Technical information
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Software
Unity Pro software
Unity Loader software
Communication between the PC and the PLC
Unity Loader supports the following PC-to-PLC communication:
b Modicon Quantum Unity Pro PLCs: Modbus communication, transfer of project 
components only
b Modicon Premium Unity Pro PLCs: Unitelway communication, transfer of project 
components only
b Modicon M340, M580 or Momentum Unity PLCs or Modicon X80 I/O modules: 
communication via Ethernet and USB ports, transfer of project components and 
rmware. See the table below:
Reference Type of module Ethernet port  USB port
BMXP342000 M340 CPU with Modbus
BMXP342010/20103 M340 CPU with CANopen
BMXP342020 M340 CPU with integrated 
Ethernet port
BMXP342030/20302
BMXNOE0100/0110 X80 module Ethernet 
Modbus/TCP
BMXAMI/ART/AMO/AMM X80 module Analog I/O
BMXEHC0200/0800 X80 module Counter
BMXMSP0200 X80 module Motion 
control
BMEP58
10XX/20XX/30XX/40XX
M580 CPUs
BMXNOC0402 (1) M580 local 
communication module
171CBU78090 Momentum Unity CPU 
with integrated port 
171CBU98090/
171CBU98091
Momentum Unity CPU 
with integrated port
Supported Supported if CPU has integrated Ethernet port
For Ethernet networks, Unity Loader contains a network scanner which can be used 
to scan a range of network addresses. Once a recognized Modicon M340, M580 or 
Momentum Unity PLC has been selected, data transfer operations can be 
performed.
References
Unity Loader is supplied with Unity Pro Small, Large and Extra Large.
It can also be downloaded free of charge from our website 
www.schneider-electric.com, download section.
Compatibility:
Unity Loader is independent of Unity Pro and compatible with Modicon M340, M580 
or Momentum Unity PLCs, Unity Pro Quantum PLCs via Modbus and Unity Pro 
Premium PLC via Unitelway. The program les and PLC data les are compatible 
between Unity Pro and Unity Loader.
Description Type Reference Weight
kg/lb
Unity Loader software Single license
(1 station)
Software can be downloaded
free of charge from our website 
www.schneider-electric.com
–
(1) The BMXNOC0402 communication module will be replaced by the BMENOC03p1 modules 
during the 2nd quarter of 2014.
Presentation (continued),
references
Unity Loader
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