 240 V AC: 7 VA max. ZEN-10C4AR-A-V2 100 V AC: 6 VA max. 240 V AC: 8 VA max. ZEN-20C[]AR-A-V2 100 V AC: 7 VA max. 240 V AC: 10 VA max. CPU Units with three Expansion I/O Units ZEN-10C1AR-A-V2/ZEN-10C2AR-A-V2 100 V AC: 6 VA max. 240 V AC: 8 VA max. ZEN-10C4AR-A-V2 100 V AC: 7 VA max. 240 V AC: 9 VA max. ZEN-20C[]AR-A-V2 100 V AC: 8 VA max. 240 V AC: 11 VA max. Expansion I/O Units ZEN-8E1AR 100 V AC: 3 VA max. 240 V AC: 4 VA max.	CPU Units without Expansion I/O Units ZEN-10C[]DR-D-V2 12/24 V DC: 3 W max. (ZEN-10C3DR-D-V2: 2.8 W max.) ZEN-10C[]DT-D-V2 12/24 V DC: 2 W max. ZEN-20C[]DR-D-V2 12/24 V DC: 4 W max. ZEN-20C[]DT-D-V2 12/24 V DC: 2 W max. CPU Units with three Expansion I/O Units ZEN-10C[]DR-D-V2 12/24 V DC: 4 W max. ZEN-10C[]DT-D-V2 12/24 V DC: 3 W max. ZEN-20C[]DR-D-V2 12/24 V DC: 5 W max. ZEN-20C[]DT-D-V2 12/24 V DC: 3 W max. Expansion I/O Units ZEN-8E1DR 12/24 V DC: 2 W max.
Inrush current	ZEN-10C[]AR-A-V2: 4.5 A max. ZEN-20C[]AR-A-V2: 4.5 A max. ZEN-8E1AR: 4 A max.	ZEN-10C[]D[]-D-V2: 30 A max. ZEN-20C[]D[]-D-V2: 30 A max. ZEN-8E1DR: 15 A max.
Ambient temperature	0 to 55°C (-25 to 55°C for ZEN-[]C2[][]-[]-V2 models)
Ambient storage temperature	-20 to 75°C (-40 to 75°C for ZEN-[]C2[][]-[]-V2 models)
Ambient humidity	10% to 90% (with no condensation)
Ambient conditions	No corrosive gases
Mounting method	Surface mounting, DIN track mounting (standard (vertical) installation and horizontal installation) (See notes 1 and 2.)
Terminal block	Solid-line terminal block (use solid wire or fine-stranded wire)
Terminal screw tightening torque	0.565 to 0.6 Nm (5 to 5.3 in-lb)
Degree of protection	IP20 (Mounted inside a control panel)

Characteristics

Item	Specification
Control method	Stored program control
I/O control method	Cyclic scan
Programming language	Ladder diagram
Program capacity	96 lines (3 input conditions and 1 output per line)
Max. No. of control I/O points	44 points *1 CPU Units with 20 I/O points: 12 inputs and 8 outputs Expansion I/O Units: 4 inputs and 4 outputs each, up to 3 Units.
LCD display *2	12 characters × 4 lines, with backlight
Operation buttons *2	8 (4 cursor buttons and 4 operation buttons)
User program backup	Internal EEPROM, Memory Cassette (optional)
Power interruption hold	Internal holding bit status, holding timer/counter present values, calendar and clock (year, month, day of month, day of week, time) • Super capacitor backup time:2 days min. (25°C) • Life of optional battery: 10 years min. (25°C)
Calendar and clock function *2	Accuracy: ±15 s/month (at 25°C)
Timer accuracy	0.01 s unit: -0.05% -10 ms max. (rate for set value) min/s unit: -0.05% -1 s max. (rate for set value) h/min unit: -0.05% -1 min max. (rate for set value)
Maximum counting speed	150 Hz: 8-Digit counter (F) set to high-speed operations (CPU Units with DC power supplies only) (The counting speed may be less than 150 Hz depending on the cycle time of the program. See Data Sheet.)
Insulation resistance	20 MΩ (at 500 VDC) min.: Between power supply terminals and all output terminals. Between terminals of different output circuits. Between all terminals of CPU Unit and all terminals of Expansion I/O Unit.
Insulation	Reinforced insulation Between power supply or input terminals and output terminals. Between terminals of different output circuits. Between all terminals of CPU Unit and all terminals of Expansion I/O Unit. No separation Between power supply and input terminals of the same unit. Between power supply terminals of CPU Unit and computer connector, Battery Unit connector, or all Expansion Unit connectors (all interfaces are live parts).
Dielectric strength	2,300 VAC, 50/60 Hz for 1 min (leakage current 1 mA max.): Between power supply terminals and all output terminals. Between terminals of different output circuit. Between all terminals of CPU Unit and all terminals of Expansion I/O Unit.
Vibration resistance	Conforms to IEC60068-2-6, 5 to 9 Hz with 3.5-mm single amplitude, 9 to 150 Hz acceleration 9.8 m/s2, 10 sweeps each in X, Y, and Z directions (1 octave/min)
Shock resistance	Conforms to IEC60068-2-27, 147 m/s2, 3 times each in X, Y, and Z directions.
Weight	CPU Unit with 10 I/O points: Approx. 300 g max. CPU Unit with 20 I/O points: Approx. 350 g max. Expansion I/O Unit: Approx. 120 g max.

