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Distributed Remote I/O System

Distributed Remote I/O System

Equipment options & specifications

DIN-rail distributed I/O with separate PROFINET or EtherCAT coupler configurations and expansion modules selected from the project I/O schedule.

Appearance, connectors and included accessories follow the configuration confirmed in your quotation.

Related application hardware: Equipment Monitoring

Specifications & version options

Coupler configurations
PROFINET or EtherCAT, selected separately
Expansion families
Switching, analog, PT100, K-type thermocouple and encoder modules
Network ports
2 × RJ45 on the reviewed coupler families
Supply
9-36 VDC on the reviewed coupler families
Assembly
DIN-rail, pluggable module architecture

Need to connect this equipment to an existing controller or platform?

Share your current model, a photo or the connection you need. We help assess interfaces, power and the required configuration.

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Buying this equipment

Samples & minimum quantity
Ask for a sample or a small pilot. Availability, minimum quantity and sample charges depend on the selected model.
Price & delivery
Range, interface, accessories, quantity and destination affect the quote. Stock, lead time, freight, taxes and delivery terms need confirmation.
Warranty & support
Coverage, duration, exclusions and the fault-assessment process are confirmed for the quoted model before order.
Certificates & documents
Tell us the destination and required standard. We check the exact model, document revision and available evidence; a family listing is not certification.
Review procurement and support details →

Find the right document

Public documents describe this product family and selection options. Wiring, register maps and compliance documents must match the model and version selected for your order.

Open family selection sheet

English · Web page · printable
Current online selection reference

Open selection catalog

Industrial Monitoring Hardware Catalog
PDF · English · 379 KiB
File revision: 2026-07-22 · 85c5f07896ab

Need documents for engineering or purchasing?

Choose what you need. We first identify the model and revision, then confirm which documents can be supplied. The request does not imply that every document is available.

Public now
Public selection guidance and model-selection catalogue
Check for the selected model
Exact-model datasheet · Wiring / pinout · Register map, protocol or sample data · Model-specific certificates · Calibration and measurement evidence · Dimensions / installation drawing
Project starter files →
Request an engineering package →
From a product family to your order
  1. Family page

    Compare uses, interfaces and configuration options. These are selection references.

  2. SG reference

    An SG code helps identify a sourcing option; it is not a substitute for the manufacturer model or its certificate.

  3. Written quotation

    Confirm the exact model, configuration, photograph, document revisions, accessories, price, delivery and warranty.

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See where the system fits

Equipment in the system

System design, software integration, PLC/SCADA programming and site installation responsibilities are agreed in the written project scope.

Start from the site condition

Models and quotation stay on sungeneiot.com. Use the matching field condition first.

How the model is selected

The written quotation ties the site requirement to one reviewed hardware configuration.

Site requirement

Application, medium, mounting and environment

Hardware configuration

Signal, protocol, power and enclosure

Quote confirmation

Model, quantity, certificates and delivery

pump and motor monitoring installation with bearing sensors and a field enclosure

Machine monitoring context

Sensors, interfaces, enclosure, power and mounting are confirmed against the actual project before quotation.

Model-selection reference

Industrial Monitoring Hardware Catalog

Compare equipment options in this catalog section.

Open this catalog section
Catalog section
Expansion I/O and communication modules
equipment references
12
PDF pages
24–25

SG codes for enquiry

12 sourcing references from “Expansion I/O and communication modules”. Put an SG code in the RFQ so we can match the same catalog row.

  • SG-GW-119
  • SG-GW-120
  • SG-GW-121
  • SG-GW-122
  • SG-GW-123
  • SG-GW-124
  • SG-GW-128
  • SG-GW-125
  • SG-GW-126
  • SG-GW-127
  • SG-GW-129
  • SG-GW-130
Open this catalog section

Continue product selection

Compare adjacent hardware families for the same monitoring path.

How to choose

  • Create an I/O schedule with each digital, analogue, temperature, encoder and relay point before choosing the coupler and modules.
  • Confirm the controller-side fieldbus, update time, redundancy and diagnostics expected from the remote I/O station.
  • Review the DC field power, module derating, panel width, terminal style, shielding and environmental conditions for each cabinet.

Compatible with

  • PLC or industrial controller using the selected PROFINET or EtherCAT coupler
  • Digital, analog, PT100, K-type thermocouple and encoder expansion modules selected from the I/O schedule
  • Control panels after the ordered coupler supply and grounding path are checked

Typical package

  • One PROFINET or EtherCAT bus coupler for the selected controller network
  • Expansion modules matched line by line to the project I/O schedule
  • DIN-rail power, terminals, shielding and panel wiring selected by the panel builder
  • I/O map, module order and acceptance checklist for the quoted configuration

Applications

remote-monitoring integration with field enclosure, gateway, power and industrial equipment
I/O, protocol, antenna, power, enclosure and upstream platform are selected for the project.

Use a distributed remote I/O station when field signals need to be collected close to the machine or cabinet and returned to a PLC over industrial Ethernet. Select one controller-side coupler first, then build the station from the actual I/O schedule; PROFINET and EtherCAT are separate configurations rather than simultaneous protocols.

  • Distributed machine I/O returned to a central PLC
  • Cabinet expansion where long home-run signal wiring is impractical
  • Mixed digital, analog, temperature and encoder point collection
See related application hardware

What to include in your quote request

  • PLC / controller and required fieldbus
  • Complete I/O schedule and channel count
  • Signal ranges, sensor types and isolation needs
  • Update time, diagnostics and redundancy
  • Panel width, power, quantity and project stage
Request Hardware Quotation

Related selection guides

Related resources

Frequently asked questions

Can one coupler run PROFINET and EtherCAT at the same time?

No. PROFINET and EtherCAT are separate coupler configurations. Select the coupler that matches the PLC network, then build the station from the required I/O modules.

Which I/O module types are covered by the reviewed family?

The reviewed family includes switching, analog, PT100, K-type thermocouple and encoder expansion modules. Exact channel counts and module order are taken from the project I/O schedule.

What should I provide when requesting a quote for the Distributed Remote I/O System?

PLC / controller and required fieldbus; Complete I/O schedule and channel count; Signal ranges, sensor types and isolation needs; Update time, diagnostics and redundancy

Where can I compare available model options?

Open the Industrial Monitoring Hardware Catalog linked on this page. Use it to compare equipment options before requesting a configuration.

Will it work with my existing system?

Compatibility is reviewed against your field signals, protocols and upstream platform. Typical pairings include PLC or industrial controller using the selected PROFINET or EtherCAT coupler, Digital, analog, PT100, K-type thermocouple and encoder expansion modules selected from the I/O schedule, Control panels after the ordered coupler supply and grounding path are checked.

Product-family reference. Final ordered model and specifications are confirmed in the written quotation.