Counter Relay CE Product description:
This model can replace Japanese OMRON H7CN and similar products
DIP 48 * 48mm international standard panel, 4-bit LED digital display, digital switch setting
Turn on or turn off the circuit according to the preset number.
There are three kinds of magnification options: * 1, * 10, * 100
Parameter:
Working mode: count up
Counting range: 1-999,900
Display size: 0.25 inch LED digital display
Counting speed: 30/s (MAX)
Opening size: 46X77mm
Voltage: AC/DC100~240V (or AC/DC12~24V)
Counting mode: +
Overall dimension:48X48X98mm
Output mode:N
Input: signal contact
No power: NO
Output form: 1 group relay
Installation mode: panel
Contact capacity: 3A AC250V
Electric life 鈮?105 times
Mechanical life 鈮?107 times
Features :small
Reset mode: panel, terminal
The DH48J counter wiring steps are as follows:
1. First, determine the power terminal.
2. If a proximity switch or photoelectric switch is used, the brown wire of the switch (some are red) is connected to the instrument 12V (some are marked as VCC or U0), the blue wire is connected to the instrument GND (some are marked as COM), and the black wire is connected to the IN terminal (some are marked as CNT). If a two wire mechanical contact switch is used, the two wires should be connected to the IN and GND terminals above.
Counting is the simplest and basic operation, and the counter is the logic circuit to realize this operation. In the digital system, the counter mainly counts the number of pulses to achieve the functions of measurement, counting and control, as well as frequency division.
The counter is composed of basic counting unit and some control gates. The counting unit is composed of - series of flip-flop with the function of storing information, including RS flip-flop, T flip-flop, D flip-flop and JK flip-flop.Counter Relay CE
website:http://www.cnecnko.com/relay/electrical-relays/counter-relays/