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H7CC-R

Digital Tachometer

H7CC-R

New and improved design for easier use, programming, maintenance and user feedback. The improved user interface is intuitive and offers better overall visibility. Replacement time notification function notifies the user of potential preventive maintenance

Ratings

Classification Tachometer
Item H7CC-R11[] H7CC-R11W[]
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 48 VAC, 50/60 Hz
Operating
voltage
fluctuation
range
85% to 110% of rated supply voltage (90% to 110% at 12 to 48 VDC)
Power
consumption
Approx. 6.8 VA at 100 to 240 VAC,
Approx. 5.5 VA/ 3.3 W at 24 VAC/12 to 48 VDC
Mounting method Flush mounting or surface mounting
External connections 11-pin socket
Degree of protection IEC IP66 for panel surface only and when Y92S-P6 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, 8 or 16 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 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) 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 (white), comparison value: 6 mm (green)
Digits 6 digits (0 to 999999)
Memory backup Non-volatile memory (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.

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 (1,500 VAC for 24 VAC/12 to 48 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 6.0 kV (between power terminals) for 100 to 240 VAC, 1.0 kV for 24 VAC/12 to 48 VDC
6.0 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 48 VDC
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 300m/s2 each in three directions, three cycles
Malfunction 100m/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. 100 g (Tachometer only)

* See Life-test Curve (Reference Values) .

Life-test Curve (Reference Values)

H7CC-R 額定/性能 5
H7CC-R 額定/性能 6

A current of 0.15 A max. can be switched at125 VDC (cosφ=1) (Life expectancy: 100,000operations)
A current of 0.1 A max. can be switched ifL/R=7 ms.
(Life expectancy: 100,000 operations)

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, EAC, RCM,
B300 PILOT DUTY, 1/4 HP 120 VAC, 1/3 HP, 240 VAC, 3-A, 250 VAC/30 VDC resistive load
VDE0106/part100
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)
3 V/m (Amplitude-modulated, 1.4 G to 2 GHz)
1 V/m (Amplitude-modulated, 2 G to 2.7 GHz)
10 V/m (Pulse-modulated, 900 MHz ±5 MHz)
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:
Voltage Dip
1 cycle, 100%(rated voltage)
10/12 cycle, 60%(rated voltage)
25/30 cycle, 30%(rated voltage)
Interruption
250/300 cycle, 100%(rated voltage)

*1. The following safety standards apply to the H7CC-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)

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, OUT1, OUT2 Outputs signals according to the specified output
mode when a comparison value is reached.

* Refer to Catalog for details on the hold function.