Vaisala HUMICAP MMT310 Guía de usuario descargar pdf (Pagina 23)

Chapter 4 ___________________________________________________________________ Wiring

VAISALA _______________________________________________________________________ 21

CHAPTER 4

WIRING

When the MMT318 and MMT317 leave the factory, their measurement ranges,

output scaling and quantities have already been set according to order completed

by a customer. The unit is calibrated at the factory and the device is ready for use.

Transmitter is delivered with screw terminal connector or with detachable 5m

cable with eight wires for serial port, analog outputs and 24VDC power supply.

See the wiring instructions below.

Cable wiring

Screw terminal connector

Cable color codes and functions:

1 White RS232C TX

2 Brown RS232GND

3 Green CH2+.

4 Yellow CH1+.

5 Grey Supply-/CH1-/CH2 -

6 Pink Supply +24VDC

7 Blue RS232C RX

8 Red Not connected

Cable codes and functions:

1 RS232C TX

2 RS232GND

3 CH2+.

4 CH1+.

5 Supply- /CH1-/CH2 -

6 Supply +24VDC

7 RS232C RX

8 Not connected

4 YEL (CH1+)

3 GRN (CH2 +)

2 BRN (RS232GND)

8 RED (NOT CONNECTED)

5 GREY (GND)

6 PINK (+24VDC)

7 BLU (RX)

1 WHT (TX)

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 62 63

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Vaisala HUMICAP MMT310 Guía de usuario Pagina 23