SMC Networks ClimateWorx FieldServer ProtoNode FPC-N34, Руководство для стартапов

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ClimateWorx ProtoNode Start-up Guide
Page 14 of 46
4.2 Device Connections to ProtoNode
ProtoNode 6 Pin Phoenix connector for RS-485 Devices.

The 6 pin Phoenix connector is the same for ProtoNode FPC-N34 (BACnet) and FPC-N35
(LonWorks).

Pins 1 through 3 are for RS-485 devices.
o
Use standard grounding principles for RS-485 GND

Pins 4 through 6 are for power. Do not connect power until Section 4.4 .
Device Pins
ProtoNode Pin
#
Pin
Assignment
Pin RS-485 + Pin 1 RS-485 +
Pin RS-485 - Pin 2 RS-485 -
Pin GND Pin 3 RS-485 GND
Power In (+) Pin 4 V +
Power In (-) Pin 5 V -
Frame Ground Pin 6 FRAME GND
Figure 10: RS-485 and Power Connections