*1. Up to 34 points for CPU Units with 10 I/O points. With Communications-type CPU Units, however, the CPU Unit has 6
       inputs and 3 outputs, for a maximum of 33 I/O points.
*2. Not provided for LED-type CPU Unit without display (i.e., ZEN-[]C2[][]-[]-V2 models).

Communications Specifications (Communications-type CPU Units)

Item	ZEN-10C4[]R-[]-V2
Communications	RS-485 (two-wire, half duplex)
Synchronization method	Start-stop synchronization
Baud rate	4800, 9600, or 19200 bps
Transmission code	ASCII
Data bit length	7 or 8 bits
Stop bit length	1 or 2 bits
Error detection	Vertical parity (none, even, odd), Block check character (BCC)
Flow control	None
Interface	RS-485
Retry function	None
Node number	0 to 99 (default: 1), XX (broadcasting)

Approved Standards

Item	Specifications
Safety standards	cULus: UL508/CSA C22.2 No.142 (ZEN-PA03024 take Class I Div2) Conforms to EN/IEC 61131-2 clause 11, excluding 11.7.2.2 (Overvoltage category 2 and Pollution degree II conforms to IEC 60664-1)
EMC (See note.)	Radiation Field Emission CISPR11 Class A, Group 1 Noise Terminal Voltage Emission CISPR11 Class A, Group 1
	Electrostatic Discharge Immunity IEC61000-4-2 In air: 8 kV, In contact: 6 kV Electromagnetic Field Immunity IEC61000-4-3 10 V/m Electrical Fast Transient/Burst Immunity IEC61000-4-4 Power line AC I/O: 2 kV DC I/O: 1 kV Surge Immunity IEC61000-4-5 Normal Noise AC power supply, AC I/O: 1 kV DC power supply, DC I/O: 0.5 kV Common Noise AC power supply, AC I/O: 2 kV DC power supply: 1 kV DC I/O: 0.5 kV Immunity to Conducted Disturbances Induced by Radio-frequency Fields IEC61000-4-6 3 V Momentary Power Interruption Immunity IEC61131-2 CPU Units with AC Power Supplies: 10 ms max. CPU Units with DC Power Supplies: 2 ms max. (level: PS1)

Note: EMC conforms to EN 61131-2 clause 8 except in the following cases.
• When Expansion I/O Units with DC inputs are connected to a CPU Unit with an AC power supply, the burst immunity between power supplies will be 1 kv.
• When the signal wire for transistor outputs exceeds 10 m, the surge immunity of DC output signal lines will not conform.

Input Specifications

CPU Units

AC Inputs (Not Isolated)

Item	Specifications	Circuit drawing
Input voltage	100 to 240 VAC +10%, -15%, 50/60 Hz
Input impedance	680 kΩ
Input current	0.15 mA/100 VAC, 0.35 mA/240 VAC
ON voltage	80 VAC min.
OFF voltage	25 VAC max
ON response time	50 ms or 70 ms at 100 VAC (See note.) 100 ms or 120 ms at 240 VAC (See note.)
OFF response time

Note: Can be selected using the filter settings.

DC Inputs: I0 to I3 for Units with 10 I/O points, I0 to I9 for Units with 20 I/O Points (Not Isolated)

Item	Specifications	Circuit drawing
Input voltage	12 to 24 VDC +20%, -10%
Input impedance	5.3 kΩ
Input current	4.5 mA (typ.)/24 VDC
ON voltage	8 VDC min.
OFF voltage	5 VDC max.
ON response time	15 ms or 50 ms (See note.)
OFF response time

Note: Can be selected using the input filter settings, except when I0 is being used for an 8-digit counter with a high-
           speed input.

