Issue
Pinout configuration for a RJ-45 to DB-9 Null Modem Adapter (part number UNCC-405) used for serial integrations to a Niagara R2 UNC or Niagara G3 ENC.
Product Line
TAC IA Series
Environment
- Niagara R2 UNC-520
- Niagara G3 ENC-520
Cause
Pinout diagram for wiring
Resolution
This image details two pinout configurations: Null Modem and Straight-through.
The Null Modem version is available for purchase using part number UNCC-405.
The Straight-through version is not available for purchase.
This image is also part of the UNC-520 Installation Instructions (F-27391)
