Compatible S7-300 PLC is made in China, not Siemens original. Cheap and quality.
Can work together with original products, take the full function as Siemens original S7-300 PLC
Model
SM332
8AO
Product Description
8AO; Resolution:12bits; High-ac..
$554.60
Model
SM332
4AO
Product Description
4AO;
Resoluti..
$310.00
Model
SM331
8AI Thermocouple
Product Description
8AI;
..
$440.00
Model
SM331
8AI RTD
Product Description
8AI;
..
$440.00
Model
SM331
8AI
Product Description
8AI;
Full-function ..
$367.00
Model
SM331
8AI
Product Description
8AI;
voltage/curren..
$251.00
Model
SM323
inputs/outputs:16
Product Description
16DI,24VDC/16DO, ..
$247.00
Model
SM322
Number of digital outputs:16
Product Description
16DO,2..
$197.00
Model
SM322
Number of digital outputs:32
Product Description
..
$264.00
16DO 24V DC,
Transistor,
Optical isolation with
high immunity
Technical specifications
Power consumption
..
$132.00
Model
SM322
Number of digital outputs:8
Product Description
&nb..
$114.00
Model
SM321
Number of digital inputs:32
Product Description
32DI 24..
$191.00
Model
SM321
Number of digital inputs:16
Product Description
16DI,24..
$95.00
Model
PS307 power,10A
Type
10A
Description
..
$140.00
Model
IM 153
PROFIBUS-DP
Product Description
·Profibus-DP interface..
$168.00
S7-300 front connector(20 pin)
S7-300 front connector(40 pin)
Not made by Siemens,but the quality is 100% guaranteed,1 year warranty.
..
$10.50
S7-300 front connector(20 pin) S7-300,FRONT CONNECTOR WITH SCREW CONTACTS,20-PIN
S7-300 front connector(40 pin) &n..
$16.90
6ES7 492-1AL00-0AA0
S7-400, FRONT CONNECTOR FOR SIGNAL MODULES WITH SCREW-TYPE CONTACT, 48-Pin
Not made by Siemens,but the quality is 100% guaranteed,1..
$26.90
Model
PS307 power,5A
Type
5A
Description
Max.outp..
$93.00