8315 L&J Tankway Interface Module

TankGate Interface

 

 

COM: Communication between the TankGate and the host computer

TXD: Transmitting data to tank gauge

RXD: Receiving data from tank gauge

+5V: Indicates interface module power

+VEXT: Indicates external power

Figure 3-5: Model 8315 LED Indicators

3.2.3External Power Connector (+48V) (J2)

Connect the +48 VDC External Power as shown below: Figure 3-6: External Power Connector

3.2.4Surge/Shield Ground Connector (J4)

Connecting the Surge/Shield ground connector

Caution! This ground connection is important for system safety.

Connect a 14 AWG copper wire between the ground terminal (J4) and a good earth ground. Perform this step before connecting ANY other wires.

Verify that the resistance in this connection does not exceed 1 ohm.

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Installation and Operations Manual

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Varec 8315 Series manual External Power Connector +48V J2, Surge/Shield Ground Connector J4