1747-KE | Allen-Bradley | Communications Interface Module

Description

The Allen-Bradley 1747-KE is an SLC 500 DH-485/RS-232C Communications Interface Module. It features (1) DH-485 port, (1) DF1 port, and (1) Configuration DF1 port. This module serves as a communication interface within SLC 500 systems, facilitating data exchange between devices connected via DH-485 and RS-232C protocols.

Technical Specifications

Information About 1747-KE

The Allen-Bradley 1747-KE is a communication interface module designed for the SLC 500 series. It facilitates DH-485 and RS-232C communications. The module is equipped with (1) DH-485 port, (1) DF1 port, and (1) Configuration DF1 and Configuration ports.

Functioning within a temperature range of 0 to +60 °C (+32 to +140 °F), the module ensures operational reliability in varied environmental conditions. It complies with UL and C-UL standards for Class I, Division 2, Groups A, B, C, and D, and is CE and C-Tick marked for relevant directives.

With a relative humidity tolerance of 5% to 95% without condensation, the module ensures stable performance in environments with varying humidity levels. Its storage temperature range spans from -40°C to +85°C (-40°F to +185°F), ensuring suitability for a wide range of storage conditions.

The clock/calendar accuracy of the module is ±1 minute per month at 25 °C (77 °F) and +0, -6 minutes per month at 60 °C (140 °F), ensuring precise timekeeping functionality across varying temperatures.

Port isolation features ensure safe operation, with 500 VDC isolation between the Backplane and Configuration ports, Backplane and DF1 ports, and Configuration and DF1 ports.

The module supports transmission speeds ranging from 300 to 19200 Kbps, facilitating efficient data transfer across connected devices. With a single slot width, it integrates seamlessly into compatible systems.

Supporting protocols such as DH485 and DF1, the module enables versatile communication capabilities within industrial automation systems. It is compatible with RS-232/423, -422, -485, and DH-485 communication ports.

The module operates with a backplane current of 150 milliamps at 5 Volts and 40 milliamps at 24 Volts, ensuring efficient power utilization within the system.

Equipped with a 6-Pin Phoenix Connector, the module facilitates reliable cable connections. It weighs 0.37 pounds (168 grams) and has dimensions of 5.72 x 1.37 x 5.15 inches, offering a compact form factor for integration into control systems.

Manufacturer information

Allen‑Bradley components, integrated control and information solutions are built for demanding industrial applications. We integrate control and information across the enterprise to make you as productive as possible.

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