H7ET-NFV Omron, H7ET-NFV Datasheet
H7ET-NFV
Specifications of H7ET-NFV
H7ETNFVQ1
Available stocks
Related parts for H7ET-NFV
H7ET-NFV Summary of contents
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... Self-powered Totalizers H7EC..................................................................................................................... H7ET ..................................................................................................................... H7ER..................................................................................................................... H7E@-N@P ........................................................................................................... Common to All Totalizers Accessories ........................................................................................................... Precautions ........................................................................................................... New H7E New H7ET New H7ER Tachometer • 1,000 s -1 with 1 pulse/rev. encoder • 1,000 with 10 pulse/rev. encoder • 1,000 min -1 60 pulse/rev. encoder • ...
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Self-powered Total Counter New H7EC • Eight-digits, counting range 0 to 99999999. • Dual input speed ←→ 1 kHz (except for AC/DC multi- voltage input models) Model Number Structure ■ Model Number Legend Note: Some configurations are not ...
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Specifications ■ General Item Operating mode Up type Mounting method Flush mounting External connections Screw terminals, optional Wire-wrap Terminals (see note 1) Reset External/Manual reset Number of digits 8 Count input PNP/NPN universal DC voltage in- put Display 7-segment LCD ...
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Characteristics Item H7EC-NV-@ H7EC-NV-@H Insulation resistance 100 MΩ min. (at 500 VDC) between current-carrying metal parts and ex- posed non-current-carrying metal parts, and between the backlight power supply terminal and count input termi- nals/reset terminals for backlight mod- els ...
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Connections ■ Terminal Arrangement Bottom view: View of the Total Counter rotated horizontally 180° Backlight Model No-backlight Model Backlight 24 VDC Count Reset input input ■ Connections H7EC Total Counter PNP/NPN Universal DC Voltage Input Model With Backlight 1. Contact ...
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... Contact Input (Input by a Relay or Switch Contact) Relay Relay Note: Use Relays and Switches that have high contact reliability because the current flowing from terminals small recommended that OMRON's G3TA-IA/ID be used as the SSR. 2. Solid-state Input (Open Collector Input of an NPN Transistor) Open collector of an NPN transistor Note: 1 ...
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Operation ■ Operating Modes H7EC Total Counter Incrementing Operation (Up) Reset Count input (Full-scale −1) Counting display values Nomenclature Counting speed switch For all models except for H7EC-NFV-@. If the counting speed setting is changed, the present value will not ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. H7EC-N Dimensions with Y92F-34 Flush Mounting Bracket Note: A Compact Flush Mounting Bracket (Y92F-35) can also be used. Refer to Accessories for details. M3.5 terminal screw Panel Cutout Separate mounting ...
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... Light-gray body Black body H7ET-NV-H H7ET-NV-BH H7ET-NV H7ET-NV-B H7ET-NFV H7ET-NFV-B H7ET-N H7ET-N-B Model Y92F-35 Y92F-34 Y92S-37 Y92S-36 Y92S-32 Time range 999h59min59s ←→ 9999h59.9min (switchable) Light-gray body Black body H7ET-NV1-H H7ET-NV1-BH H7ET-NV1 H7ET-NV1-B H7ET-NFV1 H7ET-NFV1-B H7ET-N1 H7ET-N1-B 9 ...
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... Low (logic) level 2.4 VAC/VDC, 50 voltage input Maximum short-circuit impedance: 10 kΩ max. Short-circuit residual voltage: 0.5 V max. Minimum open impedance: 750 kΩ min. New H7ET H7ET-NFV1-@ H7ET-N1-@ AC/DC multi-volt- No-voltage input age input H7ET-N@-@ No voltage input Maximum short-circuit impedance: 10 kΩ max. ...
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... Reference Value Item Value Battery life 10 years min. with continuous input at 25°C (lithium battery) H7ET-NFV@-@ 100 MΩ min. (at 500 VDC) between current-carrying metal parts and ex- posed non-current-carrying metal parts and between timer input termi- nals and reset terminals 3,700 VAC, 50/60 Hz for 1 min between ...
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... Bottom view: View of the Time Counter rotated horizontally 180° Backlight Model No-backlight Model Backlight 24 VDC Timer Reset input input ■ Connections H7ET Time Counter PNP/NPN Universal DC Voltage Input Model With Backlight 1. Contact Input (Input by a Relay or Switch Contact) Relay Backlight 24 VDC Input Reset or Switch Timer ...
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... Note: 1. Residual voltage in the output section of Proximity Sensors or Photoelectric Sensors becomes less than 0.5 V because the current flowing from terminals small as approx. 10 µA, thus allowing easy connection. 2. Select input transistors according to the following: Relay New H7ET Relay Input Reset Terminals 2 and 4 are internally connected. or Switch ...
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... Operation ■ Operating Modes H7ET Time Counter Incrementing Operation (Up) Reset Timer input Internal clock timer value Timer display values Nomenclature Time-range switch If the time-range setting is changed, the present value will not be held and so press the Reset Key on the front panel. Time range ...
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... Dimensions Note: All units are in millimeters unless otherwise indicated. H7ET-N Dimensions with Y92F-34 Flush Mounting Bracket Note: A Compact Flush Mounting Bracket (Y92F-35) can also be used. Refer to Accessories for details. New H7ET Panel Cutout Separate mounting 40 min. +0 +0.5 22.2 0 Dense mounting +1.0 (48 Units − ...
