ABB AC500 V3 Hardware Manual page 49

Data of I/Os
Digital inputs
Digital outputs
Number of
decentralized
inputs and out-
puts
Internal interfaces
Serial COMx
Ethernet inter-
face RJ45
Ethernet func-
tions
Modbus TCP/IP
client/server
SNTP client/
server
HTTPs and Web-
Visu
number of con-
nections
FTPs
number of con-
nections
OPC UA server
number of free
tags
MQTT and JSON
library
OPC DA server
IEC 60870-5-104
telecontrol pro-
tocol
Licensed protocols (runtime protocol per CPU)
BACnet IP B-BC
KNXIP
2022/01/31
PM5012-x-ETH PM5032-x-ETH
Onboard I/O only 128 B
128 B
Depending on the fieldbus used
Optional, use a Optional, use a
dedicated serial dedicated serial
interface option interface option
board (up to 1) board (up to 2)
Modbus RTU Master/Slave, ASCII
1
Programming, TCP/IP, UDP/IP, DHCP, PING, network variables, and other
listed below
Yes Yes
8 / 3 13 / 8
No Yes
No Yes
1
No Yes
1
No Yes
125
No Yes
Yes
No
No
No
3ADR010278, 3, en_US
Device specifications
Processor modules > AC500-eCo
PM5052-x-ETH PM5072-T-2ETH
1 kB
1 kB
Optional, use a dedicated serial
interface option board (up to 3)
2
Independent with
switch function-
ality
Yes Yes
20 / 10 30 / 15
Yes Yes
2 4
Yes
2
Yes Yes
250 1000
Yes
Substation only,
5 connections
max., only 1
Ethernet sup-
ported
Yes (max. 1000
object variables)
Yes (max. 1000
object variables)
49