1.the Programmalbe logic controller has MODBUS protocol.
2.it has 2 current analog inputs and 2 analog output 0/4-20mA
3,CE

Features:

1.Main module: 12\22\24 points; Extension module: 22 points; It

is flexible for extending, and the optimal configuration: 7 I/O

extension modules, 1 voice module, and 1 SMS module;

2.Program memory capacity: 320 FBDs, EEPROM;

3.It is allowed to place a Li-ion battery to power the clock;

4.Under the circumstance of DC12-24V, the main machine at

most has 12 voltage analog inputs 0-10V, 2 current analog inputs

0/4-20mA and 2 analog outputs 0/4-20mA;

5.High-speed operation: at most 4 high-speed inputs 10KHZ and

2 high-speed outputs 10KHZ;

6.MODBUS protocol, and can be connected to SH-300 (Text

Panel);

7.New function blocks: pulse width modulation (PWM), pulse

output (PTO), ACC, SMS and analog calculation etc.;