Can be isolated to obtain DC24/48/100V, AC100/200V input signal.Can be used as a screw relay terminal.Input points: 32 points.
Rated input voltage: DC24V.
Common way: 32 point / public end.
Input / output occupied points: 32 points (I/O distribution: 32 points).
External wiring connection mode: 40 pin connector LD77MS16.
The input and output module is also called control module, which can output signal when there is control requirement,
Or provide a switch signal to the controlled device,
At the same time, the feedback signal of the equipment can be received to report to the host computer,
Is an important part of the fire alarm linkage system,
The input and output modules in the market can provide a pair of passive normally open / normally closed contacts,
For controlling the controlled equipment, the module of the part can be set by the parameters,
Set to active output, corresponding to the two input and output modules, multiple input and output modules, and so on LD77MS16 LD77MS16 Output points: 64 points.
Output form: source type.
Rated output voltage: DC12 ~ 24V.
Max load current: 0.1A/1 point.
Protection function: have LD77MS16.
Common way: 32 point / public end.
Input / output occupied points: 64 points (I/O distribution: output 64 points).
External wiring connection: 40 pin connector two.
The switch input and output module is a device which can collect the input / output of the switch signal,
Digital I/O modules are often called.
The switch signal is collected to the computer or the computer to send the relevant instructions through the RS-485 bus to control the switch of the switch,
Can also be carried out through the RS-485 bus communication,
Remote control switch.
Communication protocol is a standard Modbus protocol or custom protocol. Number of input channels: 8ch.
Input voltage: DC - 10 ~ 10V.
Conversion speed: 1ms/ch.
Resolution: 1/16000.
By shifting the function easily when the system starts to fine tune the movement function.
Shift the set value to (shift to) the function of the digital output value.
If you change the conversion value, the value is reflected in real time to the value of the scale (numeric value),
Can easily complete the fine-tuning of the system startup.
Extended detection method based on usage
Anomaly detection and extension of input signal
The detection method of the abnormal detection function of the input signal can be extended to detect the abnormaal detection function of the input signal which is outside the range of the set range LD77MS16.
For the detection of the lower limit or the upper limit of the input signal abnormality, or when the detection of the broken line is performed.
Enter rannge extension
Range of scalable input range LD77MS16.
Combined with the abnormal detection function of the input signal, the broken line can be easily detected.