Description

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531X307LTBAFG1 – LAN Terminal Board is available in stock which ships the same day.

531X307LTBAFG1 – LAN Terminal Board comes in UNUSED as well as REBUILT condition.

To avail our best deals for 531X307LTBAFG1 – LAN Terminal Board, contact us and we will get back to you within 24 hours.

　　Regarding 531X307LTBAFG1

531X307LTBAFG1 is used as a LAN terminal board. It is usually installed inside the drive or excitation cabinet. Terminal boards are used to create interfaces between drives, exciters, or other control devices and connected external devices such as interlocks, buttons, contactors, or indicator lights.

This board has two versions. The G1 LTB has eight built-in 24VDC input plugs, while the G2 LTB board does not have these inputs and instead uses DC input signals from connector terminals.

The 531X307LTBAFG1 is designed with three terminal blocks located on one long side. On the other side, the circuit board has two vertical male connectors and the input plug mentioned earlier. There is also a row of LED indicator lights on the circuit board, spanning the long side of the board. There are a total of 15 LED indicator lights. Other components on the circuit board include transistors, seven relays, multiple metal oxide varistors, as well as resistors, diodes, and capacitors. The circuit board is marked with the GE logo and circuit board ID number, and has a barcode near its center. In addition, each component is labeled with a reference name.

531X307LTBAFG1 is an EX2000 LAN terminal board developed by GE. This component consists of control devices, contactors, indicator lights

Provide interfaces between buttons and interlocking devices.

Input/output terminal wiring

All I/O terminals require 28 gauge 14 AWG wire.

The maximum length of a 26 core ribbon cable can reach 20 feet.

Depending on the application, the input and output wiring may be determined as needed.

LED indicator light

When power is applied to circuits IN1 to IN8 respectively, LED indicator lights LED1 to LED8 light up.

When relays RX1 to RX7 are activated, LED17 and LED23 light up.

531X307LTBAFG1 input specifications

The following input voltage and current requirements apply to terminals IN1 to IN8:

24-230 V AC, peak 4-10 mA at 60 Hz (G1)

24-250 V DC (G1 and G2): 4-8 mA 115-230 V AC, 50 Hz (G1): 4-10 mA peak

Replace the program for 531X307LTBAFG1

Turn off the power to the drive and allow all capacitors time to discharge. To ensure that the power is turned off, please test any circuits before handling them.

To access the circuit board, please open the cabinet door of the driver. (LTB is usually located under the circuit board rack of the driver.)

Carefully remove all cables from the LTB board as shown below:

When using ribbon cables, grip the cable connectors on both sides that match the board connector.

Then carefully remove the cable connector.

If there is a pull ring on the rope, please slowly pull the pull ring.

To loosen the wires fixed to the terminals, remove the screws at the top of each terminal and carefully remove each wire. (Please make sure to indicate the name of the wire for easy reconnection.)

Remove the four screws that secure the LTB to the bracket, and then take out the circuit board.

Install the new circuit board onto the four brackets using the four screws removed in step 4, and place the new LTB in the same position as the removed LTB.

Reconnect all cables cut in step 3, ensuring that each connector is in the correct position at both ends.

Reconnect each wire cut in step 3 (as indicated on the label), ensuring that each wire is securely fixed to the terminal.

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