Can Emerson DeltaV Electronic Marshalling Be Integrated with PCS 7?

A GSD file alone does not establish that Emerson DeltaV Electronic Marshalling can be integrated directly into a PCS 7 project. Emerson describes its CHARMs as part of a DeltaV architecture connected through a CHARM I/O Card (CIOC); the source does not identify a PCS 7-compatible PROFIBUS or PROFINET interface/GSD for that subsystem. Siemens' closest cited mixed-signal option is ET 200SP HA AI-DI 16/DQ 16x24VDC HART HA (6DL1133-6EW00-0PH1), but it does not provide every channel as freely selectable AI, AO, DI or DO.

What the Integration Question Requires

The word “integrate” can mean placing a device in HW Config, exchanging cyclic I/O data, generating PCS 7 module diagnostics, or engineering a supported driver. A device-description file addresses configuration for a specific fieldbus interface; it does not by itself establish that all four capabilities are available or that a product is released for the installed PCS 7 version. Siemens' PCS 7 Compendium describes installing a manufacturer-provided GSD for field devices, and separately describes the Device Integration Manager/EDD path where SIMATIC PDM parameterization is required. The exact DeltaV endpoint and protocol must therefore be identified before a PCS 7 integration procedure can be specified. Siemens PCS 7 Compendium Part A V9.1, §6.8

What Emerson Documentation Establishes

Emerson describes Electronic Marshalling as CHARMs—single-channel signal components connected to a CHARM I/O Card (CIOC), which can communicate with DeltaV controllers. Emerson lists AI, AO, thermocouple, RTD, DI and DO signal types. That confirms the flexibility of the DeltaV CHARM architecture; it does not establish a standard GSD/GSDML interface from a CIOC to a PCS 7 AS or show a supported PCS 7 driver. The ticket author reports being unable to find a GSD, and the thread provides no controller model, CIOC interface, protocol, product revision, or vendor confirmation. Emerson, DeltaV Electronic Marshalling

How to Assess a Proposed DeltaV-to-PCS 7 Connection

Do not proceed on the premise that any device can be added to PCS 7 whenever a GSD exists. First obtain from Emerson documentation for the exact CIOC/controller and firmware the supported external communication interface, its device description file if applicable, and the cyclic input/output data definition. Then confirm with Siemens that the selected PCS 7 release supports the proposed bus/interface and determine how the data will be addressed, diagnosed, and represented in the OS. If the connection uses a gateway or controller-to-controller data exchange rather than direct remote I/O, treat it as that architecture and engineer the data mapping and failure behavior accordingly. Do not create or edit a device description to simulate unsupported hardware. The present source provides none of the evidence needed to define these steps for a live installation.

Siemens Mixed-Signal Alternative

The cited SIMATIC ET 200SP HA module is AI-DI 16/DQ 16x24VDC HART HA, order number 6DL1133-6EW00-0PH1. Siemens describes it as an input/output module configurable channel-by-channel as AI-DI/DQ and lists PCS 7 engineering/integration from V9.0. Its equipment manual shows terminals for AI/DI input channels and separate transducer-supply/DQ output channels. This is a mixed-signal module, not a channel that can independently become any of AI, AO, DI or DO: the documented function set does not include analog outputs (AQ). Verify the exact module, terminal block, firmware and PCS 7 release in Siemens' applicable Released Modules documentation before selection. Siemens ET 200SP HA AI-DI 16/DQ 16x24VDC HART HA Equipment Manual, A5E39294170, technical specifications and terminal assignment Siemens Released Modules V10.0, A5E52547920-AA, ET 200SP HA

Selecting I/O for an All-Signal Requirement

If each individual field point must be assignable among AI, AO, DI and DO, the cited Siemens module does not meet that requirement. Build the I/O design from compatible signal-specific modules, or evaluate another architecture whose manufacturer documents the required per-channel signal types and PCS 7 interface. For every candidate, compare electrical signal ranges, isolation, HART needs, hazardous-area requirements, redundancy, terminal blocks, diagnostics, channel behavior and version release status. The source offers no Siemens single-channel replacement supporting all four signal families.

Verification

Before approving a proposed solution, check the manufacturer's documents for the exact hardware and firmware that answer: (1) which protocol and controller interface carry data from the CIOC or remote I/O; (2) whether the device-description file matches that interface and revision; (3) whether Siemens releases that configuration for the installed PCS 7 version; and (4) how channel status, diagnostics, redundancy and communication loss are represented. For ET 200SP HA, verify the selected module's signal functions and the project's released-module list, then confirm each configured channel matches the field wiring and I/O schedule. No bench test or project test is claimed here.

Limitations and Operational Precautions

Direct DeltaV Electronic Marshalling integration into PCS 7 remains unverified; the ticket has no GSD/GSDML or interface specification and no complete device configuration. Do not state that integration is impossible, but do not present the GSD-only reply as a confirmed solution. ET 200SP HA module release status is version-specific; the cited equipment manual lists PCS 7 configurability/integration starting with V9.0, while the ticket does not give its PCS 7 version. Changes to control-system I/O architecture require project review of signal engineering, failure handling, diagnostics and operational impacts before implementation.

Engineer FAQ

Does a GSD file prove the DeltaV marshaling system can be added to PCS 7? No. It must describe the exact supported fieldbus interface, and it does not by itself provide PCS 7 driver generation, channel diagnostics or release approval.

Does Emerson document CHARMs as supporting AI, AO, DI and DO? Emerson lists those signal families within its DeltaV Electronic Marshalling product. That is not evidence of a direct PCS 7 interface.

What Siemens module did the discussion suggest? ET 200SP HA AI-DI 16/DQ 16x24VDC HART HA, 6DL1133-6EW00-0PH1, a mixed input/digital-output module.

Can that Siemens module provide an analog output on any channel? The cited documentation does not list AQ/analog-output operation for this module. Use a released analog-output module if AO is required.

What information is needed to confirm DeltaV interoperability? The exact controller and CIOC models/firmware, the supported external protocol and data mapping, any applicable GSD/GSDML, and written confirmation of PCS 7 release compatibility and diagnostics.

Technical References

Emerson, DeltaV Electronic Marshalling, official product description of CHARMs, signal families, CIOC and controller relationship: https://www.emerson.com/en/automation-systems/distributed-control-systems-dcs/deltav-distributed-control-system/deltav-controllers-io/deltav-electronic-marshalling
Siemens, PCS 7 Compendium Part A – Configuration Guidelines (V9.1), §6.8, “Integrating field devices” (manufacturer-provided GSD and PDM/EDD integration context): https://support.industry.siemens.com/cs/attachments/109809015/pcs7_compendium_part_a_en-US_en-US.pdf
Siemens, AI-DI 16/DQ 16x24VDC HART HA (6DL1133-6EW00-0PH1) Equipment Manual, A5E39294170, terminal assignment and technical specifications: https://support.industry.siemens.com/cs/attachments/109805013/et200sp_ha_ai_di_16_do_16x24vdc_hart_en-US_en-US.pdf
Siemens, Released Modules V10.0, A5E52547920-AA, ET 200SP HA module descriptions and release data: https://support.industry.siemens.com/cs/attachments/109973563/S7pcshwb_en-US.pdf

Can Emerson DeltaV Electronic Marshalling Be Integrated with PCS 7?