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Moeller LE4
Expansion Modules

For PS4 PLC or EM4 Expansion

 
LE4

Depending on the PLC used, up to 6 LE4 local expansion modules can be simply plugged into the base unit, i.e. PS4 or EM4. In this way, the controllers can be expanded, locally as well as remotely, by additional digital or analog inputs/outputs, counters, and also network interfaces.
LE4 Modules are designed as local expansions for the PS4 controllers and EM4 modules. They record signal states and control actuators. The master modules can be used to configure a bus system consisting of several stations. A PS4 controller can be connected to the bus system via the slave modules

LE4-100 Series, Local Expansion Modules, Hardware and Engineering.
View PDF

Digital Models

Model Inputs Outputs
LE4-116-DD1 8; 24 VDC 8; 24 VDC
0.5A
Overload Proof
Short-Circuit Proof
LE4-116-DX1 16; 24 VDC --
LE4-116-XD1 -- 16; 24 VDC;
0.5A
Overload Proof
Short-Circuit Proof
LE4-108-XD1 -- 8; 24 VDC;
2A
Overload Proof
Short-Circuit Proof
LE4-108-XR1 -- 8; 24 VDC
230 VAC
2.0 A Relay
LE4-104-XP1 -- 4; 3/2 way valve
LE4-308-HX1 8; 120/240 VAC --
LE4-308-XH1 -- 8; 120 to 240 VAC
Analog Modules
Model Inputs Outputs
LE4-206-AA1 4; -10 V to +10 V 2: -10V to 10 V
Short- Circuit Proof
LE4-206-AA2 4; 0(4) to 20 mA 2: 0(4) to 20 mA
Network Modules
Model Bus System Function Stations
LE4-501-BS1 Suconet K Master/Slave Max. 8
LE4-503-BS1 PROFIBUS-FMS Slave --
LE4-504-BS1 PROFIBUS-DP Master Max. 124
LE4-504-BT1 PROFIBUS-DP Slave --
LE4-505-BS1 ASI Master Max. 31
LE4-509-BS1 LON Master/master Max. 64 with FTT-10

Counter Modules

LE4-622-CX1 Positioning Incremental 2 channels
LE4-633-CX1 Positioning Absolute SSI 3 channels

Display Options


MV4 Graphic Panel
View all MI4 Graphic Operator Panels

     MV4 Text Panel
View all MI4 Text Operator Panel Models

MV4 Touch Panel
View all MV4 Touch Panel Models

EM4-20x Expansions

LEs can only be installed at specific positions depending on their particular function. The position numbers "1" and "2" indicate which LE can be used at which position. Ensure that the current balance is maintained.

LE4-xxx-xx LE4-xxx-xx
LE4-206-AA1* LE4-104-XP1
LE4-206-AA2* LE4-108-XD1
  LE4-108-XR1
LE4-116-DD1
LE4-116-DX1
LE4-116-XD1
LE4-308-HX1
LE4-308-XH1

 * LEs must only be connected to the EM4-204-DX1

PS4-201 Expansions

PS4-201 Expansions

LE4-xxx-xx  LE4-xxx-xx
LE4-206-AA1 LE4-104-XP1
LE4-206-AA2 LE4-108-XD1
LE4-501-BS1 LE4-108-XR1
LE4-503-BS1 LE4-116-DD1
LE4-504-BT1 LE4-116-DX1
LE4-505-BS1 LE4-116-XD1
LE4-509-BS1 LE4-308-HX1
LE4-622-CX1 LE4-308-XH1

 

PS4-271 Expansions


PS4-271 Expansions

 LE4-xxx-xx LE4-xxx-xx
LE4-206-AA1 LE4-104-XP1
LE4-206-AA2 LE4-108-XD1
LE4-501-BS1 LE4-108-XR1
LE4-503-BS1 LE4-116-DD1
LE4-504-BT1 LE4-116-DX1
LE4-505-BS1 LE4-116-XD1
LE4-509-BS1 LE4-308-HX1
LE4-622-CX1 LE4-308-XH1


PS4-341 Expansions

LE4-xxx-xx LE4-xxx-xx
LE4-206-AA1 LE4-104-XP1
LE4-206-AA2 LE4-108-XD1
LE4-501-BS1 LE4-108-XR1
LE4-503-BS1 LE4-116-DD1
LE4-504-BS1 LE4-116-DX1
LE4-504-BT1 LE4-116-XD1
LE4-505-BS1 LE4-308-HX1
LE4-509-BS1 LE4-308-XH1
LE4-622-CX1  
LE4-633-CX1

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