Shark 100B Especificações descarregar pdf (Página 56)

Electro Industries/GaugeTech

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The Unicom 2500 provides RS485/RS232 conversion. In doing so it allows a Shark 100 with the

RS485 option to communicate with a PC. See the Unicom 2500 Installation and Operation Manual

for additional information.

Figure 5.8 illustrates the Unicom 2500 connections for RS485.

Figure 5.9: Detail of “Jumpers”

Figure 5.8: Unicom 2500 with Connections

The Unicom 2500 can be configured for either 4-wire or 2-wire RS485 connections. Since the Shark

100 uses a 2-wire connection, you need to add jumper wires to convert the Unicom 2500 to the

2-wire configuration.

As shown in Figure 5.9, you connect the “RX -” and “TX -” terminals with a jumper wire to make

the “B(-)” terminal,and connect the “RX +” and “TX +” terminals with a jumper wire to make the

“A(+)” terminal.

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Shark 100B Especificações Página 56