Brand： Allen Bradley
Model number：1785-KE
Colour：new
Warranty: 12 months
Lead Time：3-day working day
Country of origin: USA Price: Please contact us
Product weight：0.4kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
Description:
Important: Do not put Data Highway or Data Highway II nodes directly
on a Data Highway Plus trunkline.
Trunkline and Droplines
The Data Highway Plus trunkline is the main channel of communication
on the network. The trunkline is twinaxial cable with a maximum length of
10,000 feet.
Droplines connect each node to the trunkline and are made of the same
cable as the trunkline. A dropline can be up to 100 feet long. Allen-Bradley
offers a 15-pin female connector kit (catalog no. 1771-XE) that you can
use to connect the dropline to the node.
When planning and installing your cable system:
use only the cable specified in the Ordering Information section of this
document
isolate the cable from high amounts of electrical noise or high voltage
avoid tension by providing some slack in the cable
For more information on Data Highway Plus cabling, refer to the Data
Highway Cable Assembly and Installation Manual (publication
1770-6.2.1).
The 1785-KE Communication interface Module
Use the 1785-KE to connect an asynchronous device to your Data
Highway Plus network in plant floor applications (figure 5). You install the
1785-KE in a 1771 I/O chassis.
The 1785-KE can connect RS-232-C devices (such as computers and
graphics software) to your Data Highway Plus network using a baud rate
of up to 19.2 Kb. You can also use the 1785-KE as a slave interface
between a Data Highway Plus network and a SCADA master. For more
information on SCADA applications, refer to the Allen-Bradley SCADA
Applications Guide (publication CMGI-11.2).
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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