| Models | H7CX-A114[]-N | H7CX-A11[]-N | H7CX-A4[]-N | |
|---|---|---|---|---|
| Classification | Preset counter | |||
| Configuration | 1-stage preset counter, 1-stage preset counter with total counter (selectable) *1 | |||
| Ratings | Power supply voltage*2 |
• 100 to 240 VAC, 50/60 Hz • 24 VAC, 50/60 Hz or 12 to 24 VDC |
• 100 to 240 VAC, 50/60 Hz • 12 to 24 VDC |
|
| Operating voltage fluctuation range |
85% to 110% of rated supply voltage (12 to 24 VDC: 90% to 110%) | |||
| 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 | Flush mounting | ||
| External connections | 11-pin socket | Screw terminals | ||
| Degree of protection | IEC IP66, UL508 Type 4X (indoors) for panel surface only and only when Y92S-29 Waterproof Packing is used. |
|||
| Input signals | CP1, CP2, reset, and total reset | |||
| Counter | Maximum counting speed |
30 Hz (minimum pulse width: 16.7 ms) or 10 kHz (minimum pulse width: 0.05 ms) (selectable) (ON/OFF ratio 1:1) *Common setting for CP1 and CP2 |
||
| Input mode | Increment, decrement, increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual inputs), or UP/DOWN C (quadrature inputs)) |
|||
| Output mode | N, F, C, R, K-1, P, Q, A, K-2, D, and L. | |||
| One-shot output time |
0.01 to 99.99 s | |||
| Reset system | External (minimum reset signal width: 1 ms or 20 ms, selectable), manual, and automatic reset (internal according to C, R, P, and Q mode operation) |
|||
| Tachometer | Refer to the separate table for tachometer function ratings. | |||
| Prescaling function | Yes (0.001 to 9.999) | Yes (0.001 to 99.999) | Yes (0.001 to 9.999) | |
| Decimal point adjustment | Yes (rightmost 3 digits) | |||
| Sensor waiting time | 290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) |
|||
| Input method | No-voltage (NPN) input/voltage (PNP) input (switchable) No-voltage inputs: ON impedance: 1 kΩ max. (Leakage current: 12 mA at 0 Ω) ON residual voltage: 3 V max. OFF impedance: 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) |
|||
| External power supply | 12 VDC (±10%), 100 mA (except for H7CX-A[]D models) Refer to on page 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) Transistor output: NPN open collector, 100 mA at 30 VDC, Residual voltage: 1.5 VDC max. (approx. 1 V), Leakage current: 0.1 mA max. |
|||
| Display*3 | 7-segment, negative transmissive LCD Character height Count value: 12 mm (red) Set value: 6 mm (green) |
7-segment, negative transmissive LCD Character height Count value: 10 mm (red) Set value: 6 mm (green) |
7-segment, negative transmissive LCD Character height Count value: 12 mm (red, green, or orange selectable) Set value: 6 mm (green) |
|
| Digits | 4 digits -999 to 9999 (-3 digits to +4 digits) |
6 digits -99999 to 999999 (-5 digits to +6 digits) |
4 digits -999 to 9999 (-3 digits to +4 digits) |
|
| 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) (Optional Front Panels are available to change the Front Panel color to light gray or white.) |
|||
| Attachments | — | Flush mounting adapter, waterproof packing, terminal cover |
||
| Models | H7CX-A[]-N | H7CX-A4W[]-N | H7CX-AW[]-N/-AU[]-N | |
|---|---|---|---|---|
| Classification | Preset counter | Preset counter/tachometer | ||
| Configuration | 1-stage preset counter, 1-stage preset counter with total counter (selectable) *1 |
1-stage/2-stage preset counter, total and preset counter *1, batch counter, dual counter, and twin counter (selectable) |
1-stage/2-stage preset counter, total and preset counter *1, batch counter, dual counter, twin counter, and tachometer (selectable) |
|
| Ratings | Power supply voltage*2 |
• 100 to 240 VAC, 50/60 Hz • 12 to 24 VDC |
• 100 to 240 VAC at 50/ 60 Hz • 24 VAC at 50/60 Hz or 12 to 24 VDC • 12 to 24 VDC |
|
| Operating voltage fluctuation range |
85% to 110% of rated supply voltage (12 to 24 VDC: 90% to 110%) | |||
| 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 | |||
| External connections | Screw terminals | |||
| Degree of protection | IEC IP66, UL508 Type 4X (indoors) for panel surface only and only when Y92S-29 Waterproof Packing is used. |
|||
| Input signals | CP1, CP2, reset, and total reset |
CP1, CP2, reset 1, and reset 2 | ||
| Counter | Maximum counting speed |
