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Features:

Large, Easy-to-Read (8.6 mm) LCD Display

Count Speed — 20 Hz, 30 Hz, 1 kHz — Up Counting

NPN/PNP DC, AC/DC Voltage and No-Voltage Inputs Types Available

4-Digit Tachometer: 1000 RPS (1 Pulse/Rev.), 1000 RPM (60 Pulse/Rev.)

Key-Protect Switch Prevents Accidental Reset (Count/Time Totalizers)

External “Reset” Front Face

Replaceable Battery — All Models

Screw Terminal

Specifications:

NEMA 4/IP65 Front Face

Approvals	CSA C22.2 No.14, UL863
Brand/Series	H7EC Series
Color, Case	Black
Connection Type	Screw
Counter Type	Self-Powered
Cut Out, Panel	45×22.2 mm
Depth	0.157" (4mm)
Dielectric Rating	1,000 VAC, 50?60 Hz for 1
Dimensions	48.5mm L x 48mm W x 35mm H
Dimensions, Cutout, Inches	45 x 22.2 mm mm
Display Digit Height	8.6 mm
Display Range	0 to 99999999
Display Type	LCD
Frequency, Operating	30 Hz?1 kHz
Function	Counter
Input Signal Type	No Voltage
Input Type	Contact
Insulation Resistance	100 M≠ (Min.) @ 500 VDC
Measuring Range	0 to 99999999
Memory Type	Lithium Battery
Mounting Type	Flush
Number of Digits	8
Output Type	Contact
Primary Type	Electronic
Range, Measurement	0 to 99999999
Standards	UL Recognized, CSA Certified, CE Marked
Supply Voltage	24 VDC VDC
Temperature Range	-10 to +55 °C °C
Temperature, Opening, Maximum	+55 °C °C
Temperature, Operating, Minimum	-10 °C °C
Temperature, Operating, Range	-10 to +55 °C
Terminal Type	Screw Terminal
Termination	Screw Terminal
Type	Electronic
Weight	65 g
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• Omron Automation
  Totalizer; Time; 24 VDC (Only for backlight); Digital; LCD; 7; 0.0 to 999999.9
  
