TECHOMETER 48 × 48MM SOCKET TYPE H7CX-R11D1-N OMRON

voltage *1100 to 240 VAC, 50/60 Hz

(cycle measurement)AMD-compatible mode

(continuous measurement)Tachometer mode

width: 16.7 ms)10 kHz

width: 0.05 ms)—30 Hz (minimum pulse

(minimum interval of 10 ms)200 ms min.

Display refresh cycleInput pulse of 5 Hz min.

Measuring accuracy±0.1% FS ±1 digit max.

InputInput methodNo-voltage (NPN) input/voltage (PNP) input (switchable)

Control outputContact output: 3 A at 250 VAC/30 VDC, resistive load (cosφ=1)











Classification		Tachometer				Model		H7CX-R11[]-N				H7CX-R11W[]-N	Input mode		1 input only			2 inputs only	Ratings	Power supply



















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)	Maximum counting speed		30 Hz









(minimum pulse																	(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
																																					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.









				(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.)
																																				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.










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.

Characteristics

Insulation resistance100 MΩ min.

				Vibration









	(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					Shock


















	re-sistance	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.
	re-sistance








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)

Applicable Standards

standardscULus (or cURus): UL508/CSA C22.2 No. 14 *1

Approved safety			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)