30 Hz (minimum pulse width: 16.7 ms) or 10 kHz (minimum pulse width: 0.05 ms) (selectable) (ON/OFF ratio 1:1) *Common setting for CP1 and CP2 |
||
| Input mode | Increment, decrement, increment/decrement (UP/DOWN A (command input), UP/DOWN B (individual inputs), or UP/DOWN C (quadrature inputs)) |
|||
| Output mode | N, F, C, R, K-1, P, Q, A, K-2, D, and L. |
N, F, C, R, K-1, P, Q, A, K-2, D, L, and H. | ||
| One-shot output time |
0.01 to 99.99 s | |||
| Reset system | External (minimum reset signal width: 1 ms or 20 ms, selectable), manual, and automatic reset (internal according to C, R, P, and Q mode operation) |
|||
| Tachometer | Refer to the separate table for tachometer function ratings. | |||
| Prescaling function | Yes (0.001 to 99.999) | Yes (0.001 to 9.999) | Yes (0.001 to 99.999) | |
| Decimal point adjustment | Yes (rightmost 3 digits) | |||
| Sensor waiting time | 290 ms max. (Control output is turned OFF and no input is accepted during sensor waiting time.) |
|||
| Input method | No-voltage (NPN) input/voltage (PNP) input (switchable) No-voltage inputs: ON impedance: 1 kΩ max. (Leakage current: 12 mA at 0 Ω) ON residual voltage: 3 V max. OFF impedance: 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) |
|||
| External power supply | 12 VDC (±10%), 100 mA (except for H7CX-A[]D models) Refer to on page 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) Transistor output: NPN open collector, 100 mA at 30 VDC, Residual voltage: 1.5 VDC max. (approx. 1 V), Leakage current: 0.1 mA max. |
|||
| Display*3 | 7-segment, negative transmissive LCD Character height Count value: 10 mm (red, green, or orange selectable) Set value: 6 mm (green) |
7-segment, negative transmissive LCD Character height Count value: 12 mm (red, green, or orange selectable) Set value: 6 mm (green) |
7-segment, negative transmissive LCD Character height Count value: 10 mm (red, green, or orange selectable) Set value: 6 mm (green) |
|
| Digits | 6 digits -99999 to 999999 (-5 digits to +6 digits) |
4 digits -999 to 9999 (-3 digits to +4 digits) |
6 digits -99999 to 999999 (-5 digits to +6 digits), tachometer: 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) (Optional Front Panels are available to change the Front Panel color to light gray or white.) |
|||
| Attachments | Flush mounting adapter, waterproof packing, terminal cover |
Flush mounting adapter, waterproof packing, terminal cover, label for DIP switch settings |
||
*1. 1-stage preset counter and total counter functionality.
*2. Do not use the output from an inverter as the power supply.The ripple must be 20% maximum for DC power.
*3. The display is lit only when the power is ON. Nothing is displayed when power is OFF.
| Model | H7CX-A114[]-N H7CX-A11[]-N H7CX-A4[]-N H7CX-A[]-N H7CX-A4W[]-N |
H7CX-AW[]-N/-AU[]-N | |||
|---|---|---|---|---|---|
| Input mode | No tachometer functionality |
Selectable from independent measurements for 1 or 2 inputs, differential input for 2 inputs, absolute ratio for 2 inputs, and error ratio for 2 inputs. |
|||
| Pulse measurement method |
Periodic measurement | Pulse width measurement | |||
| Maximum counting speed |
30 Hz (minimum pulse width: 16.7 ms) |
1-input mode: 10 kHz (minimum pulse width: 0.05 ms) Other modes: 5 kHz (minimum pulse width: 0.1 ms) |
30 Hz (minimum pulse width: 16.7 ms) |
1-input mode: 10 kHz (minimum pulse width: 0.05 ms) Other modes: 5 kHz (minimum pulse width: 0.1 ms) |
|
| Minimum input signal width |
— | — | 30 ms *1 | 1-input mode: 0.2 ms Other modes: 0.4 ms * |
|
| Measuring ranges |
0.001 to 30.00 Hz |
1-input mode: 0.001 to 10 kHz, Other modes: 0.01 to 5 kHz |
0.030 to 999999 s |
1-input mode: 0.0002 to 99999 s Other modes: 0.0004 to 99999 s |
|
| Sampling period | 200 ms min. | 200 ms min. or continuous selectable (minimum interval of 10 ms) |
Continuous (minimum interval of 10 ms) |
||
| Measuring accuracy |
±0.1% FS ±1 digit max. (at 23 ±5°C) | ||||
| Output mode | Input mode: Not 2-input independent measurement: HI-LO, AREA, HI-HI, LO-LO 2-input independent measurement: HI-HI, LO-LO |
||||
| Auto-zero time | 0.1 to 999.9s | ||||
| Startup time | 0.0 to 99.9s | ||||
| Averaging | Simple averaging/moving averaging selectable, Processing: OFF, 2, 4, 8, or 16 times |
||||
| Hold input | Minimum input signal width: 20 ms | ||||
* An input OFF time of at least 20 ms is required.