DC Inputs: I4 and I5 for Units with 10 I/O points, Ia and Ib for Units with 20 I/O Points (Not Isolated)

Item		Specifications	Circuit drawing
DC Inputs	Input voltage	12 to 24 VDC +20%, -10%
	Input impedance	PNP: 5.5 kΩ/14 VDC min. 100 kΩ/14 VDC max. NPN: 5.2 kΩ
	Input current	PNP: 4.3 mA (typ.)/24 VDC NPN: 4.6 mA (typ.)/24 VDC
	ON voltage	8 VDC min.
	OFF voltage	3 VDC max.
	ON response time	15 ms or 50 ms (See note.)
	OFF response time
Analog Inputs	Input range	0 to 10 V
	External input impedance	100 kΩ min.
	Resolution	0.1 V (1/100 FS)
	Accuracy	±1.5% FS (at ambient operating temperature within rated range)
	AD conversion data	0 to 10.5 V (in increments of 0.1 V)

Note: Can be selected using the input filter settings.

Expansion I/O Units

AC Inputs (Not Isolated)

Item	Specifications	Circuit drawing
Input voltage	100 to 240 VAC +10%, -15%, 50/60 Hz
Input impedance	680 kΩ
Input current	0.15 mA/100 VAC, 0.35 mA/240 VAC
ON voltage	80 VAC min.
OFF voltage	25 VAC max.
ON response time	50 ms or 70 ms at 100 VAC (See note.) 100 ms or 120 ms at 240 VAC (See note.)
Off response time

Note: Can be selected using the input filter settings.

DC Inputs (ZEN-8E1DR: Not Isolated, ZEN-8E1DT: Photocoupler Isolated)

Item	Specifications	Circuit drawing
Input voltage	12 to 24 VDC +20%, -10%
Input impedance	6.5 kΩ
Input current	3.7 mA (typ.)/24 VDC
ON voltage	8 VDC min.
OFF voltage	5 VDC max.
ON response time	15 ms or 50 ms (See note 1.)
OFF response time

Note: 1. Can be selected using the input filter settings.
           2. The ZEN-8E1DT has no +/- terminals. There is no need to supply power.

Output Specifications (CPU Units and Expansion I/O Units)

Units with Relay Outputs

Item		Specifications	Circuit drawing
Maximum switching capacity		250 VAC/8 A (resistive load: cosΦ = 1) 24 VDC/5 A (resistive load) Use the following values for the total of all outputs. CPU Units with 10 I/O points: 20 A max. (15 A max. for Communications-type CPU Units) CPU Units with 20 I/O points: 40 A max. Expansion I/O Units: 20 A max.
Minimum switching capacity		5 VDC/10 mA (resistive load)
Relay life	Electrical	Resistive load: 50,000 times (cosΦ = 1) Inductive load: 50,000 times (cosΦ = 0.4)
	Mechanical	10 million times
ON response time		15 ms max.
OFF response time		5 ms max.

The life under the worst conditions, of the output contacts used in ZEN relay outputs is given in the above table.

Note: The switching capacity, switching durability, and applicable load area when actually using the relay depend on the
          type of load, environmental conditions, and switching conditions.
          Therefore, be sure to confirm these conditions for the actual machine before use.

Units with Transistor Outputs

Item	Specifications	Circuit drawing
Maximum switching capacity	24 VDC +20%, 500 mA
Leakage current	0.1 mA max.	Each circuit is configured with an independent common circuit
Residual voltage	1.5 V max.
ON response time	1 ms max.
OFF response time	1 ms max.

last update: August 03, 2016

OMRON ZEN V2 dimension

last update: October 11, 2012

CPU Units

CPU Units with 10 I/O Points
ZEN-10C[][][]-[]-V2

CPU Units with 20 I/O Points
ZEN-20C[][][]-[]-V2

Unit Mounting Holes

Mounting Hole Dimensions

Dimensions with Battery Unit

CPU Units with 10 I/O Points

CPU Units with 20 I/O Points

Expansion I/O Units

ZEN-8E1[][]

Power Supply Unit

ZEN-PA03024

Track Mounting Accessories (Order Separately)

