Allen Bradley 1788 Linking Devices 1788-EN2FFR

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1788-EN2FFR

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The Allen-Bradley 1788-EN2FFR linking device is a Bulletin 1788 linking device. It can link the Ethernet/IP network and a single segment in a FOUNDATION Fieldbus H1 layer. The 1788-EN2FFR Ethernet/IP linking device can connect to a power supply and a ControlLogix controller in an Ethernet network and act as an interface between the ControlLogix controller and H1 media such as junction boxes which are connected to different field devics. It should not be used with a power conditioner device. The 1788-EN2FFR Ethernet/IP linking device connects to the Ethernet network with an RJ45 connector.

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Technical specifications for 1788-EN2FFR

Part Number	1788-EN2FFR
Product Type	Ethernet/IP Linking Device to FOUNDATION Fieldbus Networks
Input Power	24-32V DC
Foundation Fieldbus	0.5 A @ 24V DC
Enclosure	Open
Operating Shock	30G
Isolation Voltage	30V
Power Consumption	260 mA @ 24V DC
Power Dissipation	12.4 W @ 24V DC
Ethernet Conductors	CAT5 STP/UTP

Rockwell Disclaimer: The product is used surplus. DO Supply 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 DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The Allen-Bradley 1788-EN2FFR linking device is a linking device which acts as a gateway between the Foundation Fieldbus (FF) and the Ethernet networks. It belongs to the Allen-Bradley 1788 linking device series. The 1788-EN2FFR linking device is certified to meet the RCM, KC, CE, and c-Ul-us standards. The input power ratings for the 1788-EN2FFR linking device are 24 to 32 Volts DC and 0.75 Amps. The power supply is a Class 2 / SELV category power supply. The power requirements for the Foundation Fieldbus (FF) network are 0.5 Amps at 24 Volts DC for single-trunk mode and 0.4 Amps at 24 Volts DC for dual-trunk mode. A 2-way phoenix connector is used to connect power to the linking device. The power consumption of the 1788-EN2FFR linking device is 260 milliamps at 24 Volts DC when no field devices are attached to it. The device’s power dissipation is 12.24 Watts at 24 Volts DC. The isolation voltage is 30 Volts (continuous) and has been type-tested at 500 Volts DC for up to 60 seconds.

Category 5 shielded or unshielded wire should be used for making the Ethernet connection on the Allen-Bradley 1788-EN2FFR linking device. For DC power and Foundation Fieldbus network connections, 24 to 18 AWG stranded or solid copper wire rated at 180 degrees Fahrenheit or higher should be used. The protective enclosure of the 1788-EN2FFR linking device is open. The working temperature range for the device is from 32 to 140 degrees Fahrenheit. The storage temperature range for the device is also from 32 to 140 degrees Fahrenheit. The dimensions of this Allen-Bradley linking device are 152 x 80 x 136 millimeters.