AMIKONG EXCESS CONTROL SYSTEM PARTS
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Warranty Policy
We provide 1 year warranty for all remaining parts.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
Return Notice
The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
How to order?
We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online.
If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.
Parts Availability
Amikon offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
Technical specifications for BWU1777
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Product ModelBWU1777
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Product ParametersASi-3 PROFIBUS Gateway
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Tariff Code8537101190
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Country of originUSA
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Place of shipmentXiamen, China
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Estimated Shipping Size7.5x8.3x12.3cm
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ManufacturerBihl+Wiedemann
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Weight0.46 kg
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TypePROFIBUS ASi
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ModelGateway
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Protection ratingIP20
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Fieldbus interfacePROFIBUS
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Number of ASi networks, number of ASi Master2 ASi networks, 2 ASi-3 Masters
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Integrated decoupling, ASi current measurement in the gatewayyes, max. 4 A/ASi network
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Diagnostic and configuration interfaceRS 232
Description
BWU1777
PROFIBIS GATEWAY
2-MASTER
0-30V
6W
PROFIBIS GATEWAY
2-MASTER
0-30V
6W
Information
Overview
Manuals
Technical notes
Product Applications
Electrical Wiring
Features:
- Dual ASi-3 Master with Single Power Supply
- PROFIBUS DP Interface with Auto-Baud Detection
- RS232 Diagnostic & Configuration Interface
- Comprehensive ASi Network Diagnostics
- Stainless Steel Housing for Industrial Environments
The BWU1777 is specifically configured as a Double Master gateway, meaning it contains two independent ASi-3 master controllers capable of managing two separate ASi networks simultaneously. Both networks are powered from a single integrated power supply with built-in data decoupling, supporting up to 4 A per ASi circuit (max. 8 A total).
The BWU1777 Bihl+Wiedemann ASi-3 PROFIBUS Gateway may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bihl+Wiedemann BWU1777 ASi-3 PROFIBUS Gatewa Manuals, Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Local diagnostics and configuration are facilitated through an RS232 diagnostic interface accessible via a dedicated service port on the gateway front panel. Using Bihl+Wiedemann's proprietary configuration software, technicians can monitor ASi slave status, read detailed fault messages, perform addressing operations, and update gateway firmware without disturbing the PROFIBUS communication link. The gateway features a 7-segment display (or LCD menu on enhanced variants) that shows ASi slave addresses, error codes, and operational status in plain text, dramatically reducing troubleshooting time compared to cryptic LED-only indicators.
- Material Handling & Conveyors:Controls drives & roller conveyors for long distribution lines
- Packaging Automation:Fast deterministic I/O for multi-station packaging
- Automated Guided Vehicles (AGVs):Sensor routing & core signals for mobile robots
- Building Automation:HVAC dampers, smoke vents & lighting networks
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Connect the main AS-i Power Supply (e.g., a 4A or 8A module) directly to the AS-i 1 power input terminals.Do not connect an external power supply to the AS-i 2 circuit terminals; the BWU1777 internally decouples and routes power from Circuit 1 to Circuit 2.Wire the respective field networks to the standard AS-i 1 (+ / -) and AS-i 2 (+ / -) black/yellow flat cable networks.Ensure proper grounding and shield connection to the functional earth terminal to preserve the gateway’s potential-free, ground-symmetrical architecture.
FAQs
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What is the BWU1777?
+The Bihl+Wiedemann BWU1777 is an AS-i 3.0 PROFIBUS Gateway Unit designed to connect AS-Interface networks to a higher-level PROFIBUS DP master -
What is the specific design and power supply setup of the BWU1777?
+The BWU1777 features the version "1 Gateway, 1 power supply for 2 AS-i circuits". This means it requires only 1 Gateway and 1 AS-i power supply to operate two independent AS-i networks.r -
What protocol does this gateway communicate with?
+It is an AS-i 3.0 to PROFIBUS DP Gateway. It translates data between your AS-i field devices/sensors and your PROFIBUS-based PLC or controller. -
Does it have built-in diagnostic and monitoring tools?
+Yes. The unit features an integrated AS-i Earth Fault Detector and an AS-i Noise Detector. These systems constantly monitor line quality directly from the hardware.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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32D UNITS,GUOMAO BUILDING,NO 388 HUBIN SOUTH ROAD,SIMING DISTRICT,XIAMEN