OMRON Counter - H7CX-R

Model Numbers | Counter - H7CX-R

Classification	Configuration	External connections	Settings	Display digits	Outputs	Power supply voltage	Model
Tachometer	Tachometer	11-pin socket	1-stage (1 input and output)	6 digits	Contact output (SPDT)	100 to 240 VAC	H7CX-R11-N
						12 to 24 VDC/24 VAC	H7CX-R11D1-N
			1-stage (2 inputs and outputs)		Contact output (SPDT + SPST)	100 to 240 VAC	H7CX-R11W-N
						12 to 24 VDC/24 VAC	H7CX-R11WD1-N

Note: The functions that are provided depend on the model. Check detailed specifications before ordering.

Accessories (Order Separately)

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Front Panels (Replacement Part)

Model	Color	Applicable Counters
Y92P-CXC4G	Light gray (5Y7/1)	4-digit Counter
Y92P-CXC4S	White (5Y9.2/0.5)
Y92P-CXC4B	Black (N1.5)
Y92P-CXC6G	Light gray (5Y7/1)	6-digit Counter
Y92P-CXC6S	White (5Y9.2/0.5)
Y92P-CXC6B	Black (N1.5)

Note: 1. You can change the color of the Front Panel when mounting the Counter. The Counter is shipped with a black (N1.5) Front Panel.
2. "COUNTER" is printed on the front of Replacement Front Panels.

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Soft Cover

Models	Remarks
Y92A-48F1	---

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Hard Cover

Models	Remarks
Y92A-48	---

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Flush Mounting Adapter

Models	Remarks
Y92F-30	Included with models with screw terminals.
Y92F-45	Use this Adapter to install the Counter/Tachometer in a cutout previously made for a DIN 72 × 72 mm device (panel cutout: 68 × 68 mm).

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Waterproof Packing

Model	Remarks
Y92S-29	Included with models with screw terminals.

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Connection Sockets

Model	Classification	Connectable Counter / Tachometers	Remarks
P2CF-11	Front-connecting Socket	H7CX-[]11[]-N	---
P2CF-11-E	Front-connecting Socket (Finger-safe Type)		Round crimp terminals cannot be used on Finger-safe Sockets. Use forked crimp terminals.
P3GA-11	Back-connecting Sockets		A Y92A-48G Terminal Cover can be used with the Socket to create a finger-safe construction.

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Terminal Covers for P3GA-11 Back-connecting Socket

