Msi-Em200-8I4Io Safe Extension Module; Product Description; Figure 4-1: Screw Terminals (Left) And Spring-Cage Terminals (Right) - Leuze electronic MSI 200 Series User Manual

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MSI-EM200-8I4IO safe extension module

Extension module for
MSI 200
Safe digital 
inputs/outputs
Digital 
clock/signal outputs 
(configurable)
Connection technology
Connection variants
Leuze electronic
4.1

Product description

Observe the technical data of the safe extension module. 
See "Technical data MSI-EM200-8I4IO" on page 107.
The MSI-EM200-8I4IO safe extension module makes additional configurable inputs and out-
puts available for the MSI 200 safety module. Depending on the configuration, the inputs and
outputs are used for connecting safe command devices and sensors or actuators.
The extension module has eight safe digital inputs.
You can configure another four signals as either safe digital inputs or outputs. The signal direc-
tion (input or output) can only be changed over block by block, i.e., for all four signals at once.
The outputs are actuated depending on the safety logic, which is executed in the MSI 200
safety module.
The extension module has two digital clock/signal outputs, which are configurable.
If you configure the outputs as clock outputs, they will support cross-circuit detection at the
inputs of the safe extension module.
If you configure the outputs as signal outputs, you thereby control, e.g., a non-safe PLC or sig-
nal units. The signal outputs are not safety-oriented.
The extension module is available with either screw connections or with spring-cage connec-
tions. All connection terminals are pluggable. The individual terminal blocks are mechanically
coded to prevent swapping or skewed plug in.
Figure 4-1 Screw terminals (left) and spring-cage terminals (right)
MSI-EM200-8I4IO safe extension module
MSI 100/200 36