Optional features of memory card (A/FX compatible).
8MB extended memory.
Applicable models: A985 (-V) /975/970/A960GOT (-B) /A956WGOT. Input voltage: AC100-240V.
Rated output: DC5V, 5A.
The power supply module is connected with the external power supply,
AnS programmable controller to provide the required DC5V,
They are inserted in the slot of the special power supply component on the base board,
The output of the DC5V is powered by the power supply on the substrate to the component A68AD-S2 Manual A68AD-S2 User's Manual A68AD-S2
The input voltage of the component is related to the selected model.
A1S61PN/62PN has Deng generation A1S61P/A1S62P, A1S61PEU/A1S62PEU. Multi axis positioning controller.
Optical data communication line.
Program capacity: Max 60K step A68AD-S2 Manual A68AD-S2 User's Manual.
Input / output points: 1920 points.
The length of time required to execute the instruction, the length of the user''s program, the type of instruction, and the speed of the CPU execution are very significant,
Generally, a scanning process, the fault diagnosis time,
Communication time, input sampling and output refresh time is less,
The execution time is accounted for the vast majority of A68AD-S2 Manual A68AD-S2 User's Manual.
The photoelectric coupler is composed of two luminous two extreme tubes and a photoelectric transistor.
Light emitting diode two: the input of a photo coupler and the change of electrical signal,
The light signal is generated by the light emitting diode, which is the same as the input signal.
The working process of the input interface circuit: when the switch is closed, the diode light,
The transistor is then guided to the internal circuit and input signal under the irradiation of the light.
When the switch is off, the diode does not emit light, and the transistor is not on the way. Internal circuit input signal.
It is through the input interface circuit to the external switch signal into PLC internal can accept the digital signal.
Photoelectric three levels: in the light of the light signal conduction, the degree of light signal and the intensity of the light signal.
The output signal has a linear relationship with the input signal in the linear operating region of the photoelectric coupler.
User program storage capacity: it is a measure of how much the uuser application can store the number of indicators A68AD-S2 Manual A68AD-S2 User's Manual.
Usually in words or K words as units. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words.
General llogical operation instructions each account for 1 words A68AD-S2 Manual A68AD-S2 User's Manual. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.