16
Self-powered Tachometer
New H7ER
• Revolutions displayed up to five digits.
• Dual revolution display according to encoder resolution used;
1000 s
–1
/1000 min
–1
or 1000.0 s
–1
/1000.0 min
–1
• Switchable dual revolution display type available (-NV1 models);
extended up to 10000 min
–1
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Model Number Structure
■
Model Number Legend
Note:
Some configurations are not available.
Note:
Estimates can be provided for coatings and other specifications that are not given in the datasheet. Ask your OMRON representative for details.
Ordering Information
■
Tachometers
■
Accessories (Order Separately)
Note: 1.
Provided with H7ER. (Order additional Brackets separately as required.)
2.
Built into H7ER. Order replacements using the above model number before the service life expires.
1
2
3
4
H7ER - N -
1. Count Input
2. Number of Di
g
its
3. Case Color
4. Display
None: No-voltage input
V: PNP/NPN universal DC voltage input
None: 4
digits
1: 5
digits
None: Light
gray
B: Black
None: 7-segment
LCD
without backlight
H: 7-segment
LCD
with backlight
Count input
Display
Max. revolutions displayed (applicable encoder resolution)
1000 s
–1
(1 pulse/rev.),
1000 min
–1
(60 pulse/rev.)
1000.0 s
–1
(10 pulse/rev.),
1000.0 min
–1
(600 pulse/rev.)
←→
10000 min
–1
(60 pulse/rev.) (switchable)
Light-gray body
Black body
Light-gray body
Black body
PNP/NPN universal
DC voltage input
(4.5 to 30 VDC)
7-segment LCD
with backlight
H7ER-NV-H
H7ER-NV-BH
H7ER-NV1-H
H7ER-NV1-BH
7-segment LCD
H7ER-NV
H7ER-NV-B
H7ER-NV1
H7ER-NV1-B
No-voltage input
7-segment LCD
H7ER-N
H7ER-N-B
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Name
Model
Compact Flush Mounting Bracket
Y92F-35
Flush Mounting Bracket (See note 1)
Y92F-34
Wire-wrap Terminal (set of two terminals)
Y92S-37
Lithium Battery (See note 2)
Y92S-36
Waterproof Packing (See note 1)
Y92S-32
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