H7ER-NV1-BH Omron, H7ER-NV1-BH Datasheet - Page 8

• Manufacturer Part Number: H7ER-NV1-BH
• Description: COUNTER TACH DC VOLT INPUT BLK
• Manufacturer: Omron
• Series: H7ERr

Specifications of H7ER-NV1-BH

• Count Rate: 1kHz
• Number Of Digits/alpha: 5
• Input Type: Voltage
• Voltage - Supply: 24V
• Display Type: LCD Backlit
• No. Of Digits / Alpha: 5
• Meter Signal Input: Voltage
• Panel Cutout Width: 45mm
• Meter Function: Tachometer
• Signal Input Type: Voltage
• Ip/nema Rating: IP66 / NEMA 4
• Panel Cutout Height: 22.2mm
• Counter Supply Voltage: 24VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: H7ERNV1BH; Z2743

H7ER
Precautions
J Y92S-36 REPLACEMENT (LITHIUM)
This product has a built-in lithium battery. Do not short-circuit
the + and - - terminals, charge, disassemble, deform, or expose
the battery to fire. The battery may explode (break), catch fire,
or cause liquid leakage.
Do not use any battery other than the specified one (Y92S-36).
Using another battery may cause liquid leakage or breakage,
resulting in malfunction or injury.
If a voltage other than the rated one is applied, internal
elements may be damaged.
Do not use the Counter in the following places:
•
•
•
!
!
!
BATTERY (3 V)
Locations subject to direct sunlight.
Locations subject to corrosive gases.
Locations subject to dust.
WARNING
Caution
Caution
7.7
24.5 dia.
8
J BEFORE USE
An insulation sheet has been inserted to maintain the quality of
the Totalizer in the event of a long period without use. Be sure to
remove this sheet before attempting to use the product.
Remove the insulation sheet and press the Reset Key on the
front panel of the Counter. (With the H7ER-N,-NV(-H),-NV1(-H),
models, “0” or “0.0” will be displayed after 1 s.)
Switch settings on the Counter must be performed before
mounting it to a control panel.
Do not use the Counter in locations subject to:
•
•
J MOUNTING PRECAUTIONS FOR
Although the operating section is watertight (conforming to
NEMA 4, IP66), rubber packing is provided to avoid water
leakage through the gap between the Counter and panel cutout.
Unless this rubber packing is tightly squeezed on, water may
permeate inside the panel. For this reason, be sure to tighten the
screws for fixing the panel-mounting bracket.
Screw for the Panel-Mounting Bracket
The wider side must
face the panel.
Severe changes in temperature.
Condensation as the result of high temperatures.
PANEL-MOUNTING
Panel
Insulation Sheet
Adapter
Adapter screw section
Tighten the screw until the
distance is within the range
shown above.
Reset Key
0.5 to 1 mm
H7ER