Models	Remarks
Y92A-48G	---

Specifications | Counter - H7CX-R

Ratings

Classification		Tachometer
Model		H7CX-R11[]-N				H7CX-R11W[]-N
Input mode		1 input only				2 inputs only
Ratings	Power supply voltage *1	100 to 240 VAC, 50/60 Hz 12 to 24 VDC or 24 VAC, 50/60 Hz
	Operating voltage fluctuation range	85% to 110% of rated supply voltage (90% to 110% at 12 to 24 VDC)
	Power consumption	Approx. 9.4 VA at 100 to 240 VAC, Approx. 7.2 VA/4.7 W at 24 VAC/12 to 24 VDC, Approx. 3.7 W at 12 to 24 VDC
Mounting method		Flush mounting or surface mounting
External connections		11-pin socket
Degree of protection		IEC IP66, UL508 Type 4 (indoors) for panel surface only and when Y92S-29 Waterproof Packing is used
Input signals		Count and hold				Count 1 and count 2
Pulse measurement method		Tachometer mode (cycle measurement)		AMD-compatible mode (continuous measurement)		Tachometer mode (cycle measurement)
Maximum counting speed		30 Hz (minimum pulse width: 16.7 ms)	10 kHz (minimum pulse width: 0.05 ms)	---		30 Hz (minimum pulse width: 16.7 ms) or 5 kHz (minimum pulse width: 0.1 ms) (selectable)
Minimum input signal width		---		10 ms	1 ms	---
Measuring ranges		0.001 Hz to 30.00Hz	0.001 Hz to 10 kHz	0.026 to 999999 s	0.003 to 999999 s	0.01 to 5k Hz
Sampling cycle		200 ms min.		Continuous measurement (minimum interval of 10 ms)		200 ms min.
Display refresh cycle		Input pulse of 5 Hz min. Averaging not used: 200 ms Averaging used: 200 multiplied by the averaging setting (ms) Input pulse of less than 5 Hz Averaging not used: Two times the maximum input pulse cycle Using averaging: Two times the maximum of the input pulse cycle multiplied by the averaging setting.
Measuring accuracy		±0.1% FS ±1 digit max. (at 23 ±5°C)
Output mode		HI-LO, AREA, HI-HI, LO-LO				HI-HI, LO-LO
Auto-zero time		0.1 to 999.9 s (in Tachometer Mode)
Startup time		0.0 to 99.9 s
Averaging		Simple averaging / moving averaging selectable, Number of times: OFF, 2, 4, or 8 times
Prescaling function		0.001 to 99.999 (in Tachometer Mode)
Decimal point adjustment		Rightmost 3 digits				---
Sensor waiting time		290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.)
Input	Input method	No-voltage (NPN) input/voltage (PNP) input (switchable) No-voltage Input Impedance when ON: 1 kΩ max. (Leakage current: 12 mA when 0 Ω) ON residual voltage: 3 V max. Impedance when OFF: 100 kΩ min. Voltage Input High (logic) level: 4.5 to 30 VDC Low (logic) level: 0 to 2 VDC (Input resistance: approx. 4.7 kΩ)
	Hold input	Minimum input signal width: 20 ms				---
External power supply		12 VDC (±10%), 100 mA * Refer to Safety Precautions (Common) on Data Sheet for details.
Control output		Contact output: 3 A at 250 VAC/30 VDC, resistive load (cosφ=1) Minimum applied load:10 mA at 5 VDC (failure level: P, reference value)
Display *2		7-segment, negative transmissive LCD Character height Present value: 10 mm (red), comparison value: 6 mm (green)
Digits		6 digits (0 to 999999)
Memory backup		EEPROM (overwrites: 100,000 times min.) that can store data for 10 years min.
Operating temperature range		-10 to 55°C (-10 to 50°C if Counter/Tachometers are mounted side by side) (with no icing or condensation)
Storage temperature range		-25 to 70°C (with no icing or condensation)
Operating humidity range		25% to 85%
Case color		Black (N1.5)

*1. Do not use the output from an inverter as the power supply. The ripple must be 20% maximum for CC power.
*2. The display is lit only when the power is ON. Nothing is displayed when power is OFF.

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Characteristics

Insulation resistance		100 MΩ min. (at 500 VDC) between current-carrying terminal and exposed non-current-carrying metal parts, and between non-continuous contacts
Dielectric strength		2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and non-current-carrying metal parts 2,000 VAC (for 100 to 240 VAC), 50/60 Hz for 1 min between power supply and input circuit (1,000 VAC for 24 VAC/12 to 24 VDC) 2,000 VAC 50/60 Hz for 1 min between control output, power supply, and input circuit 1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts
Impulse withstand voltage		3.0 kV (between power terminals) for 100 to 240 VAC, 1.0 kV for 24 VAC/12 to 24 VDC 4.5 kV (between current-carrying terminal and exposed non-current-carrying metal parts) for 100 to 240 VAC, 1.5 kV for 24 VAC/12 to 24 VDC
Noise immunity		±1.5 kV (between power terminals) ±600 V (between input terminals) Square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)
Static immunity		Destruction: 15 kV, Malfunction: 8 kV
Vibration resistance	Destruction	10 to 55 Hz with 0.75-mm single amplitude, each in three directions for 2 hours
	Malfunction	10 to 55 Hz with 0.35-mm single amplitude, each in three directions for 10 min
Shock resistance	Destruction	300 m/s2 each in three directions, three cycles
	Malfunction	100 m/s2 each in three directions, three cycles
Life expectancy		Mechanical: 10,000,000 operations min. Electrical: 100,000 operations min. (3 A at 250 VAC, resistive load, ambient temperature condition: 23°C) *
Weight		Approx. 110 g (Tachometer only)

* See Life-test Curve (Reference Values).

