KCD2-SOT-Ex1.LB selection notes for the field connection, operating limits and service handover
Pepperl+Fuchs KCD2-SOT-Ex1.LB is a slim NAMUR switch amplifier used for isolating a field switching signal and optionally splitting it to two control inputs. This page identifies the representative designation and the checks that matter when the device is selected for a real installation. The common product montage is a category reference image, not a photograph of the exact KCD2-SOT-Ex1.LB unit. Compare the full label and current manufacturer data before committing a purchase or changing a live circuit.
Key technical data
| Technical item | Verified value / selection note |
|---|---|
| Exact designation | KCD2-SOT-Ex1.LB |
| Product type | slim NAMUR switch amplifier |
| Channels | 1 hazardous-area input |
| Field input | NAMUR sensor or dry contact |
| Control output | Two passive transistor outputs |
| Width | 12.5 mm housing |
| Variant boundary | Use the complete type code and current device label when selecting a replacement. |
Selection checkpoint: identify the complete KCD2-SOT-Ex1.LB code before comparing its field interface with an installed unit.
Interface and installation fit
For KCD2-SOT-Ex1.LB, Check 24 V DC Power Rail supply, line-fault detection setting and the host input's external voltage. Review the mating equipment, supply path, mounting space, cable or terminal assignment and any required hazardous-area documentation. If the present installation has field-modified wiring or programming, photograph and record it before removal. The same-looking item can require different wiring or settings.
Operating role and application
In the intended system, KCD2-SOT-Ex1.LB is used for isolating a field switching signal and optionally splitting it to two control inputs. Its role is not defined by the product picture or a shared prefix alone. Establish what arrives at the device, what leaves it and which controller, field instrument or mechanical component it must match. When KCD2-SOT-Ex1.LB is ordered as a spare, preserve the complete suffix and all installed configuration information.
Procurement and replacement details
When requesting KCD2-SOT-Ex1.LB, Keep the Ex1.LB suffix and the approved circuit parameters in the requisition. State operating environment, required certificates and the exact application. Request written confirmation for any proposed alternative. A reference model in the list below may belong to the same visible naming cluster but is not a default functional replacement for KCD2-SOT-Ex1.LB.
Commissioning and maintenance
After fitting KCD2-SOT-Ex1.LB, Exercise the sensor and open/short fault states, then compare both transistor outputs with the intended logic. Record both the expected and observed behavior. Inspect indicators, fault response and controller diagnostics where provided. If the test does not match, verify wiring, configuration and connected equipment before assuming that a new KCD2-SOT-Ex1.LB is defective.
Related designation references
The following catalog designations share the visible KCD2 naming cluster with KCD2-SOT-Ex1.LB. They are grouped to aid search and procurement, not to assert identical ratings, wiring, approvals or interchangeability. Each complete code must be checked separately against the required duty.
- KCD2- SOT-EX2
- KCD2- STC.EX1
- KCD2-E2L
- KCD2-E2L, 018358
- KCD2-R
- KCD2-RR-Ex1,286931
- KCD2-RR-EX1
- KCD2-RR2-EX1
- KCD2-RR2-Ex1 cod. 314455
- KCD2-SCD-1
- KCD2-SCD-Ex1
- KCD2-SCD-EX1.ES
- KCD2-SCD-EX1.ES.SP
- KCD2-SCD-EX1.SP
- KCD2-SCS-2
- KCD2-SCS-2.SP
- KCD2-SCS-EX2
- KCD2-SCS-Ex2.SP
- KCD2-SLD-Ex1.1245
- KCD2-SON-Ex1
- KCD2-SON-EX1.R2
- KCD2-SOT-1.LB
- KCD2-SOT-2
- KCD2-SOT-Ex1-12
- KCD2-SR-1.LB
- KCD2-SR-2
- KCD2-SR-EX1
- KCD2-SR-EX1.LB
- KCD2-SR-EX2
- KCD2-SR-EX2.SP
- KCD2-ST-EX2
- KCD2-ST-EX2 K-SYSTEM214243
- KCD2-STC-1
- KCD2-STC-1.2O
- KCD2-STC-EX1-ES
- KCD2-STC-EX1.20
- KCD2-STC-Ex1.2O
- KCD2-STC-EX1.2O.ES
- KCD2-STC-Ex1.2О
- KCD2-STC-Ex1.ES.SP
- KCD2-STC-Ext_20,
- KCD2-STC5-Ex1.2O
- KCD2-UT2-1
- KCD2-UT2-EX1
Final selection check
For KCD2-SOT-Ex1.LB, confirm the latest datasheet and nameplate before ordering or commissioning. Retain the loop drawing, configuration and acceptance record with the maintenance file. The technical values above apply to KCD2-SOT-Ex1.LB only where stated, not to every related designation.
Additional visually similar Pepperl+Fuchs model designations
These complete codes are collected for model search and identification because their printed designations look similar. They may represent different products, electrical interfaces, mechanical sizes or approvals. They are not declared interchangeable with KCD2-SOT-Ex1.LB. Verify each complete designation against the manufacturer record and the installed equipment before ordering.
- KCD0-CS-Ex2.50P
- KCD0-RSH-1.1.D.1
- KCD0-SD-Ex1.1245
- KCD0-SD3-EX1.1045
- KCD0-SD3-Ex1.1245
- KCD0-SD3-EX1.1245.SP
- KCDO-SD-EX1.1245
Further Pepperl+Fuchs look-alike model references
These are additional printed model strings grouped for product search only. A similar-looking code can describe another device, connection, rating or certification. It is not automatically a substitute for KCD2-SOT-Ex1.LB. Check the full manufacturer designation and the installed system independently.
- SIL2KCD2-STC-Ex1
Ordering-number and related-reference check
These verified Pepperl+Fuchs references help locate purchasing records. Some identify a different product or accessory, not a replacement for the main model. Confirm the complete type, ratings and approval before ordering.
- 185535 — item number for distinct KCD2-STC-Ex1 transmitter power supply.
