Input and output points: 480 points.
Program capacity: 7K step.
Basic command processing speed: 4.4 ~ 5.6us.
Power supply: input AC100 ~ 120/200 ~ 240V/ output 2A DC24V, 0.5A DC5V.
Modular: PLC is the basic components of a separate module.
Medium and large PLC used this way. Easy maintenance.
User program storage capacity: it is a measure of how much the user application can store the number of indicators QJ71BR11
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 logical operation instructions each account for 1 words. Timer / counter,
Shift instruction accounted for 2 words. Data operation instructions for 2~4.
Relay output interface circuit of PLC
Working process: when the internal circuit output digital signal 1,
There is a current flowing through, the relay coil has a current, and then the normally open contact is closed,
Provide load current and voltage.
When the internal circuit outputs a digital signal 0, there is no current flowing through it,
The relay coil does not have a current, and the normally open contact is broken off,
A current or voltage that is disconnected from the load.
It is through the output interface circuit to the internal digital circuit into a signal to make the load action or not action. Motor series: ultra low inertia, low power.
Rated output power: 0.2kw.
Rated speed: 3000r/min.
Whether to bring the brakes: with.
Shaft end: Standard (straight).
Protection level: IP55 does not include the shaft part and the connector.
Features: ultra low inertia is suitable for high frequency operation.
Application examples: the insertion device, the assembly machine. Max input / output points: 14 points.
Power supply voltage: 24VDC.
Input points: 8 points.
Output points: 6 points.
Output type: relay.
Power consumption (W): 6.5.
Weight (kg):0.22.
Size (WxHxD) mm:60x90x49.
Host has 10 points (6I/4O), 14 points (8I/6O), 20 points (12I/8O), 30 points (16I/14O) of 4 types.
This type of PLC is mainly used in all of the digital input, digital output control point of the device.
Can be directly connected to the 220V city power, built-in 8K step EEPROM memory, no battery, easy to maintain.
The series transistor output (MT) of the PLC, can be output 2 100KHz pulse, direct drive servo or stepper motor.
The series PLC can not be brought with the expansion module, but can be installed by the BD board to extend a small amount of I/O.
The series 1N through the installation of BD series PLC board, can achieve RS232, RS485, RS422 communication.
All equipment is digital input and output point.
The total I/O points are not more than 30 points, and the input points are less than 16, the output points are less than 14.
Its MT series of PLC can drive 2 way servo or stepper, commonly used in the control system for a simple manipulator.
QJ71BR11 Operation manual/Instructions/Model selection sample download link: /searchDownload.html?Search=QJ71BR11&select=5