H7EC-NFV-B Omron, H7EC-NFV-B Datasheet - Page 18

• Manufacturer Part Number: H7EC-NFV-B
• Description: COUNTER TOTALIZER 20HZ AC/DC IN
• Manufacturer: Omron
• Series: H7ECr

Specifications of H7EC-NFV-B

• Count Rate: 1kHz
• Number Of Digits/alpha: 8
• Input Type: Voltage
• Voltage - Supply: None Required (Battery Included)
• Display Type: LCD Non-Backlit
• Voltage Rating: 24 VAC/DC to 240 VAC/DC
• Mounting: Flush Mounting Adapter
• No. Of Digits / Alpha: 8
• Digit Height: 8.6mm
• Counting Speed: 20Hz
• Operating Temperature Range: -10°C To +55°C
• Height: 0.94"
• Mounting Type: Flush
• Panel Cutout Width: 45mm
• Width: 1.89"
• Signal Input Type: Voltage
• Equipment Type: Self-Powered Count Totalizer
• Dimensions: 48 mm L x 24 mm W x 48.5 mm H
• Mounting Style: Panel
• Primary Voltage Rating: 24 V to 240 V
• Termination Style: Screw
• Depth: 1.91"
• Ip/nema Rating: IP66 / NEMA 4
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: H7EC-FBV; H7ECNFVB; Z867

■ Characteristics
Note: Weight includes waterproof packing and flush mounting bracket.
■ Reference Value
Insulation resistance
Dielectric strength
Impulse withstand voltage
Noise immunity
Static immunity
Vibration resistance
Shock resistance
EMC
Degree of protection
Weight (see note)
Battery life
Item
Item
7 years min. with continuous input at 25°C
(lithium battery)
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
1,000 VAC, 50/60 Hz for 1 min between current-car-
rying metal parts and exposed non-current-carrying
metal parts and between the backlight power supply
and count input terminals/reset terminals for back-
light models
4.5 kV between current-carrying terminal and exposed non-current-carrying metal parts
Square-wave noise generated by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
±600 V (Between count input terminals)
±480 V (Between the backlight power supply termi-
nals for backlight models)
±8 kV (malfunction)
Malfunction: 0.15-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Destruction: 0.375-mm single amplitude at 10 to 55 Hz for 2 hrs each in 3 directions
Malfunction: 200 m/s
Destruction: 300 m/s
(EMI)
Emission Enclosure:
(EMS)
Immunity ESD:
Immunity RF-interference from AM Radio Waves:
Immunity RF-interference from Pulse-modulated Radio Waves:
Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3)
Immunity Burst:
Front panel:
Terminal block: IP20
No-backlight model:Approx. 60 g
Backlight model:
Value
IP66, NEMA4 with waterproof packing
H7ER-NV@-@H
H7ER-NV@-@
Approx. 65 g
2
2
3 times each in 6 directions
3 times each in 6 directions
The battery life is calculated according to the conditions in the left column and
therefore is not a guaranteed value. Use these value as reference for mainte-
nance or replacement.
EN61326
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 power line (level 3)
8 kV air discharge (level 3)
2 kV I/O signal line (level 4)
100 MΩ min. (at 500 VDC) between current-carrying
metal parts and exposed non-current-carrying metal
parts
1,000 VAC, 50/60 Hz for 1 min between current-car-
rying metal parts and exposed non-current-carrying
metal parts
±500 V (Between count input terminals)
Note
H7ER-N-@
New H7ER
18