Signal
Color
State
Description
TxD
Yellow
ON (blinking)
Transmitting
RxD
Yellow
ON (blinking)
Receiving
The system data of AC500-eCo V3 apply
Chapter 2.5.1 “System data AC500-eCo V3”
Only additional details are therefore documented below.
Parameter
Value
Protocol
Programmable with Automation Builder e.g.
Modbus RTU / CAA SerialCom via serial inter-
faces
Interface
Serial interface
Serial interface standard
EIA RS-232
Potential separation
Yes, from the CPU, 500 V DC
Serial interface parameters
Configurable via software
Modes of operation
Data exchange
Transmission rate
9.6 kbit/s to 115.2 kbit/s
Protocol
Programmable
Interface connector
5-pin terminal block, male
Usable CPUs
PM50x2
Internal power supply
Via internal CPU connection
Additional current consumption from 24 V DC
power supply at CPU
Max. 25 mA
Weight
Ca. 15 g
Part no.
Description
Product life cycle phase *)
1SAP 187 300 R0001 TA5141-RS232I: AC500, RS-232
option board for COMx serial commu-
nication, spring/cable front terminal,
3.50 mm pitch
Active
Spare parts
1SAP 187 400 R0012
**)
TA5220-SPF5: spring terminal block,
removable, 5-pin, spring front, cable
front, 3.5 mm pitch, 6 pieces per
packing unit
Active
*) Modules in lifecycle Classic are available from stock but not recommended
for planning and commissioning of new installations.
State LEDs
Technical data
Ordering data
Device specifications
Processor modules > AC500-eCo
2022/01/31
3ADR010278, 3, en_US
77