RS-485 port - Facility Explorer - Part No. 24-10174-115 - Supervisory Device - FX Supervisory Controller

FX30E/FX60E Supervisory Controllers Installation Instructions

Brand
Facility Explorer
Product name
FX Supervisory Controller
Document type
Installation Guide
Document number
Part No. 24-10174-115
Document revision
E
Revision date
2019-03-22
Language
English

An RS-485 non-isolated port uses a 3-position, screw terminal connector and always operates as COM2. Use shielded 18 AWG to 22 AWG wire for this connector (refer to the Telecommunications Industry Association/Electronic Industries Alliance [TIA/EIA-485 standard]). As shown in Table 1, the screw terminals (from left to right) are shield, plus (+), and minus (–).