Campbell-scientific AL200 ALERT2 Encoder, Modulator, and Sensor Interf Manuale Utente Scaricare il pdf (Pagina 26)

Appendix B. Cables and Connector Pin Descriptions

B.3 USB

The USB interface is a standard Micro-B configuration. A USB A to Micro-B

cable is supplied (pn 27555). Connection to a PC requires installation of the

FTDI Virtual COM Port (VCP) device driver.

TABLE B-3. USB Pin Description

Pin Function

1 VBUS, 5 Vdc

2 Data -

3 Data +

4 Not used, Grounded Internally

5 GND

B.4 Power

Input power is supplied via a 2-pin screw terminal. A mating connector is

supplied (pn 7843).

TABLE B-4. Power Input Pin Description

Pin Function

G Supply Ground

12V Supply Voltage

B.5 Analog Radio Interface

The analog radio interface is a 5-pin screw terminal. A mating connector is

supplied (pn 28750).

B-2

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Campbell-scientific AL200 ALERT2 Encoder, Modulator, and Sensor Interf Manuale Utente Pagina 26