2.1 Extended-UART pins of AME series
*AUXG is not isolated to SGND.
8
SGND
Signal ground
Figure 2.1 AME series connector
6
ADDR1
Address bit 1
7
ADDR2
Address bit 2
Table 2.2 Function of pins related to Extended-UART on CN2
Pin number Pin name
Function
5
ADDR0
Address bit 0
2
SGND
Signal ground
7
INFO
Extended-UART signal
8
INFOG
Extended-UART signal ground
Extended-UART is a communication protocol that enables single-wire and bi-directional
communications among multiple units using a software and the isolation to the standard UART which is
the general-purpose communication.
With this product, monitoring of the operational status of the power supply and changing of various set
values are enabled by the Extended-UART.
In addition, the non-volatilization memory in AME can maintain various set values and information
even if input voltage is shut off.
The communication system consists of a master and slaves. One master like a UART module can
connect to up to four slaves which is AME units.
Communications partner is specified by the "address" set for each slave.
Tables 2.1 and 2.2 show names and functions of pins related to the Extended-UART in this product.
Table 2.1 Function of pins related to Extended-UART on CN1
Pin number Pin name
Function
2.1 Pin configuration
2. Extended-UART Wiring and Connection
2.1 Pin configuration
1. Overview
Applications manual
For AME series
1
ver1.1E 2020.2.12