H7EC-NV-B Omron Automation, H7EC-NV-B Datasheet - Page 4

• Manufacturer Part Number: H7EC-NV-B
• Description: Count Totalizer; Self-Powered; 24 VDC (Only for backlight); Digital; LCD 8 count
• Manufacturer: Omron Automation
• Type: Counterr

Specifications of H7EC-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: 30 Hz⁄1 kHz
• Function: Counter
• Input Type: Count
• Memory Type: Lithium Battery
• Mounting Type: Panel
• Number Of Digits: 7
• Output Type: Digital
• Primary Type: Electronic
• Range, Measurement: 0 to 99999999
• Resistance, Insulation: 100 M≠ (Min.) @ 500 VDC
• Signal, Input: NPN/PNP DC Voltage
• Standards: UL Recognized, CSA Certified, CE Marked
• Temperature, Operating, Range: -10 to +55 °C
• Terminal Type: Screw Terminal
• Termination: Screw Terminal
• Voltage, Supply: 24
• Weight: 65 g
• 4-digit Tachometer: 1000 RPS (1 Pulse/Rev.), 1000 RPM (60 Pulse/Rev.)
• Lead Free Status / Rohs Status: RoHS Compliant part

■ Characteristics
Note: Weight includes waterproof packing and flush mounting bracket.
■ Reference Value
Insulation resistance 100 MΩ min. (at 500 VDC) between
Dielectric strength
Impulse withstand
voltage
Noise immunity
Static immunity
Vibration resistance Malfunction: 0.15-mm single amplitude at 10 to 55 Hz for 10 min each in 3 directions
Shock resistance
EMC
Degree of protection Front panel:
Weight (see note)
Battery life
Item
Item
7 years min. with continuous input at 25°C
(lithium battery)
current-carrying metal parts and ex-
posed non-current-carrying metal
parts, and between the backlight power
supply terminal and count input termi-
nals/reset terminals for backlight mod-
els
1,000 VAC, 50/60 Hz for 1 min between
current-carrying metal parts and ex-
posed non-current-carrying metal parts
and between the backlight power sup-
ply terminal and count input terminals/
reset terminals for backlight models
4.5 kV between current-carrying termi-
nal 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/
Between reset terminals)
±480 V (Between the backlight power
supply terminals for backlight models)
±8 kV (malfunction)
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:
Terminal block: IP20
No-backlight model: Approx. 60 g
Backlight model: Approx. 65 g
H7EC-NV-@H
H7EC-NV-@
Value
IP66, NEMA4
2
2
3 times each in 6 directions
3 times each in 6 directions
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)
100 MΩ min. (at 500 VDC) between
current-carrying metal parts and ex-
posed non-current-carrying metal parts
and between count input terminals and
reset terminals
3,700 VAC, 50/60 Hz for 1 min between
current-carrying metal parts and ex-
posed non-current-carrying metal parts
2,200 VAC, 50/60 Hz for 1 min between
reset terminals and exposed non-cur-
rent-carrying metal parts and between
count input terminals and reset termi-
nals
4.5 kV between current-carrying termi-
nal and exposed non-current-carrying
metal parts
3 kV between input terminals and reset
terminals
±1.5 kV (Between count input termi-
nals)
±500 V (Between reset terminals)
Approx. 60 g
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.
8 kV air discharge (level 3)
2 kV I/O signal line (level 4)
H7EC-NFV-@
Note
100 MΩ min. (at 500 VDC) between
current-carrying metal parts and ex-
posed non-current-carrying metal parts
1,000 VAC, 50/60 Hz for 1 min between
current-carrying metal parts and ex-
posed non-current-carrying metal parts
4.5 kV between current-carrying termi-
nal and exposed non-current-carrying
metal parts
±500 V (Between count input terminals/
Between reset terminals)
Approx. 60 g
H7EC-N-@
New H7EC
4