H7ER-NV PDF datasheet OMRON H7ER-NV datasheet PDF catalog

Compact Economical Totalizer with High Visibility.
Available with Backlit LCD Display.
Large display with 8.6-mm character height.
Includes new models with backlight for improved visibility in dimly lit places. (Requires 24-VDC power supply.).
Black and light-gray cases now available.
PNP/NPN universal DC voltage input types now available OMRON H7ER-NV PDF catalog.
Battery is replaceable for Totalizer reuse and conservation of the environment H7ER-NV
Key-protect switch to prevent faulty reset key operation.
Dual operation mode.
Front face compatible with NEMA4/IP66.
Short body, all models have a depth of 48.5 mm.
Finger protection terminal block conforms to VDE0106, Part100.
Conforms to UL, CSA, and CE marking OMRON H7ER-NV PDF catalog.
Conforms to EN61010-1 (pollution degree 2/overvoltage category III.).
Conforms to EMC standards and EN61326, thus allowing use in residential,
commercial and light- and heavy-industry environments.
Six-language instruction manual provided.
PCB-mounting models available. (Requires 3-V power supply.).
Outputs: Time-limit contact and instantaneous contact.
Supply voltage: 100 to 120 VAC; 200 to 240 VAC OMRON H7ER-NV PDF catalog.
8-pin models.
DIN 48 × 48-mm Star-delta Timer.
A wide star-time range (up to 120 seconds) and star-delta.
transfer time range (up to 1 seconds). Classification: Preset Counter.
Input signal system (Count & reset inputs): Contact, Transistor.
Mounting method: Flush mounting, surface mounting.
Display: 7-segment LEDs (10 mm high), Up indicator.
Number of digits: 4 digits (0 to 9,999).
Backup power for memory protection: Yes (100 to 240 VAC only).
Control output: Contact (SPDT).
Operating mode: Down counting.
Max.counting speed: 5 kcps (see note 1.).
All Required Counter Functions.
Incorporated in a Compact DIN-sized.
(48 × 48) Housing.
In addition to Up and Down models, a reversible (Up-Down),
counter is also available.
Maximum counting speed of 5,000 cps, never before attained by,
a small-size preset counter.
Power supply freely selectable within a range of 100 to 240 VAC.
Also, power supply for the DC-operated models is selecttable,
within a range of 12 to 48 V H7ER-NV PDF datasheet.
Models with memory backup function against power failure available. Timer input: PNP/NPN universal DC voltage input(4.5 to 30 VDC).
Display: 7-segment LCD.
Time range: 999h59min59s ←→ 99999h59 H7ER-NV PDF datasheet. 9min(switchable); Black body.
Seven digits, time range 0 to 3999d23.9h.
Dual time range: 999999.9 ←→ 3999d23.9h or,
999h59m59s ←→ 9999h59.9m.