Condition:New
Type:Logic ICs
Count function
◆Number of input channels: 8 channels:
◆Counting frequency: <1MHz;
◆Input range:
High level (digital 1): +3.5V~+50V:
Greater than 10V requires a 1K current limiting resistor in series
Low level (digital 0): ≤+1V;
Frequency measurement function
◆Number of input channels: 8 channels;
◆Frequency measurement: <50KHz;
◆Input range:
High level (digital 1): +3.5V~+50V;
Greater than 10V requires a 1K current limiting resistor in series
Low level (digital 0): ≤+1V;
Encoder acquisition
◆Number of input channels: 3 channels;
◆Frequency measurement: <1MHz;
◆Input range:
High level (digital 1): +3.5V+50V:
Greater than 10V requires a 1K current limiting resistor in series
Low level (digital 0): ≤+1V;
◆Encoder 0 and encoder 1 are 32-bit counters, and encoder 2 is a 16-bit counter, and the maximum
different values;
System parameters
◆CPU: 32-bit RISC ARM;
◆Isolation withstand voltage: 1000VDC;
◆Power supply voltage: +10~+30VDC, power reverse connection protection;
◆Working temperature range: -40℃+85℃;
◆Plastic shell, standard DIN rail installation;
◆ Communication interface: isolation 2500VDC, ESD, overvoltage, overcurrent protection;
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