Siemens 6ES5521-8MA21 SIMATIC S5, CP 521 SI COMMUNICATION PROCESSOR

Siemens 6ES5521-8MA21 SIMATIC S5, CP 521 SI COMMUNICATION PROCESSOR.FAST SHIP/BRAND NEW

SIMATIC S5, CP 521 SI COMMUNICATIONS PROCESSOR (SERIAL INTERFACE) FOR S5-90U/95U/-100U, ET 200U

Our Services

1、 All our products are new and original, and of good quality.

2、  Our prices are very competitive.

3、  We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4、  All inquiries will be valued and will reply in 24 hours.

5、  Fast shipping, and good after-sale service

6、  We will ship the items within 1-3 working days after the payment is received.

7、 Good package to protect the products.  

Our Main Products

Rockwell: Allen- Bradley

1) ControlLogix 1756 series controller

2) CompactLogix 1769 series controller

3) SLC 500 1747 1746 Series Controller

4) PLC-5 1771 1785 series controller

5) ProSoft MVI69/PS69/MVI56/MV194/MV171/MV146/3150

6) ICS TRIPLEX trusted system

Our Other Products

ABB DCS Spare Parts CI854AK01  CI858K01  EI803F  SA801F

FOXBORO I/A DCS card FBM (field input/output module)

YOKOGAWA DCS module CPU card parts

Bailey Net 90/Infi 90 system card

Bently 3500 SERIES 3500/42M, 3500/22M, 3500/15, 3500/32

Triconex 3805E, 3700A, 3503E, 3625, 3008, 4351B

ABB industrial robot spare parts DSQC series

Westernhouse DCS OVATION system card parts

AB Rockwell 1756, 1747, 1746, 1769, 1756

Spare parts for ABB DCS system

Application Industry

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

Honeywell System Configuration

1. Control Processor

2. Fault Tolerant Ethernet Bridge ( FTEB )

3. ControlNet Interface ( CNI )

4. Redundancy Module ( RM )

5. IOLIM ( I/O Link Interface Module )

6. PM I/O Cards

7. FTA Cards

8. FSC Module

9. UCN Board

Bentley Nevada:

1) Beotly 3500 Monitoring system

2) Bently 3300 Monitoring system

Schneider:

1)Quantum 140 series :Modicon M340

2)Modicon Premium: CPU Processor Module, Communication module, etc

Emerson:

1) Ovation System DCS Card

2) DeltaV system Dual Channel Redundancy SafetySystem, Redundancy Controller

SHIPPING

1.For the in stock items, we will ship to you within 3 days after received payment

2.We can shipping all over the world via DHL,UPS,FEDEX,TNT and EMS.

3.If you have shipping agent please tell us before shipment.

4.We will packing the parts with strong box, if you have any special needs, please notify to us.

5.We usually ship up to before 4:30 PM, after shipment we will send the tracking number to you. It will take 7~15 days to receive the packages.

6.When you receive the package, please email to us.

7.Please include all information when asking for cost on shipping, or it will slow the process down.

   1).What is your zip code?

   2).What is your company name if  you have one and your name?

   3).What is your phone number and extension if you have one?