Input and output points: 256 points.
Input / output data points: 256 points.
Program capacity: 6k.
Basic command processing speed (LD command) s:1.0.
Internal storage RAM memory capacity: 16k.
Optical data communication line function with power supply.
Input / output data control mode conversion.
It is possible to enter the control of the output data as the following 3 AJ71LP21 Hardware Manual AJ71LP21 User's Manual AJ71LP21
(1) input: direct mode, output: direct mode.
(2) input: I/O impression update mode, output: direct mode.
(3) input: I/O impression update mode, output: I/O impression update mode.
User program storage capacity: it is a measure of how much the user application can store the number of indicators.
Usually in words or K words as units AJ71LP21 Hardware Manual AJ71LP21 User's Manual. 16 bit binary number is a word,
Every 1024 words are 1K words. PLC to store instructions and data in words.
General logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.
Integral type: the PLC components are installed together or a few pieces of printed circuit board,
And together with the power supply installed in the casing to form a single overall called the host or the basic unit, small, ultra small PLC using this structure AJ71LP21 Hardware Manual AJ71LP21 User's Manual.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance. Extension cable.
Length: 2000mm. Description: can form up to 8 star wiring, and suitable for transmission speed of the length of the line distribution, spring clip terminal type.
Spare 5 products for different purposes.
Thin waterproof type relay hub.
Extension of star type wiring and main line length, waterproof structure.
Spring clip terminal type relay hhub AJ71LP21 Hardware Manual AJ71LP21 User's Manual.
Star type wiring, length of the main line, spring clamping terminal table type.
Relay appliance (T branch) unit.
Extension of T type branch and trunk length.
Relay unit in light.
In the presence of interference in the environment of the wiring, the length of the trunk line AJ71LP21 Hardware Manual AJ71LP21 User's Manual.
Relay unit in space light.
Communication between linear moving bodies.