Features:
- 6DL3100-8AC gathers mixed analog, digital, and counting signals for the Add 7 front end.
- Dual PROFIBUS DP connections carry cyclic process data, parameters, and diagnostics to the host system.
- Programming in RUN and selectable input filtering let signal preparation change without replacing the field wiring.
Siemens 6DL3100-8AC sits between the process terminals and the Add 7 automation host, converting field signals into configured data objects.
Its X4–X7 connectors keep analog, digital, pulse, and output wiring on defined terminal groups.
The redundant bus and output arrangement of 6DL3100-8AC coordinates data exchange and handover when the station is engineered for redundant operation.
The Siemens 6DL3100-8AC AddFEM Native Front End Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6DL3100-8AC AddFEM Native Front End Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Field Signals Enter Through Separate Electrical Groups
- Flexible analog group: Six channels accept the configured current or voltage signal type
- Current-only group: Six additional channels preserve a dedicated current-input path
- Discrete path: Digital inputs and configurable digital outputs exchange on/off process states
- Pulse path: Three counting inputs capture edge-based signals independently of ordinary digital scanning
Cyclic Data and Parameter Changes Use Different Services
- Cyclic exchange: PROFIBUS DP carries the recurring process image between the AddFEM and its host
- Acyclic access: DPV1 transfers supported parameters and detailed diagnostic records
- RUN adjustment: Approved settings can be changed while the module continues process acquisition
- Host identity: The selected GSD file must correspond to the SPPA-T3000, PCS 7, or FM 458 integration
Parallel Hardware Requires Symmetrical Engineering
- Paired modules: Both AddFEM sides receive equivalent process and host assignments
- Output connection: Redundant outputs are wired in the documented parallel arrangement
- State coordination: The redundancy link keeps partner operating information available for handover
- Commissioning rule: Nonmatching channel configuration or field wiring prevents a controlled transfer
Power and Process Connectors Form Separate Boundaries
- Module supply: The 24 V DC electronics load is accounted separately from connected field loads
- Load supply: Output circuits can draw from the documented 8 A load-current allowance
- Process terminals: X4 through X7 route the assigned analog, digital, and pulse channels
- Communication side: X3A and X3B carry the dual PROFIBUS connections outside the field-terminal groups