  型号：H7ET-N-B
  仓库库存编号：70179851
  
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Approvals CSA C22.2 No.14, UL863  Omron Automation Approvals CSA C22.2 No.14, UL863  Counters Approvals CSA C22.2 No.14, UL863  Omron Automation Counters Approvals CSA C22.2 No.14, UL863   Brand/Series H7EC Series  Omron Automation Brand/Series H7EC Series  Counters Brand/Series H7EC Series  Omron Automation Counters Brand/Series H7EC Series   Color, Case Black  Omron Automation Color, Case Black  Counters Color, Case Black  Omron Automation Counters Color, Case Black   Connection Type Screw  Omron Automation Connection Type Screw  Counters Connection Type Screw  Omron Automation Counters Connection Type Screw   Counter Type Self-Powered  Omron Automation Counter Type Self-Powered  Counters Counter Type Self-Powered  Omron Automation Counters Counter Type Self-Powered   Cut Out, Panel 45×22.2 mm  Omron Automation Cut Out, Panel 45×22.2 mm  Counters Cut Out, Panel 45×22.2 mm  Omron Automation Counters Cut Out, Panel 45×22.2 mm   Depth 0.157" (4mm)  Omron Automation Depth 0.157" (4mm)  Counters Depth 0.157" (4mm)  Omron Automation Counters Depth 0.157" (4mm)   Dielectric Rating 1,000 VAC, 50?60 Hz for 1  Omron Automation Dielectric Rating 1,000 VAC, 50?60 Hz for 1  Counters Dielectric Rating 1,000 VAC, 50?60 Hz for 1  Omron Automation Counters Dielectric Rating 1,000 VAC, 50?60 Hz for 1   Dimensions 48.5mm L x 48mm W x 35mm H  Omron Automation Dimensions 48.5mm L x 48mm W x 35mm H  Counters Dimensions 48.5mm L x 48mm W x 35mm H  Omron Automation Counters Dimensions 48.5mm L x 48mm W x 35mm H   Dimensions, Cutout, Inches 45 x 22.2 mm mm  Omron Automation Dimensions, Cutout, Inches 45 x 22.2 mm mm  Counters Dimensions, Cutout, Inches 45 x 22.2 mm mm  Omron Automation Counters Dimensions, Cutout, Inches 45 x 22.2 mm mm   Display Digit Height 8.6 mm  Omron Automation Display Digit Height 8.6 mm  Counters Display Digit Height 8.6 mm  Omron Automation Counters Display Digit Height 8.6 mm   Display Range 0 to 99999999  Omron Automation Display Range 0 to 99999999  Counters Display Range 0 to 99999999  Omron Automation Counters Display Range 0 to 99999999   Display Type LCD  Omron Automation Display Type LCD  Counters Display Type LCD  Omron Automation Counters Display Type LCD   Frequency, Operating 30 Hz?1 kHz  Omron Automation Frequency, Operating 30 Hz?1 kHz  Counters Frequency, Operating 30 Hz?1 kHz  Omron Automation Counters Frequency, Operating 30 Hz?1 kHz   Function Counter  Omron Automation Function Counter  Counters Function Counter  Omron Automation Counters Function Counter   Input Signal Type No Voltage  Omron Automation Input Signal Type No Voltage  Counters Input Signal Type No Voltage  Omron Automation Counters Input Signal Type No Voltage   Input Type Contact  Omron Automation Input Type Contact  Counters Input Type Contact  Omron Automation Counters Input Type Contact   Insulation Resistance 100 M≠ (Min.) @ 500 VDC  Omron Automation Insulation Resistance 100 M≠ (Min.) @ 500 VDC  Counters Insulation Resistance 100 M≠ (Min.) @ 500 VDC  Omron Automation Counters Insulation Resistance 100 M≠ (Min.) @ 500 VDC   Measuring Range 0 to 99999999  Omron Automation Measuring Range 0 to 99999999  Counters Measuring Range 0 to 99999999  Omron Automation Counters Measuring Range 0 to 99999999   Memory Type Lithium Battery  Omron Automation Memory Type Lithium Battery  Counters Memory Type Lithium Battery  Omron Automation Counters Memory Type Lithium Battery   Mounting Type Flush  Omron Automation Mounting Type Flush  Counters Mounting Type Flush  Omron Automation Counters Mounting Type Flush   Number of Digits 8  Omron Automation Number of Digits 8  Counters Number of Digits 8  Omron Automation Counters Number of Digits 8   Output Type Contact  Omron Automation Output Type Contact  Counters Output Type Contact  Omron Automation Counters Output Type Contact   Primary Type Electronic  Omron Automation Primary Type Electronic  Counters Primary Type Electronic  Omron Automation Counters Primary Type Electronic   Range, Measurement 0 to 99999999  Omron Automation Range, Measurement 0 to 99999999  Counters Range, Measurement 0 to 99999999  Omron Automation Counters Range, Measurement 0 to 99999999   Standards UL Recognized, CSA Certified, CE Marked  Omron Automation Standards UL Recognized, CSA Certified, CE Marked  Counters Standards UL Recognized, CSA Certified, CE Marked  Omron Automation Counters Standards UL Recognized, CSA Certified, CE Marked   Supply Voltage 24 VDC VDC  Omron Automation Supply Voltage 24 VDC VDC  Counters Supply Voltage 24 VDC VDC  Omron Automation Counters Supply Voltage 24 VDC VDC   Temperature Range -10 to +55 °C °C  Omron Automation Temperature Range -10 to +55 °C °C  Counters Temperature Range -10 to +55 °C °C  Omron Automation Counters Temperature Range -10 to +55 °C °C   Temperature, Opening, Maximum +55 °C °C  Omron Automation Temperature, Opening, Maximum +55 °C °C  Counters Temperature, Opening, Maximum +55 °C °C  Omron Automation Counters Temperature, Opening, Maximum +55 °C °C   Temperature, Operating, Minimum -10 °C °C  Omron Automation Temperature, Operating, Minimum -10 °C °C  Counters Temperature, Operating, Minimum -10 °C °C  Omron Automation Counters Temperature, Operating, Minimum -10 °C °C   Temperature, Operating, Range -10 to +55 °C  Omron Automation Temperature, Operating, Range -10 to +55 °C  Counters Temperature, Operating, Range -10 to +55 °C  Omron Automation Counters Temperature, Operating, Range -10 to +55 °C   Terminal Type Screw Terminal  Omron Automation Terminal Type Screw Terminal  Counters Terminal Type Screw Terminal  Omron Automation Counters Terminal Type Screw Terminal   Termination Screw Terminal  Omron Automation Termination Screw Terminal  Counters Termination Screw Terminal  Omron Automation Counters Termination Screw Terminal   Type Electronic  Omron Automation Type Electronic  Counters Type Electronic  Omron Automation Counters Type Electronic   Weight 65 g  Omron Automation Weight 65 g  Counters Weight 65 g  Omron Automation Counters Weight 65 g