Intelligent Modular Unit
Definition
A modular unit is a mechanical and electrical assembly containing one or more products to perform a function in a switchboard (incoming protection, motor command, and control).
The circuit breaker with its internal communicating components (MicroLogic control unit or MicroLogic trip unit) and external ULP modules (IO module) connected to one communication interface is called an Intelligent Modular Unit (IMU).
An IMU is composed around a circuit breaker from the following ranges:
-
MasterPacT MTZ circuit breakers with MicroLogic Active control unit
-
MasterPacT MTZ circuit breakers with MicroLogic X control unit
-
MasterPacT NT/NW circuit breakers
-
ComPacT NS 1600b-3200 circuit breakers
-
ComPacT NS 630b-1600 circuit breakers
-
PowerPacT P- and R-frame circuit breakers
-
ComPacT NSX circuit breakers
-
PowerPacT H-, J-, and L-frame circuit breakers
ULP Modules Per Circuit Breaker Range
The following table lists the compatible ULP modules for each range of circuit breakers.
|
ULP Module |
Part Number |
MasterPacT MTZ circuit breaker with BCIM Module and MicroLogic Active Control Unit |
MasterPacT MTZ circuit breaker with ULP Port Module and MicroLogic X Control Unit |
MasterPacT NT/NW or ComPacT NS or PowerPacT P- and R-frame circuit breaker with BCM ULP Module and MicroLogic Trip Unit |
ComPacT NSX or PowerPacT H-, J-, and L-frame circuit breaker with BSCM or BSCM Modbus SL/ULP Module and/or MicroLogic Trip Unit |
|---|---|---|---|---|---|
|
IFE Ethernet interface for one circuit breaker |
|
✓ |
✓ |
✓ |
✓ |
|
IFE Ethernet switchboard server |
|
✓ |
✓ |
✓ |
✓ |
|
EIFE Embedded Ethernet interface for one MasterPacT MTZ drawout circuit breaker |
LV851001 |
✓ |
✓ |
– |
– |
|
Spare part kit EIFE for one MasterPacT MTZ1 drawout circuit breaker |
LV851100SP |
✓ |
✓ |
– |
– |
|
Spare part kit EIFE for one MasterPacT MTZ2/MTZ3 drawout circuit breaker |
LV851200SP |
✓ |
✓ |
– |
– |
|
IFM Modbus-SL interface for one circuit breaker |
|
- |
– |
✓ |
✓ |
|
IFM Modbus-SL interface for one circuit breaker |
LV434000 |
✓ |
✓ |
✓ |
✓ |
|
FDM121 front display module for one circuit breaker |
|
✓ |
– |
✓ |
✓ |
|
IO input/output application module for one circuit breaker |
LV434063 |
– |
✓ |
✓ |
✓ |
|
USB maintenance interface or Universal Test Adapter (UTA) module |
|
– |
– |
✓ |
✓ |
For more information on the ULP System and its components, refer to the DOCA0093•• ULP (Universal Logic Plug) System - User Guide in Related Documents section at the beginning of the guide.
Communication Architecture
|
A |
FDM128 Ethernet display for eight devices |
|
B |
FDM121 front display module for one circuit breaker |
|
C |
IFE Ethernet interface for one circuit breaker |
|
D |
IFE Ethernet switchboard server |
|
E |
IFM Modbus-SL interface for one circuit breaker |
|
F |
Modbus-SL hub |
|
G |
IO input/output application module for one circuit breaker |
|
H |
MasterPacT MTZ drawout circuit breaker with MicroLogic X control unit |
|
I |
MasterPacT MTZ fixed circuit breaker with MicroLogic X control unit |
|
J |
MasterPacT MTZ drawout circuit breaker with MicroLogic Active control unit and BCIM module |
|
K |
MasterPacT MTZ fixed circuit breaker with MicroLogic Active control unit and BCIM module |
|
L |
MasterPacT NT/NW circuit breaker with MicroLogic trip unit and BCM ULP module |
|
M |
ComPacT NS/PowerPacT P- and R-frame circuit breaker with MicroLogic trip unit and BCM ULP module |
|
N |
ComPacT NSX/PowerPacT H-, J-, and L-frame plug-in circuit breaker |
|
O |
ComPacT NSX/PowerPacT H-, J-, and L-frame drawout circuit breaker |
|
P |
ComPacT NSX/PowerPacT H-, J-, and L-frame fixed circuit breaker |
|
Q |
BSCM Modbus SL/ULP module |
|
R |
ULP port module |
|
S |
EIFE Embedded Ethernet Interface for one MasterPacT MTZ drawout circuit breaker |
|
T |
ULP line termination |
|
U |
BSCM Modbus-SL cord |
|
V |
RJ45 ULP cord |
|
W |
Breaker ULP cord |
|
X |
NSX cord |
|
Y |
Modbus-SL server |
Remote Controller
A remote controller is a device that is able to communicate with an IMU using a communication interface, such as the IFE server, IFE interface, and EIFE interface. For example, FDM121 and FDM128 display modules, supervisor, PLC, BMS, SCADA system, and so on.
For more information on Modbus registers and commands, refer to the DOCA0384•• MasterPacT, ComPacT, PowerPacT Circuit Breakers - Modbus Communication - User Guide in Related Documents section at the beginning of the guide.