Pepperl+Fuchs · PLC Module
LB4105A2
Pepperl+Fuchs Analog output isolator module LB4105A2
Pepperl+Fuchs
Pepperl+Fuchs Analog output isolator module LB4105A2
['Home', 'Process Automation', 'Signal Conditioners', 'HART Isolators', 'LB4105A2'] Need Pepperl+Fuchs LB4105…
Specifications
| Brand | Pepperl+Fuchs |
|---|---|
| Model Number | LB4105A2 |
| Official Product Name | HART Output Isolator |
| Applicable System | Pepperl+Fuchs LB remote I/O (FieldConnex) |
| Product Type | Analog output isolator module |
| Equivalent Standard | Contact supplier for cross-reference and alternative models |
| Product Status | Discontinued |
| Lifecycle note | Discontinued (no longer for sale; successor/spare support per P+F) |
| Rated voltage | 12 V DC (only with LB9*** power supplies) |
| Output current | 0. 20 mA (short-circuit protected) |
| Max. load | 750 Ohm at 20 mA |
| HART communication | Yes (primary and secondary variable) |
| Degree of protection | IP20 (when mounted on backplane) |
| Dimensions | 32.5 x 100 x 102 mm |
| Mass | approx. 150 g |
| Ambient temperature | -20. 60 C (some listings -40. 60 C) |
| Ex marking | II 3(1) G Ex nA [ia Ga] IIC T4 Gc; [Ex ia Da] IIIC |
| Number of channels | 4 |
Product Description
Basic Product Information
- Ex ia intrinsically safe outputs for hazardous-area field devices
- HART communication via field bus or service bus
- Line fault detection (LFD) with one LED per channel
- Hot-swappable module, permanently self-monitoring with watchdog
- Four independent 0/4-20 mA HART analog output channels
Technical Specifications
Version & Model Difference
['The LB4105A2 belongs to the LB series remote I/O; it is listed as no longer for sale, with continued spare/support through Pepperl+Fuchs.', 'Higher-channel or different-bus variants exist within the LB family for alternative system architectures.']
Application Scenarios
- Safety-related and standard analog output in process plants
- Hazardous-area (Zone 2) signal isolation and HART communication
- Remote I/O installations in oil & gas, chemical and utility sites
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