H7EC-N Omron, H7EC-N Datasheet - Page 3

• Manufacturer Part Number: H7EC-N
• Description: TOTALISER, 7DIGIT
• Manufacturer: Omron

Specifications of H7EC-N

• No. Of Digits / Alpha: 8
• Digit Height: 8.6mm
• Operating Temperature Range: -10°C To +55°C
• Svhc: No SVHC (15-Dec-2010)
• Count Speed Max: 1kHz
• External Depth: 48.5mm
• External Length / Height: 24mm
• External Width: 48mm
• Display Scan Rate Max: 20Hz
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

J CHARACTERISTICS
Note:
H7EC
Item
Insulation resistance
Dielectric strength
Impulse withstand voltage
Noise immunity
Static immunity
Vibration resistance
Shock resistance
Battery life
EMC
Enclosure rating
Weight (See Note.)
Weight includes waterproof packing and panel mounting bracket.
H7EC-NV-B
H7EC-NV-BH
100 MΩ min. (at 500 VDC)
between current-carrying metal
parts and exposed non-current
carrying metal parts, and
between the backlight power
supply terminal and count input
terminals/reset terminals for
backlight models
1,000 VAC, 50/60 Hz for 1 min
between current-carrying metal
parts and exposed non-current
carrying metal parts and
between the backlight power
supply terminal and count input
terminals/reset terminals for
backlight models
4.5 kV between current-carrying
terminal and exposed
non-current-carrying metal
parts
Between input terminals: ±600
V in normal mode, ±1.5 kV in
command mode
For backlight power supply
(backlight model): ±480 V in
normal mode, ±1.5 kV in
command mode
±8 kV (malfunction)
Malfunction: 0.35-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
7 years min. with continuous input at 25°C (lithium battery)
(EMI)
Emission Enclosure:
(EMS)
Immunity ESD:
Immunity RF-interference from AM Radio Waves:
Immunity RF-interference from Pulse-modulated Radio Waves:
Immunity Conducted Disturbance: ENV50141:
Immunity Burst:
Front panel:
Terminal block:
Non-backlight model: Approx.
60 g
Backlight model: Approx. 65 g
IP66, NEMA4
IP20
2
2
3 times each in 6 directions
3 times each in 6 directions
3
H7EC-NFV-B
100 MΩ min. (at 500 VDC)
between current-carrying metal
parts and exposed 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 exposed non-current
carrying metal parts
2,200 VAC, 50/60 Hz for 1 min
between reset terminals and
exposed non-current-carrying
metal parts and between count
input terminals and reset
terminals
4.5 kV between current-carrying
terminal and exposed
non-current-carrying metal
parts
3 kV between input terminals
and reset terminals
Between count input terminals:
±1.5 kV in normal mode, ±1.5
kV in command mode
Between reset input terminals:
±500 V in normal mode, ±1.5
kV in command mode
Approx. 60 g
EN50081-1
EN55022 class B
EN50082-2
EN61000-4-2:
ENV50140:
ENV50204:
EN61000-4-4:
4-kV contact discharge (level 2)
8-kV air discharge (level 3)
10 V/m (80 MHz to 1 GHz) (level 3)
10 V/m (900 MHz ± 5 MHz) (level 3)
10 V (0.15 to 80 MHz ) (level 3)
2-kV power line (level 3)
2-kV I/O signal line (level 4)
H7EC-N-B
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-carrying metal
parts and exposed non-current
carrying metal parts
4.5 kV between current-carrying
terminal and exposed
non-current-carrying metal
parts
±500 V in normal mode, ±1.5
kV in command mode
Approx. 60 g
H7EC