| Insulation resistance | 100 MΩ min. (at 500 VDC) between current-carrying terminals 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, 50/60 Hz for 1 min between power supply and input circuit for all models except H7CX-[]D[] (1,000 VAC for 24 VAC/12 to 24 VDC) 1,000 VAC (for H7CX-[]SD[]), 50/60 Hz for 1 min between control output, power supply, and input circuit (2,000 VAC for models other than H7CX-[]SD[]) 1,000 VAC, 50/60 Hz for 1 min between non-continuous contacts |
|
| Impulse withstand voltage | 3.0 kV between power terminals (1.0 kV for models with 24 VAC/12 to 24 VDC or 12 to 24 VDC) 4.5 kV between current-carrying terminals and exposed non-current-carrying metal parts (1.5 kV for models with 24 VAC/12 to 24 VDC or 12 to 24 VDC) |
|
| Noise immunity | ±1.5 kV between power terminals (±480 V for models with 12 to 24 VDC) ±600 V between input terminals Square-wave noise by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise) |
|
| Static immunity | Malfunction: 8 kV Destruction: 15 kV | |
| Vibration resistance |
Destruction | 10 to 55 Hz with 0.75-mm single amplitude each in three directions for 2 h each |
| Malfunction | 10 to 55 Hz with 0.35-mm single amplitude each in three directions for 10 min each | |
| Shock re-sistance |
Destruction | 300 m/s2 each in three directions |
| Malfunction | 100 m/s2 each in three directions | |
| 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. 130 g (Counter only) | |
* Refer to the Life-test Curve.
A current of 0.15 A max. can be switched at 125 VDC (cosφ=1) and current of 0.1 A max. can be switched if L/R=7 ms. In both cases, a life of 100,000 operations can be expected.
| Approved safety standards |
cULus (or cURus): UL508/CSA C22.2 No. 14 *1 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 VDE0106/P100 (finger protection) |
|---|---|
| EMC | (EMI) EN61326-1 *2 Emission Enclosure: EN 55011 Group 1 class A Emission AC mains: EN 55011 Group 1 class A (EMS) EN61326-1 *2 Immunity ESD: EN 61000-4-2: 4 kV contact discharge; 8 kV air discharge Immunity RF-interference: EN 61000-4-3: 10 V/m (Amplitude-modulated, 80 MHz to 1 GHz); 10 V/m (Pulse- modulated, 900 MHz ±5 MHz) Immunity Conducted Disturbance: EN 61000-4-6: 10 V (0.15 to 80 MHz) Immunity Burst: EN 61000-4-4: 2 kV power-line; 1 kV I/O signal-line Immunity Surge: EN 61000-4-5: 1 kV line to lines (power and output lines); 2 kV line to ground (power and output lines) Immunity Voltage Dip/Interruption: EN 61000-4-11: 0.5 cycle, 100% (rated voltage) |
*1. The following safety standards apply to models with sockets (H7CX-A11[] or H7CX-A114[]).
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)
| Inputs | CP1, CP2 | (1) In general (except for Dual Counter Mode) Reads counting signals. Increment, decrement, command, individual, and quadrature inputs accepted. (2) When used as a dual counter or twin counter Reads CP1 count signals with CP1 input and CP2 count signals with CP2 input. Increment signals can be input. |
|---|---|---|
| Reset/reset 1 | (1) In general (except for Dual Counter Mode) Resets present value and outputs (OUT2 when using the batch counter) *2. Counting cannot be performed during reset/reset 1 input. Reset indicator is lit while reset input is ON. (2) When used as a dual counter or twin counter. Resets the CP1 present value (to 0). Counting for CP1 input cannot be performed while the reset 1 input is ON. The reset indicator is lit while the reset 1 input is ON. |
|
| Total reset or reset 2 | The reset function depends on the selected configuration *3. | |
| Outputs | OUT1, OUT2 | Outputs signals according to the specified output mode when a set value is reached. |
| Configuration | Reset operation |
|---|---|
| 1-stage/2-stage preset counter | Does not operate (not used). |
| Total and preset counter | Resets the total count value. The total count value is held at 0 while the total reset input is ON. |
| Batch counter | Resets the batch count value and batch output (OUT1). The batch count value is held at 0 while the reset 2 input is ON. |
| Dual counter | Resets the CP2 present value. Counting for CP2 input cannot be performed while the reset 2 input is ON. |
| Twin counter | Resets the CP2 present value. |
• 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 |
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