MTL4850 SIL3 HART Multiplexer.
MTL4850 SIL3 HART Multiplexer
The MTL4850 interfaces seamlessly via termination boards, carriers, and integrated backplanes, enabling efficient connectivity to smart field devices and HART-enabled instruments. It is SIL3 rated, making it suitable for functional safety applications and safety-related systems without disrupting analog signal integrity.
Approved to the latest IEC61508 standards, the MTL4850 is the preferred choice for process control, diagnostics, and instrument management in sectors such as oil & gas, chemical processing, and pharmaceutical manufacturing. Its robust design and proven reliability make it a trusted component in intrinsically safe and hazardous area installations.
MTL4850 SIL3 HART Multiplexer
Certifications and Compliances
Zone 2 (mounting)
Division 2 (mounting)
ATEX and IECEx
CSA, FM and FMC
Certified for use with safety-related sub-systems to IEC 61508
SIL 3 certified
Operating temperature range: -40°C to +70°C
Non-operating temperature range: -40°C to +85°C
Design Features – SIL 3 Rated HART Multiplexer for Process Safety
Compact, self-contained module design enabling optimized and repeatable performance
Fixed capacity of 32 HART channels per module
Channel-to-channel isolation
Isolated power supply
Automatic baud-rate detection
LED indicators for fault diagnosis
Supports HART Revision 5 to 7 field devices
SIL 3 certified for connection to safety instrumented loops
Onboard event logging capability
ATEX, FM and CSA certified
About Eaton MTL Instruments
Eaton MTL Instruments, a division of Eaton Corporation (USA), is a global leader in surge protection solutions for signal, data and power applications. With over 50 years of experience, MTL products are engineered to perform reliably in harsh and hazardous environments.
Viet Thang Loi Technology Company Limited is the authorized distributor of Eaton MTL Instruments (MTL) and Eaton Crouse-Hinds (CEAG) in Vietnam. Please contact us for more details.
More detail
1. Simplex, 12 way MTL Compact Fieldbus Barrier
Part Number | Description | Range | Hazardous Area Certifications |
|---|---|---|---|
9373-FB3 | Fieldbus Barrier system, 12 spur SS enclosure | FB3 | ATEX & IECEx Approved |
9377-FB3-Px | Fieldbus Barrier module, 12 spur | FB3 | ATEX & IECEx Approved |
2. Redundant versions, Glass Reinforced Polyester and Stainless Steel enclosures
9372-FB-Px-xx | Redundant Fieldbus Barrier system, 5 spur | FB | ATEX & IECEx Approved |
3. Redundant version, Open Frame – for installation into 3rd party enclosure
9387-FB-xx-R | Redundant Fieldbus Barrier baseplate, 5-spur | FB | ATEX & IECEx Approved |
4. Simplex versions, Stainless Steel (SS) enclosure
937x-FB2-Px-SS | Fieldbus Barrier system, 6 and 12 spur, SS enclosure | FB2 | ATEX & IECEx Approved |
5. Simplex versions, Glass Reinforced Polyester (GRP) enclosure
937x-FB2-Px-PP | Fieldbus Barrier system, 6 and 12 spur, GRP enclosure | FB2 | ATEX & IECEx Approved |
6. Simplex versions, Open Frame – for installation into 3rd party enclosure
938x-FB2-Px-xx | Fieldbus Barrier baseplate, 6 and 12 spur | FB2 | ATEX & IECEx Approved |
7. Accessories
9376-SP | Trunk surge protection device | FB, FB2 | ATEX & IECEx Approved |
FS32-XE | Fieldbus trunk surge protection device | FB3 | ATEX & IECEx Approved |
FS32 | Fieldbus spur surge protection device | FB, FB2, FB3 | ATEX & IECEx Approved |
9378-FT | Fieldbus barrier terminator | FB | ATEX & IECEx Approved |
F93-XE | Fieldbus barrier terminator | FB2 | ATEX & IECEx Approved |
9377-FB-R | Fieldbus barrier module | FB, FB2 | ATEX & IECEx Approved |
