İptal Edildi

Find/Develop HW & SW for interface with AB/Rockwell DH+ Data Hiway Plus

Please read completely before responding. Thank you for responding.

Allen-Bradley Rockwell DH+ (Not DH485) (for SLC 504, PLC5 etc.) network interface hardware board is required to be

evaluated/developed that will connect to DH+ network on one end & on other side have firmware/software to connect to a Raspberry PI device (preferably) via USB, serial

(RS232), Ethernet or BLE4 ports. An off the shelf hardware board that you may find

with customized software will be our best choice, but a custom hardware may be considered. Support for multiple PLCs on same network is desired. Support all the PLC data types read/write capability. We can supply the testing/development HW if needed. We do not have the DH+ message protocol layer. The other side protocol can be like MB or other mutually acceptable protocol. The programming language you choose shall need to be mutually acceptable. We believe (but not sure) that DH+ uses RS485 electrical network. Our budget is flexible.

The finished solution you supply will become our property completely & you will own no interest of any kind in it. All the HW designs, supported documents & software/firmware will also be submitted to us. Only serious candidates need to respond. Your bid must stay valid for 3 weeks after you submit. Delivery within a month of award is desired.

Twice weekly status update will be required.

Your initial response is expected to include the HW board model you intend to use, the physical port you intend to use (on our side) & the comm protocol you intend to use. If you have questions, please submit them. Please refrain from sending messages like 'Hi' , 'Are you there'. Instead submit the questions or agenda for discussion, to save time for both parties.

Beceriler: C Programlama, Elektronik, Gömülü Yazılım, PLC & SCADA, Ürün Tasarımı

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İşveren Hakkında:
( 3 değerlendirme ) houston, United States

Proje NO: #12206607



My experience is with Raspberry Pi and with Arduino Uno, USB is the port to use. Some protocols used by AB PLCs are open, it may be similar to DH +, so those would be my first options to build the interface. I have Daha Fazla

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(1 Yorum)

Bu iş için 8 freelancer ortalamada $1479 teklif veriyor


Familiar interface and simple algorithm encourage your work. I have experience of iOS / Android development for 8 years. Special point in connecting devices with iphone such as apple watch ,iBeacon , obd2 elm327 .. e Daha Fazla

$1184 USD in 20 gün içinde
(51 Değerlendirme)
$1250 USD in 20 gün içinde
(4 Değerlendirme)

FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past p Daha Fazla

$3000 USD in 20 gün içinde
(7 Değerlendirme)

Dear sir, Please have a look at my website [login to view URL] I can get the hardware here. Raspberry pi 2,3 (also beagle black) , rs485 module ,BLE I have here

$1611 USD in 20 gün içinde
(6 Değerlendirme)

My name is Mike and I’m from UK. I work with individual clients and also provide outsourcing services for a number of UK and USA based agencies. Your project description sounds interesting to me and I do have skills & Daha Fazla

$1250 USD in 20 gün içinde
(1 Yorum)

i am Assistant Technical manager of Sublime Enterprise . i have 5 year experience to work on microcontroller,raspberry pi, PLC ,arduino e.t.c , i also design lots of industrial product . Design Pakistan's 1st RFID de Daha Fazla

$1250 USD in 20 gün içinde
(4 Değerlendirme)

Hello sir! (First Bidder to offer this) I hope I will be awarded from you. ************I am agree for any price you will set ** You can test me over chat before you award me ! give it a try over chat before y Daha Fazla

$833 USD in 3 gün içinde
(2 Değerlendirme)

hi, im very interested on your project please send me private message only if you consider necessary for discuss more about the project like delivery time, your real price budget. I have skills for Linux/Windows/Web&We Daha Fazla

$1250 USD in 20 gün içinde
(0 Değerlendirme)

I have 15 years of experience in automation industrial: • Development Supervisory Software: E3 and SCADA RSView, Factory & Talk, Fix32, iFix, Citect, Indusoft, IAS and In Touch, WinCC. • PLCs Programming: Rockwell Daha Fazla

$1250 USD in 20 gün içinde
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