OMRON H7ER-NV1 Manual H7ER-NV1 Communications Manual

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) H7ER-NV1 Communications Manual.
Control output: Contact (SPDT).
Operating mode: Down counting H7ER-NV1
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 H7ER-NV1 Communications Manual.
Also, power supply for the DC-operated models is selectable,
within a range of 12 to 48 V.
Models with memory backup function against power failure available. Set two time ranges with each Timer, from 0.1 to 12 seconds for,
the S Series and from 1.0 to 120 seconds for the L Series. Type: H5CZ.
Time specifications: Timer Mode, A-2: Power ON Delay I,
b: Repeat cycle 1, E: Interval, Z: ON/OFF-duty-adjustable flicker,
Twin Timer Mode, toff: Flicker OFF Start 1, ton: Flicker ON Start 1 H7ER-NV1 Communications Manual.
Operating modes: Timer Mode A: Signal ON Delay I, A-1: Signal ON Delay II,
A-2: Power ON Delay I, A-3: Power ON Delay II, b: Repeat cycle 1,
b-1: Repeat cycle 2, d: Signal OFF Delay, E: Interval, F: Cumulative,
Z: ON/OFF-duty-adjustable flicker, S: Stopwatch, Twin Timer Mode,
toff: Flicker OFF Start 1, ton: Flicker ON Start 1,
toff-1: Flicker OFF Start 2, ton-1: Flicker ON Start 2.
External connections: 8-pin socket.
Inputs: None.
Outputs: Contact output (time-limit SPDT + instantaneous SPDT) Models with, instantaneous contact outputs.
Supply voltage: 12 to 24 VDC/24 VAC.
Easy to Use and Easy to Read.
Basic Features.
Character height of 10 mm for better readability.
Operation is simplified by the Up/Down Keys for each digit on 4-digit.
Safety and Reliability.
Power supply circuit and innput circuits are isolated for safety and reliability H7ER-NV1 Manual.
Set value limit function prevents unexpected operation of output devices.
caused by setting mistakes.
Output counter function helps in managing the service life of the Timer oor,
the load H7ER-NV1 Manual.
Other Features.
Models with instantaneous contact output.
Waterproof, dust-proof structure (UL508 Type 4X and IP66).
Key protection.