1786-XT ControlNet Media System Allen Bradley

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Overview

Essential details：1786-XT ControlNet Media System Allen Bradley

The 1786-RPCD is an Alen-Bradley control network repeater module designed to extend the existing ControlNet network. This repeater module is used with a repeater adapter with directory number 1786-RPA/B. Up to four (41786-RPCD) natural activators can be installed. The 1786-RPCD comes with two (2) human support RG6 coax ControINet ports, with dual ControINet ports, this adapter module can be used to extend ControlNet networks in linear, star, and multi-redundant topologies. In addition to the topologies mentioned above, the 1786-RPCD is also used in the hub based control network network to achieve longer control network distance coverage and isolated control network segments, and the unused channel of the port must be blocked with 75 ohm trunk terminal resistances of Allen-Bradley catalog number 1786-XT.
The 1786-RPCD receives power from the midplane adaptor module, has a backplane current of 400 mA at 5V DC voltage, and a maximum power consumption of 2 watts. It has a one-man open housing so the module should be installed in a housing that provides adequate protection against industrial components The module operates at a temperature of 0-60 degrees Celsius, 1786-RPCD has two (2) LED status indicators such as channel 1 and Channel 2 indicators. When the module is running, the LED lights up green and the LED of the active communication channel flashes green. The module has dimensions of 4.048 inches or 101.2 mm high, 4.44 inches or 111 mm wide, and 2.76 inches or 69 mm deep. It is mounted on a standard 35mm DIN rail.

1786-XT

The 1786-RPCD is a coaxial repeater module control network manufactured by Alen-Bradley. The 1786-RPCD coaxial repeater module is connected to the RPA/B neutral activator, which supplies it with 5 volts DC and has a backboard current consumption of 400 mA at a maximum of 5 volts DC. The 1786-RPCD is designed to extend network length, provide point-to-point topology, or convert network media from co-pumping media to photored elements, and vice versa. The 1786-RPCD has an operating temperature of 32 to 140 degrees Fahrenheit and a non-operating temperature of 60 degrees for root IEC 61000-4-5 standard conducted RF immunity, it vibrates 5g at 10 to 500 Hz, has a relative humidity range of 5% to 95% for non-condensing humidity, 1786-RPCD is powered by a repeater adapter, The 1786-RPCD can easily connect multiple 1000 m copper cable segments to a single repeater adapter (1786-RPA). It gives two copper channels and an activity status indicator for each channel. The 1786-RPCD consists of two status indicators through which the operator communicates the condition of the station and whether it is powered on, including whether the data obtained by the module is present. The delay value is 100 nanoseconds. When installing the 1786-RPCD, the 1786-RPCD module is placed at a 30 degree Angle. Hook the flange on the back of the module to the top of the DIN rail and rotate it onto the rail. The module is then pressed onto the DIN rail until it flattens out. At the same time, the locking disc should snap into the correct position and lock the module on the DIN rail. If necessary, slide the module to the left to connect the repeater adapter or another repeater module. When inserting or removing a module, it is important to keep an eye on it. It is not recommended to remove or add the 1786-RPCD module when powered on. The power should be cut off when entering and disconnecting, and the area should be determined to be free of hazards When the network requires a topology based on hubs, and the network segment requires a longer copper wire distance, the 1786-RPCD is suitable: the network design requires a separate part, and the number of nodes also requires Repeaters

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