Interface: RS422/485
Transmission distance: 500 meters
A1SJ71UC24-R2/R4/PR computer communication components can be relied on external intelligent devices such as computers and PLC for communication, the components are as follows:
Full / half duplex transmission,
4 special communication protocols,
No protocol and bidirectional mode,
Protocol selection switch function,
The optional baud rate, the highest 19 A2CCPU Manual A2CCPU User's Manual A2CCPU 2K,
Since the echo diagnostic test,Description: the maximum number of connections: paragraph 10, can form a T type branch wiring.
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 hub A2CCPU Manual A2CCPU 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.
Relay unit in space light.
Communication between linear moving bodies. Input points: 32 points.
Input voltage and current: 3/7mA DC12/24V A2CCPU Manual A2CCPU User's Manual.
Input response time: 10ms.
32 point /1 a public side.
Positive pole sharing.
Output points: 32 points.
Output voltage: DC24V/AC240V.
OFF leakage current: 0.1mA.
Output response time: 2ms.
Output type: transistor output (type sink).
32 point /1 a public side.
40 pin connector.
With the surge absorber.
Control solenoid valve required I/O points by the action principle of the solenoid valve can be known,
A single coil solenoid valve with PLC control to 2 input and 1 output,
A double coil solenoid valve requires 3 inputs and 2 outputs,
A button needs an input; a light sensitive switch needs 4 or 2 inputs,
A signal lamp needs 1 output, band switch,
Several bands are required for several inputs,
In general, a variety of position switches are required to take up 2 input points.
MITSUBISHI PLC is the main product in the production of MITSUBISHI motor in Dalian.
It uses a kind of programmable memory for its internal storage procedures,
Execute logic operation, sequence control, timing, counting and arithmetic operations, user oriented instruction,
And through digital or analog input / output control of various types of machinery or production process.
The number of I/O thyristor DC motor control required tube DC motor speed control system is the main form of DC speed regulation,
The thyristor rectifier unit is used to supply power to the DC motor.
PLC control of the DC drive system, the input of the PLC in addition to the main signal outside the signal,
We need to consider the switching signal, the fault signal transmission device, brake signal and fan fault signal A2CCPU Manual A2CCPU User's Manual.
The output of the PLC mainly consider the speed command signal positive 1~3 level, 1~3 level, allowing reverse switching signal and brake open signal etc..
In general, a reversible DC drivee system controlled by PLC is approximately 12 input points and 8 output points,
An irreversible DC drive system requires 9 inputs and 6 output points A2CCPU Manual A2CCPU User's Manual.