What is an IT system? How does it differ from TN and TT?
The guide illustrates this model's “IMD and locating current injector” function with a product example.
Read the technical guideIndustries / Insulation monitoring · IMD / ISOMETER® iso685-…-P
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BENDER DISTRIBUTOR IN TÜRKİYE · ADEO TEKNİK
Bender ISOMETER® iso685- series-PInsulation Monitoring Device (IMD)
iso685 variant supporting compatible EDS systems with an integrated locating current injector.
TECHNICAL SPECIFICATIONS
Understand the application scope.
The exact model, accessories and operating conditions are selected according to the relevant manufacturer document.
- Locating current generation for selective insulation fault location.
- Display of faults located by EDS.
- Two adjustable thresholds in the 1 kΩ…10 MΩ range; system functions depend on the variant.
FROM PRODUCT TO TECHNICAL KNOWLEDGE
All technical guides ↗Related technical guides
Explore the product's function and its system's operating principle through technical explanations.
How does EDS locate an insulation fault?
The guide illustrates this model's “Insulation monitoring and locating current generation” function with a product example.
Read the technical guideHow does an insulation monitoring device (IMD) work?
Explore insulation resistance measurement, the Riso alarm and the relationship between measurement method and system.
Read the technical guideADEO Teknik · Bender distributor in Türkiye
Ask ADEO Teknik Technical product information and supply support for model selection, compatible components and current manufacturer documentation.
MODEL, ORDER AND ACCESSORY INFORMATION
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Model options and technical values
| Model | Nominal system voltage range U n | Supply voltage U S | Display | W option | Order code |
|---|---|---|---|---|---|
| iso685-D-P | AC 0…690 V; 1…460 Hz / DC 0…1000 V | AC 24…240 V; 50…400 Hz / DC 24…240 V | internal | – | B91067030 |
| iso685W-D-P | AC 0…690 V; 1…460 Hz / DC 0…1000 V | AC 24…240 V; 50…400 Hz / DC 24…240 V | internal | -40…+70°C, / 3K23, 3M12 | B91067030W |
| iso685-S-P + FP200 | AC 0…690 V; 1…460 Hz / DC 0…1000 V | AC 24…240 V; 50…400 Hz / DC 24…240 V | external | – | B91067230 |
| iso685W-S-P + FP200W | AC 0…690 V; 1…460 Hz / DC 0…1000 V | AC 24…240 V; 50…400 Hz / DC 24…240 V | external | -40…+70°C, / 3K23, 3M12 | B91067230W |
Explore compatible accessories
Compatible accessories · 1
| Model | Supply voltage U S | Alarm threshold | Order code |
|---|---|---|---|
| EDS440-S-1 | AC/DC 24…240 V | 2…10 mA | B91080201 |
| EDS440W-S-1 | AC/DC 24…240 V | 2…10 mA | B91080201W |
| EDS440-L-4 | AC/DC 24…240 V | 2…10 mA | B91080202 |
| EDS440W-L-4 | AC/DC 24…240 V | 2…10 mA | B91080202W |
| EDS441-S-1 | AC/DC 24…240 V | 0,2…1 mA | B91080204 |
| EDS441W-S-1 | AC/DC 24…240 V | 0,2…1 mA | B91080204W |
| EDS441-L-4 | AC/DC 24…240 V | 0,2…1 mA | B91080205 |
| EDS441W-L-4 | AC/DC 24…240 V | 0,2…1 mA | B91080205W |
| EDS441-LAB-4 | AC/DC 24…240 V | 0,2…1 mA | B91080207 |
| EDS441W-LAB-4 | AC/DC 24…240 V | 0,2…1 mA | B91080207W |
Manufacturer table notes (original language):
Relay module
Compatible accessories · 2
| Model | Supply voltage U S | Order code |
|---|---|---|
| IOM441-S | DC 24 V | B95012057 |
| IOM441W-S | DC 24 V | B95012057W |
Compatible accessories · 3
| Model description | Order code |
|---|---|
| A set of screw-type terminals* | B91067901 |
| A set of push-wire terminals | B91067902 |
| Enclosure accessories (terminal cover, 2 mounting clips)* | B91067903 |
| BB bus 6TE connector** | B98110001 |
Manufacturer table notes (original language):
* included in the scope of delivery ** Necessary for the connection of the ISOMETER®s with an EDS44…-S
Based on tables on the manufacturer's current product page. For marked-value footnotes, connection conditions and variant suitability, review Bender product source ↗ and the technical documents together. Listing an order code does not commit to stock availability or delivery time.
BENDER MANUFACTURER DOCUMENTS
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12 / 12 documents
Datasheet
iso685-x-P
iso685-x-P_D00170_D_XXEN.pdfOpen document ↗DatasheetFP200
FP200_D00169_D_XXEN.pdfOpen document ↗Operating manualiso685-x-P
iso685-x-P_D00170_M_XXEN.pdfOpen document ↗Operating manualiso685-… Modbus settings
iso685_D00022_A_XXEN.pdfOpen document ↗Operating manualiso685-… web server
iso685_D00177_A_XXEN.pdfOpen document ↗Quick startFP200
FP200_D00169_Q_INTE.pdfOpen document ↗Quick startiso685-…
iso685-x_D00022_Q_INTE.pdfOpen document ↗Conformity documentFP200
CEKO_FP200.pdfOpen document ↗Conformity documentiso685
CEKO_iso685.pdfOpen document ↗Conformity documentUKCA - iso685
UKCA_iso685.pdfOpen document ↗Brochureiso685
iso685_B_en.pdfOpen document ↗Other technical documentsTÜV NORD - isox685x and FP200x
Z_1436.GR.20210421.112252_Bender_Messrelais_en.pdfOpen document ↗No documents match your search. Change the search or document type.
About manufacturer sources
Current variants and other documents · Bender ↗
Data sheets, operating manuals and related manufacturer documents. File names identify the model or accessory; documents retain their original language.
ADEO Teknik · Bender's distributor in Türkiye. Current Bender product source ↗