Mounting Track

PFP-1OON
PFP-50N

PFP-100N2

End Plate
PFP-M

Spacer
PFP-S

last update: October 11, 2012

OMRON ZEN V2 lineup

last update: September 24, 2012

CPU Units and Expansion I/O Units

Unit	Name	No. of I/O points	LCD display	Power supply voltage	Inputs		Outputs		Buttons, calendar, and clock	Analog input	Model
CPU Units	Standard LCD type	10	Yes	100 to 240 VAC	6	100 to 240 VAC	4	Relays	Yes	No	ZEN-10C1AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-10C1DR-D-V2
								Transistors			ZEN-10C1DT-D-V2
		20		100 to 240 VAC	12	100 to 240 VAC	8	Relays		No	ZEN-20C1AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-20C1DR-D-V2
								Transistors			ZEN-20C1DT-D-V2
	LED type without display *1	10	No	100 to 240 VAC	6	100 to 240 VAC	4	Relays	No	No	ZEN-10C2AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-10C2DR-D-V2
								Transistors			ZEN-10C2DT-D-V2
		20		100 to 240 VAC	12	100 to 240V AC	8	Relays		No	ZEN-20C2AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-20C2DR-D-V2
								Transistors			ZEN-20C2DT-D-V2
	Economy type (Expansion I/O Units cannot be connected)	10	Yes	100 to 240 VAC	6	100 to 240 VAC	4	Relays	Yes	No	ZEN-10C3AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-10C3DR-D-V2
		20		100 to 240 VAC	12	100 to 240 VAC	8	Relays		No	ZEN-20C3AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-20C3DR-D-V2
	Communi- cations type	9		100 to 240 VAC	6	100 to 240 VAC	3	Relays		No	ZEN-10C4AR-A-V2
				12 to 24 VDC		12 to 24 VDC				Yes	ZEN-10C4DR-D-V2
ZEN Kit		Set containing CPU Unit (ZEN-10C1AR-A-V2), Connecting Cable, ZEN Support Software, and manual.									ZEN-KIT01-EV4
		Set containing CPU Unit (ZEN-10C1DR-D-V2), Connecting Cable, ZEN Support Software, and manual.									ZEN-KIT02-EV4
Expansion I/O Units		8	---	100 to 240 VAC	4	100 to 240 VAC	4	Relays	---		ZEN-8E1AR *2 *3
				12 to 24 VDC		12 to 24 VDC					ZEN-8E1DR *2
				---				Transistors			ZEN-8E1DT *2

*1. Programming is not possible using only the CPU in the LED-type CPU Unit. ZEN Support Software or a Memory
       Cassette is required.
*2. Cannot be connected to pre-V1 and V1 CPU Units.
*3. The ZEN-8E1AR cannot be connected to a CPU Unit with DC power supply.

Power Supply Unit

Power ratings	Input voltage	Output voltage	Output current	Model
30 W	100 to 240 VAC	24 VDC	1.3 A	ZEN-PA03024

Note: Refer to the ZEN-PA03024 Datasheet (Cat. No. L103) for detailed specifications.

Accessories (Order Separately)

Name	Specifications	Remarks			Model
Memory Cassette	EEPROM (for data security and copying)	Enables programs and parameter settings to be saved or copied to another ZEN. *1			ZEN-ME01
			LCD-type CPU Unit with display *2	LED-type CPU Unit without display *3
		Transfer from ZEN to Memory	Supported	Not supported
		Transfer from Memory Cassette to ZEN	Supported	Automatic transfer when power turned ON
		Memory Cassette initialization	Supported	Not supported
Connecting Cable	2 m RS-232C (9-pin Dsub connector)	---			ZEN-CIF01
Battery Unit	10 years min. Battery life (at 25°C)	Ladder programs and parameter settings are saved to the CPU Unit EEP- ROM but calendar, clock, and holding timer bits and holding timer/counter present values are held by the capacitor. Therefore, if the power supply is interrupted for 2 days or more (at 25°C), this data will be reset. Use a Battery Unit for systems where the power supply may be interrupted for long periods.			ZEN-BAT01
ZEN Support Software	Runs on Windows 95, 98, 2000, ME, XP, NT 4.0, Vista or 7. *4	Specifically designed for the ZEN (CD-ROM).			ZEN-SOFT01-V4

*1. Memory Cassettes created using a CPU Unit can be read to other CPU Units, regardless of which model is used.
       Restrictions, apply, however, to the functions that can be used, depending on the CPU Unit version combination. For
       details, refer to Memory Cassette and CPU Unit Combinations on Data Sheet.
*2. Standard LCD-type, Economy-type, and Communications-type CPU Units (i.e., excluding ZEN-[]C2[][]-[]-V2 models).
*3. LED-type CPU Unit without display (i.e., ZEN-[]C2[][]-[]-V2 models).
*4. Except for 64-bit versions of Windows.

Mounting Accessories (Order Separately)

Name	Specifications	Model
Mounting Track	50 cm (l) × 7.3 mm (t)	PFP-50N
	1 m (l) × 7.3 mm (t)	PFP-100N
	1 m (l) × 16 mm (t)	PFP-100N2
End Plate		PFP-M
Spacer		PFP-S

last update: September 24, 2012

OMRON ZEN V2 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
ZEN Data Sheet	- [2711KB]	Aug 03, 201620160803	ZEN Data Sheet

• NO. ZEN V2
• TYPE:Programmable Relays Copyright Statement Copyright Statement
• DATE:2021-06-08
• Associated products:
  K3SC Interface Converter/Features ZEN-PA03024 Switching Mode Power Supply/Features