The device is used as an optional I/O extension module for AC500-eCo V3 CPUs (PM50x2).
The inputs/outputs are group-wise galvanically isolated from each other.
All other circuitry of the module is galvanically isolated from the inputs/outputs.
Parameter
Value
LED displays
For signal states
Internal power supply
Via internal CPU connection
External power supply
Not necessary
For a detailed description of the mounting, disassembly and connection of the
module, please refer to the system assembly chapter.
The connection is carried out by using a removable 5-pin terminal block. For more information,
please refer to the chapter terminal blocks for AC500-eCo V3 system. The terminal blocks are
included in the module's scope of delivery and additional terminal blocks as spare parts can be
ordered separately.
The following block diagram shows the internal construction of the digital inputs:
Table 23: Assignment of the terminals:
Terminal
Signal
Description
1
COM 0..3
Input common for signals I0 to I3
2
I0
Input signal I0
3
I1
Input signal I1
4
I2
Input signal I2
5
I3
Input signal I3
The internal power supply voltage for the module's circuitry is carried out via the connection to
CPU. Thus, the current consumption from 24 V DC power supply at the terminals L+ and M of
the CPU module increases by 10 mA per TA5101-4DI.
An external power supply connection is not needed.
Intended pur-
pose
Functionality
Connections
Device specifications
Processor modules > AC500-eCo
2022/01/31
3ADR010278, 3, en_US
53