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1785-KE A-B Digital input module

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Products Name: 1785-KE A-B Digital input module

PRODUCT DESCRIPTION

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).

1785-KE   A-B  Digital input module

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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