9.1 Interfaces and Pinouts
Please refer to figure 4 for location of interface connectors.
RS 422 (DB25F Connector)
Pin 1.............frame ground
Pin 7.............signal ground
Pin 15...........negative input
Pin 17...........positive input
Pin 19..........negative transmit
Pin 25 ..........positive transmit
USB 2.0 Compliant
Pin 1.............VCC (+5V)
Pin 2.............D- (Data -)
Pin 3..............D+ (Data+)
Pin 4..............Ground
Ethernet RJ45
Pin 1.............TX+_D1 (Transmit Data+)
Pin 2.............TX-_D1 (Transmit Data-)
Pin 3..............RX+_D2 (Receive Data+)
Pin 4..............BI+_D3 (Bi-directional+)
Pin 5..............BI-_D3 (Bi-directional-)
Pin 6 .............RX-_D2 (Receive Data-)
Pin 7 .............BI+_D4 (Bi-directional+)
Pin 8 .............BI-_D4 (Bi-directional-)
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