![ABB NETA-21 Installation And Startup Manual Download Page 4](http://html1.mh-extra.com/html/abb/neta-21/neta-21_installation-and-startup-manual_3915802004.webp)
4 NETA-21 remote monitoring tool
Layout
The following figures describe the front and bottom layout of the NETA-21 remote
monitoring tool and the NEXA-21 extension module.
1
Front panel labeled with a black sticker and equipped with indicator LEDs
2
PWR, STAT, MON – power, status and monitoring indicators, see
3
SD – SD/SDHC memory card slot
4
USB – USB host port for third party extensions
5
PNL 1/PNL 2 – RJ45 type connector providing an EIA-485 level interface for a panel bus
6a PC ETH 1 – RJ45 type connector providing a 10BASE-T / 100BASE-TX Ethernet
connection for a PC in the public network
6b ETH 2 – RJ45 type connector providing a 10BASE-T / 100BASE-TX Ethernet connection
for a drive, converter or inverter
7
36-pin connector for the NEXA-21
8
SD RJ45 – SD button is used for removing the SD/SDHC card safely and activating a
DHCP server for the first access to the user interface
9
Reset button is used for rebooting the remote monitoring tool
10 NEXA-21 provides a DDCS fiber optics connection, secondary power input and one extra
USB port
11 PWR, STAT, RX, TX – power, status and RX/TX indicators, see
12 Fiber optic transmitter DDCS
13 Fiber optic receiver DDCS
4
7
12
10
13
4
5
11
1
3
8
5
6a
6b
9
2
Summary of Contents for NETA-21
Page 2: ......