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MTL SUM5 Smart Universal Marshalling

Minimise CapEx and maximise investment return with the revolutionary smart universal marshalling solution, SUM5. MTL SUM5 combines five functions in one modular design enabling one standard cabinet to deliver the lowest lifetime costs and lowest installed cost while saving valuable space in a control room.

MTL SUM5 offers a single-cabinet design with plug-and-play, configurable modules for the five key marshalling functions. This eliminates the need for intricate wiring to interconnect the components, ultimately improving uptime and reducing the cost of wiring, installation and maintenance.

MTL SUM5’s modular design simplifies marshalling and provides increased flexibility throughout the product lifetime. Loop disconnect is integrated in every terminal, so loops can be easily isolated, which together with the modular design, simplifies maintenance and keeps associated costs to a minimum. 

MTL SUM5 reduces the number of marshalling components by 65% compared to a standard solution. One MTL SUM5 universal ADIO isolator module supports the functionality provided by 20 different MTL4500 single channel modules, while the configurable parameters enable support for an even wider range of applications. The marshalling solution provides comprehensive diagnostics, notifying the process managers when action is required. It also features LED indicators for power, function and status, which simplifies commissioning and troubleshooting. The MTL SUM5 modules are designed for both cabinet-mounting in the control room or field-mounting. They are certified for ambient operating temperatures from -40 to +70°C and for mounting in a Zone 2 hazardous area, thus providing reliable operation in remote locations.

Ease of use
Plug-and-play configurable modules
Cost savings
Lowest lifetime installed cost
Removes the need for wiring


Certification and compliance

ATEX & IECEx approved

  • Zone 0 outputs
  • Group I, IIC & IIIC
  • Certified for -40°C to +70°C
  • Safe area mounting

CE marked for compliance with LVD, EMC, ATEX and RoHS Directives

Approvals held and approval details vary between models. Please refer to certificates for specific details.

Design features

  • Five marshalling functions in ONE design simplifies commissioning, start-up, maintenance and documentation
  • Eliminates up to eight connections per channel, the most common fault in marshalling cabinets
  • Comprehensive diagnostics notify you when service is required
  • Intelligent modules with LED indicators simplify commissioning and troubleshooting
  • Components can be easily replaced. Replacement isolator automatically assumes channel configuration
  • Extended -40ºC to +70°C operating temperature range
  • Designed for ATEX, IECEx and North American certification requirements
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