GASTRON GTD-2000Tx Instruction Manual

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GASTRON GTD-2000Tx Instruction Manual Manual pdf 7 page image

www.gastron.com12_135. Installation5. InstallationGTD-2000Tx(2W)Instruction Manual[Table 2. Main PCB Key Part Description]5.2. Main PCB Configuration■ After detaching the cover, the Main PCB terminal layout appears as shown in the figure below.No NAME DESCRIPTION1 CN6 Program download Connector2 CN2 Display Module Connector for Status Display3 CN5 Sensor Connector4 CN4 Program download Connector5 VR2 Potentiometer to control ZERO output (Factory Setting)6 VR1 Potentiometer to control SPAN output (Factory Setting)7 SW1 Sensor Configuration Switch1 (Factory Setting)8 SW2 Sensor Configuration Switch2 (Factory Setting)9 CN1 Power & Output Signal Terminal[Figure 5. Main PCB Key Layout][Figure 6. CN1 Terminal Configuration]■ Use CVVS or CVVSB 2.0sq↑ Shield Cable for terminal configuration.[Table 3. CN1 Terminal Detailed Description]NO PIN NAME DESCRIPTION1 +V +24V / POWER (+)2 -V 4~20mA Source Out3 ET EARTH5.3. Power and Signal Terminal Configuration■ - Turn off power before connecting power terminal>■ After disassembling display parts, there is a terminal block in the Main PCB as shown in the figure below.Holding it with hands and pulling towards ceiling detaches it from the Main PCB.■ Loosen 5 terminal fixing screws located at top part of detached terminal block CN8 (VIS, +, mA, -, ETH) Connectorby turning ccw using a Θ driver. Connect DC 18~24 V power to +, and - then connect signal cable to mA. Tighten5 terminal fixing screws clockwise (cw) so that terminal does not leave the track then insert Main PCB as the samecondition before disassembly.