Components for the S5

The digital input modules from the Systeme Helmholz GmbH convert the external binary signals from the process into the internal signal level of the programmable controllers. The digital output modules convert the internal signal level of the programmable controllers into the external binary signal level required for the process. Green LEDs indicate the signal status of the inputs and outputs.
Red LEDs indicate an overload or short-circuit of outputs. The alarm output H carries a “1” signal if an overload or short-circuit has been detected on an output. It is possible to connect up to 16 alarm outputs in parallel.
With an enable input F it is possible to suppress the output of signals. It is possible to deactivate this function by removing a jumper on the module.
The signal lines are connected to the corresponding front connectors. You can identify them on the labeling strip next to the LEDs. Labels are provided to identify the modules and front connectors.
You can remove and insert the modules and front connectors during operation without damaging the modules.

Product

• DEA 135, 32 outputs (DC 24 V; 0,7 A), non-isolated
• DEA 135, 32 outputs (DC 24 V; 0,7 A), isolated
• DEA 135, 32 inputs (DC 24 V), non-isolated
• DEA 135, 32 inputs (DC 24 V), isolated
• Front Connectors 497 for DEA 135, for crimp connection without spring contacts single width, 42-way
• Front Connectors 497 for DEA 135, for screw connection single width, 42-way

For more details you can access the website: Helmholz DEA 135, Digital Input/Output Modules