Chapter 4 _______________________________________________________________ Installation
VAISALA _______________________________________________________________________ 55
Table 10 Connecting RS485 Cable 2m (228259SP) and RS485
Cable 10m (228260SP)
Power Supply Wire Colors Pin
Operating Power Supply White 1
Operating Power Supply Ground Gray-Pink 11
Heater Power Supply Gray, Green, Pink 5, 6
Heater Power Supply Ground Blue, Black, Red, Yellow 7, 8
Enclosure Ground Shield Shield
COM2
RS485, B Brown 3,4
RS485, A Red-Blue 14, 15
Communications Ground Violet 10
Connector Signals
Figure 25 on page 56 and Table 11on page 56 describe the pin-out of the
17-pin M23 connector as seen from the outside. The serial output type of
COM2 depends on the sensor configuration. Analog outputs are always
available from the connector.
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