Features: 1Widely used in industrial automation control systems. Possess super anti?interference, high reliability 2JDM11?6H possess the functions of contact calculation, DC level counting and sensor counting 3Using mathematical filter counting, accurate counting with wide counting range, the highest count is 999999, and has power failure memory function 4Widely used in petroleum, chemical, textile, machinery, mining, national defense, agriculture, food, printing and other industries, but for the control of valuable equipment or the occasion where the product is damaged and endanger people safety, please do a secondary protection 5The sensing distance is 30cm(adjustable), when an transparent/opaque object passes through the sensor, it starts counting Item Type: Digital Display Counter Model: BEM-6H-30C4-L-CT Power Consumption: 10W Counting Range: 1-999999 Counting Speed: 10 Times/sec Working Method: Continuous working system Counting Method: Contact count, level count and sensor count Operating Temperature: -5-45 Storage Temperature: -20-70 Reset Time: 0.5 Seconds Power Restart: 1 Second Induction Distance: Approx. 30cm / 11.8in(adjustable) Detection Object: Transparent/opaque object Reset Method: Panel reset Counting Error: 1 Data Retention: 10 Years Power Cord Length: Approx. 1.5meter / 4.9ft Sensor Cable Length: Approx. 1.5meter / 4.9ft How to Use: 1. The contact input should be reliable to avoid malfunction caused by contact bounce. 2. Reset Function: Press the panel reset button at any time. The counter returns to the initial state, and the reset time is 0.5 seconds. 3. The maximum speed of the calculator is the maximum speed when the duty ratio is 1: 1, and the pulse width of on or off is greater than 50 milliseconds. 4. In the control system, the counter control line is wired separately from other power lines; in a strong current environment and the counting terminal wire is long, please use a shielded wire. 1 x Digital Display Counter(with wire) 1 x Metal Frame 2 x Black Accessories