Life-test Curve (Reference Values)

Resistive Load

Inductive Load

A current of 0.15 A max. can be switched at 125 VDC (cosφ=1) (Life expectancy: 100,000 operations)
A current of 0.1 A max. can be switched if L/R=7 ms.
(Life expectancy: 100,000 operations)

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Applicable Standards

Approved safety standards

cULus (or cURus): UL508/CSA C22.2 No. 14 *1 Conforms to EN 61010-1 (IEC 61010-1): Pollution degree 2 / overvoltage category II, B300 PILOT DUTY, 1/4 HP 120 VAC, 1/3 HP, 240 VAC, 3-A resistive load

EMC

(EMI) EN61326-1 *2 Emission Enclosure: EN55011 Group 1 classA Emission AC mains: EN55011 Group 1 classA (EMS) EN61326-1 *2 Immunity ESD: EN61000-4-2: 4 kV contact discharge (level 2); 8 kV air discharge (level 3) Immunity RF-interference: EN61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz) (level 3); 10 V/m (Pulse-modulated, 900 MHz ±5 MHz) (level 3) Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3) Immunity Burst: EN61000-4-4: 2 kV power-line (level 3); 1 kV I/O signal-line (level 4) Immunity Surge: EN61000-4-5: 1 kV line to lines (power and output lines) (level 2); 2 kV line to ground (power and output lines) (level 3) Immunity Voltage Dip/Interruption: EN61000-4-11: 0.5 cycle, 100% (rated voltage)

*1. The following safety standards apply to the H7CX-R11[].
cUL (Listing): Applicable when an OMRON P2CF(-E) Socket is used.
cUR (Recognition): Applicable when any other socket is used.
*2. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

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I/O Functions

Inputs	Count, count 1, count 2	Reads counting signals.
	Hold	Holds the measurement value and outputs. The hold indicator is lit during hold. *
Outputs	OUT	Outputs signals according to the specified output mode when a comparison value is reached.

* Refer to Data Sheet for details on the hold function.

The following table shows the delay from when the reset signal is input until the output is turned OFF. (Reference values)

Minimum reset signal width	Output delay time
1 ms	0.8 to 1.2 ms
20 ms	15 to 25 ms

Dimensions | Counter - H7CX-R

Tachometers

Dimensions without Flush Mounting Adapter
H7CX-R[]-N

Dimensions with Flush Mounting Adapter (Adapter and Waterproof Packing Ordered Separately)
H7CX-R[]-N

Panel Cutouts

Panel cutouts are as shown below (according to DIN43700).

Note:
1. The mounting panel thickness should be 1 to 5 mm.
2. To allow easier operation, it is recommended that Adapters be mounted so that the gap between sides with hooks is at least 15 mm (i.e., with the panel cutouts separated by at least 60 mm).
3. It is possible to horizontally mount Timers side by side. Attach the Flush Mounting Adapters so that the surfaces without hooks are on the sides of the Timers. If Counters/Tachometers are mounted side by side, however, water resistance will be lost.

Dimensions with Front Connecting Socket
H7CX-R[]-N

* These dimensions vary with the kind of DIN track (reference value).

Features | Counter - H7CX-R

1. One-input measurement
2. Independent Measurement for Two Inputs
3. Differential Input for Two Inputs
4. Absolute Ratio for Two Inputs
5. Error Ratio between Two Inputs

Properties | Counter - H7CX-R

Counter	H7CX-R
Power supply	100 – 240 Vac (50 – 60Hz) 24 Vac (50 – 60Hz) 10 – 24 Vdc
Max counting speed	30 Hz
Input method	No-voltage (NPN) input/voltage (PNP) input
	High (logic) level: 4.5 to 30 VDC, Low (logic) level: 0 to 2 VDC
Output	Contact output:3 A at 250 VAC/30 VDC
Reset system	External
	automatic reset
Output mode	HI-LO, AREA, HI-HI, LO-LO
Dimensions	width 48 mm length 48 mm height89.9 mm
Weight	110 g