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Self-powered Tachometer New H7ER • Revolutions displayed up to five digits. • Dual revolution display according to encoder resolution used; –1 –1 –1 1000 s /1000 min or 1000.0 s /1000.0 min • Switchable dual revolution display type available (-NV1 ...
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Specifications ■ General Item H7ER-NV-@H Operating mode Up type Mounting method Flush mounting External connections Screw terminals, Wire-wrap Terminals (see note 3) Display 7-segment LCD with or without backlight, zero suppression (character height: 8.6 mm) (see note 4) Number of ...
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Characteristics Item Insulation resistance 100 MΩ min. (at 500 VDC) between current-carrying metal parts and exposed non-current-carrying metal parts, and between the backlight power supply and count input terminals/reset terminals for backlight models Dielectric strength 1,000 VAC, 50/60 Hz ...
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Connections ■ Terminal Arrangement Bottom view: View of the Tachometer rotated horizontally 180° Backlight Model No-backlight Model Backlight 24 VDC Pulse input ■ Connections H7ER Tachometer Note: Select input transistors according to the following: Dielectric strength of the collector ≥ ...
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Operation ■ Operating Modes H7ER Tachometer Incrementing Operation Within Unit Time (Up) Count period Count period 0. Internal gate Display refreshed Counter reset Internal count value Previous count Number display value display Display refreshed Display refreshed every ...
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Dimensions Note: All units are in millimeters unless otherwise indicated. H7ER-N Dimensions with Y92F-34 Flush Mounting Bracket Note: A Compact Flush Mounting Bracket (Y92F-35) can also be used. Refer to Accessories for details. New H7ER Panel Cutout Separate mounting 40 ...
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... Time Counter 2. Max. Counting Speed for H7EC Models None: 1 kHz Ordering Information ■ PC Board-use Counters Count input Display No-voltage input 7-segment LCD ■ Accessory (Order Separately) Connecting Socket (28-pin) XR2A-2801-N Total counter Max. counting speed 1 kHz 30 Hz H7EC-NP H7EC-NLP Time counter H7ET-NP 22 ...
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... EN55011 Group 1 class B EN61326 EN61000-4-2: 4-kV contact discharge (level 2) EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3) EN61000-4-3: 10 V/m (900 MHz ± 5 MHz) (level 3) EN61000-4-4: 2-kV I/O signal line (level 4) H7E@-N@P Time Counter H7ET-NP 7 0.0h to 999999.9h --- H7ET-NP H7ET-NP 8-kV air discharge (level 3) 23 ...
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... N@P receives sufficient current film capacitor, of about 0.1 µF, and is intended to absorb noise induced by the power lines. Keep the wiring between the H7E@-N@P and R possible (within 50 mm). H7ET-NP Reset input Backup Circuit for Protection Against Power Failure Use a diode (D) having a forward voltage as small as possible (0 µ ...
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... Use a transistor for input that satisfies the following conditions: Collector breakdown voltage ≥ Leakage current < 1 µA Use a diode (D) having a forward voltage as small as possible (0 µA). max H7ET Time Counter Incrementing Operation (Up) Reset Timer input Internal clock timer value Timer display values ...
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... Dimensions Note: All units are in millimeters unless otherwise indicated. H7EC-N@P 17.3 max. H7ET-NP DIP Terminal DIP terminal x 8 Base 43 H7E@-N@P PCB Processing Dimensions (Soldering Surface) Section occupied by the Counter Eight, 0.8 dia. Note: Processing dimensions are for 28-pin IC socket. 26 ...
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Accessories (Order Separately) (Common) ■ New H7E (Except for PCB-mounting Counter) The New H7E models are supplied with a mounting bracket (Y92F-34) and nut. Additionally, the Y92F-75/-76/-77B Flush Mounting Adapters shown here allow the New H7E models to be fitted ...
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Y92S-37 Wire-wrap Terminal (Set of Two Terminals) When using the Wire-wrap Terminal, be sure to use the correct wires and peripheral devices. (The correct wires, bits and sleeves are shown in the table on the right.) Y92S-36 Lithium Battery (3 ...
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Precautions (Common) Refer to Safety Precautions for All Counters. ■ New H7E (Except for PCB-mounting Counter) !WARNING This product has a built-in lithium battery. Do not short-circuit the + and − terminals, charge, disassemble, deform, or expose the battery to ...
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... H7E with a backlight, use the same power supply for all the backlights. • When connecting the DC power supply for the backlights, be sure to connect the polarities correctly. Input Verification with the H7ET Time or Counter (When the time range is not set ...
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Press the Reset Key before use (not necessary for H7ER-N,-NV,- NV1). (5) Tool (1) (1) (3) (4) (5) ■ PCB-mounting Counter Power Supply • Use the power supply within the applicable range indicated by the following waveform, while considering ...
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... V rms max. and 42.4 V peak max VDC max. Cleaning To prevent damage, the exterior of the Counter must not be exposed to organic solvents (3.g. paint thinner or benzine), strong alkalis, or strong acids. Others • No user-serviceable parts. • Return to OMRON for all repairs. H7E@-N@P Large-current- consuming components H7E@-N@P Bypass ...
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... Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. WARRANTY OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ...