07.03.2014 Views

2150EX AV Flow Module - Isco

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<strong>2150EX</strong> Area Velocity <strong>Flow</strong> System<br />

Section 1 Introduction<br />

F<br />

G<br />

A<br />

E<br />

D<br />

C<br />

B<br />

Communications Port<br />

Figure 1-5 <strong>2150EX</strong> Area Velocity <strong>Flow</strong> System Communication Connector Pins<br />

Table 1-9 Communication Connector Pins<br />

Pin Name Description<br />

A NETA Network differential transceiver Data A<br />

B NETB Network differential transceiver Data B<br />

C VIN+ Positive power supply voltage input (+8 VDC nominal)<br />

D VIN– Negative power supply voltage input (0 VDC nominal)<br />

E RCVUP PC data receiver RS232 compatible input<br />

F XMTUP PC data transmit RS232 compatible output<br />

G Key Aligns connector pins<br />

CAUTION<br />

The connector of the interrogator cable and protective cap both<br />

have an alignment key to ensure proper connection. Observe<br />

proper alignment and NEVER reverse the connector. Even a<br />

momentary pin short can cause permanent damage to the batteries.<br />

1-11

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