Aalborg TIO Totalizer I/O Flow Monitor/Controller Manual do Utilizador descarregar pdf (Página 9)

4. ELECTRICAL CONNECTION

PIN FUNCTION NOTE

Power supply, common Power input

Power supply, positive Power input 12 – 26 Vdc

RS232 RX, Optional RS485 (+)

Communication (RS-232 – input, RS-485 –

input/output)

Analog Input (+), PV input Input

Analog Output (+), PV set point Output

RS232 Signal GND (RS-485 GND

Optional)

Communication reference

RS232 TX, Optional RS485 (-)

Communication (RS-232 – output, RS-485 –

input/output)

Analog Input/Output reference

(common for pins 4 and 5)

+5Vdc reference input (for 5-10

Vdc interface only)

Figure 4.1 - TIO 9 PIN "D" CONNECTOR CONFIGURATION

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 97 98

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Aalborg TIO Totalizer I/O Flow Monitor/Controller Manual do Utilizador Página 9