H7E 데이터 시트보기 (PDF) - OMRON Corporation

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H7E

Self-powered Totalizer

OMRON Corporation 

■ Characteristics

New H7ET

Item

Time accuracy

Insulation resistance

Dielectric strength

Impulse withstand

voltage

Noise immunity

Static immunity

Vibration resistance

Shock resistance

EMC

Degree of protection

Weight (see note 2.)

H7ET-NV@-@

H7ET-NV@-H@

±100 ppm (25°C)

H7ET-NFV@-@

H7ET-N@-@

100 MΩ min. (at 500 VDC) between 100 MΩ min. (at 500 VDC) between

current-carrying metal parts and ex- current-carrying metal parts and ex-

posed non-current-carrying metal

posed non-current-carrying metal

parts, and between the backlight pow- parts and between timer input termi-

er supply and timer input terminals/re- nals and reset terminals

set terminals for backlight models

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 3,700 VAC, 50/60 Hz for 1 min between 1,000 VAC, 50/60 Hz for 1 min between

current-carrying metal parts and ex- timer input terminals and exposed non- current-carrying metal parts and ex-

posed non-current-carrying metal

current-carrying metal parts

posed non-current-carrying metal

parts and between the backlight power 2,200 VAC, 50/60 Hz for 1 min between parts

supply and timer input terminals/reset reset terminals and exposed non-cur-

terminals for backlight models

rent-carrying metal parts and between

timer input terminals and reset termi-

nals

4.5 kV between current-carrying termi- 4.5 kV between current-carrying termi- 4.5 kV between current-carrying termi-

nal and exposed non-current-carrying nal and exposed non-current-carrying nal and exposed non-current-carrying

metal parts

metal parts

metal parts

3 kV between timer input terminals and

reset terminals

Square-wave noise generated by noise simulator (pulse width: 100 ns/1 μs, 1-ns rise)

±600 V (Between timer input terminals/ ±1.5 kV (Between timer input termi-

Between reset terminals)

nals)

±480 V (Between the backlight power ±500 V (Between reset terminals)

supply terminals for backlight models)

±500 V (Between timer input terminals/

Between reset terminals)

±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/s2 3 times each in 6 directions

Destruction: 300 m/s2 3 times each in 6 directions

(EMI)

EN61326-1 (See note 1.)

Emission Enclosure:

EN55011 Group 1 class B

(EMS)

EN61326-1 (See note 1.)

Immunity ESD:

EN61000-4-2: 4 kV contact discharge (level 2)

8 kV air discharge (level 3)

Immunity RF-interference from AM Radio Waves:

EN61000-4-3: 10 V/m (80 MHz to 1 GHz) (level 3)

Immunity RF-interference from Pulse-modulated Radio Waves:

EN61000-4-3: 10 V/m (900 MHz ± 5 MHz) (level 3)

Immunity Conducted Disturbance: EN61000-4-6: 10 V (0.15 to 80 MHz) (level 3)

Immunity Burst:

EN61000-4-4: 2 kV power line (level 3)

2 kV I/O signal line (level 4)

Front panel: IP66, NEMA4 with waterproof packing

Terminal block: IP20

No-backlight model: Approx. 60 g

Backlight model: Approx. 65 g

Approx. 60 g

Approx. 60 g

Note: 1. Industrial electromagnetic environment (EN/IEC 61326-1 Table 2)

2. Weight includes waterproof packing and flush mounting bracket.

■ Reference Value

Item

Battery life

Value

10 years min. with continuous input at

25°C (lithium battery)

Note

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.

11

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