H7ER-NV-B Omron Automation, H7ER-NV-B Datasheet - Page 6

• Manufacturer Part Number: H7ER-NV-B
• Description: Tachometer; Self-Powered; 24 VDC; Digital; LCD; 4; Screw Terminal; 1 kHz; Count
• Manufacturer: Omron Automation
• Type: Tachometerr

Specifications of H7ER-NV-B

• Color, Case: Black
• Connection Type: Screw
• Counter Type: Self-Powered
• Cut Out, Panel: 45×22.2 mm
• Dielectric Rating: 1,000 VAC, 50⁄60 Hz for 1
• Digit Height: 8.6
• Dimensions: 48.5mmL×48mmW×35mmH
• Display Digit Height: 8.6 mm
• Display Type: LCD
• Frequency, Operating: 1 kHz
• Function: Tachometer
• Input Type: Count
• Memory Type: Lithium Battery
• Mounting Type: Panel
• Number Of Digits: 7
• Output Type: Digital
• Primary Type: Electronic
• Range, Measurement: 1000 s-1 (1 pulse/rev.), 1000 min-1 (60 pulse/rev.)
• Resistance, Insulation: 100 M≠ (Min.) @ 500 VDC
• Signal, Input: NPN/PNP DC Voltage
• Standards: UL Listed, CSA Certified
• Temperature, Operating, Range: -10 to +55 °C
• Terminal Type: Screw Terminal
• Termination: Screw Terminal
• Voltage, Supply: 24 VDC
• Weight: 65 g
• 4-digit Tachometer: 1000 RPS (1 Pulse/Rev.), 1000 RPM (60 Pulse/Rev.)
• Lead Free Status / Rohs Status: RoHS Compliant part

Operation
■ Operating Modes
Nomenclature
Note: Perform switch setting before mounting to a control panel.
H7ER Tachometer
Incrementing Operation
Within Unit Time (Up)
Internal count value
Number display
Internal gate
Display refreshed
every 1.25 s
Counting Speed Switch Settings and Unit Label Application
Count period
H7ER-NV1-@@
H7ER-N-@
H7ER-NV-@@
Previous count
value display
(1 s)
Model
0.25 s
Display refreshed
Display refreshed
every 1.25 s
Counter reset
Count period
Counting speed
Counting speed switch
For H7ER-NV1-@@
(1 s)
switch setting
Terminal block
No setting is
required
Front panel
(see note)
Concave
side
Concave
side
Refresh
Max. revolutions
10000 min
(default setting)
1000.0 min
1000 min
displayed
1000.0 s
1000 s
-1
-1
-1
-1
-1
H7ER
Bottom view
Front view
Applicable encoder
60 pulse/rev.
600 pulse/rev.
10 pulse/rev.
60 pulse/rev.
1 pulse/rev.
resolution
Not used
Applicable unit
"min
"min
"s
"min
"s
-1
-1
" or "rps"
" or "rps"
-1
-1
-1
label
" or "rpm"
" or "rpm"
" or "rpm"
New H7ER
20