MTL Single Segment Fieldbus Power Supplies

Designed for installations requiring single-segment, non-redundant power in small to medium scale applications such as batch processing.

Features

  • Input voltage (DC)
    • 19.2 to 30V for F101 and F102 modules
    • 10 to 30V for F104 modules
  • Output voltage (DC)
    • 21.5 to 24V for F101 modules
    • 27.9 to 30V for F102 modules
    • 13 to 14V for F104 modules
  • One channel
  • Design current per segment
    • 0 to 500mA for F101 and F102 modules
    • 0 to 250mA for F104 modules
  • Segment current limit
    • >550mA for F101 and F102 modules
    • >280mA for F104 modules
  • Operating temperature range
    • -40 to 149°F (–40 to 65°C) for F101 and F102 modules
    • -40 to 158°F (–40 to 70°C) for F104 modules
  • IP20 to BS EN 60529
  • Fully isolated

The MTL single segment fieldbus power supplies are designed to provide power for a single Foundation fieldbus H1 segment. Galvanic isolation, power conditioning and segment termination are incorporated into each F101, F102 or F104 module. Termination of the fieldbus segments is normally enabled with a switch on the module, but may be switched off for those few applications that do not require a terminator at the fieldbus power supply.

The modules use passive components for power conditioning and a reliable DC/DC converter to provide galvanic isolation and power regulation. The connectors used for power input and the fieldbus are high-quality pluggable types with screw retention. Spring-clamp and screw-terminal connector versions are supported.

The F101 module is intended for use in applications that require live-workable, energy-limited spurs in hazardous areas, where field devices are certified for up to 24V input. When used with Megablock wiring hubs with SpurGuard short circuit protection, the spurs are compatible with typical non-incendive and intrinsically safe fieldbus instruments in Zone 2 and Division 2.

The F102 module is intended for all general-purpose applications. It has a high output voltage and is capable of powering heavily loaded segments and long cable lengths. It can also support energy-limited spurs with fieldbus devices having Ui≤ 30V.

The F104 Eco Power module has low current consumption and is designed for use in applications where energy efficiency is important. Typical uses are wind- or solar-powered applications such as instrumentation nodes for remote wellheads. High efficiency is achieved by providing a lower output voltage to the fieldbus segment than with conventional fieldbus power supplies, eliminating unnecessary power dissipation in the fieldbus instruments. The 13V nominal output is sufficient to support up to 10 typical fieldbus instruments on a 200m trunk cable.

MTL Fieldbus Terminators
MTL Fieldbus Terminators

DIN-rail mounted fieldbus standard terminators for use when termination is not built-in.

Starting at $164.00
MTL Spur Connectors
MTL Spur Connectors

Current limiters for spurs with entity-certified devices or for Zone 0 connections.

Starting at $122.00
MTL F300 Megablock Wiring Hubs
MTL F300 Megablock Wiring Hubs

DIN-rail mounted passive hubs for general purpose, Zone 2 and Division 2 fieldbus and Profibus PA networks.

Starting at $440.00
MTL F2XX Megablock Wiring Hubs
MTL F2XX Megablock Wiring Hubs

DIN-rail mounted passive hubs for general purpose, Zone 1 fieldbus networks, intrinsically safe options.

Starting at $516.00
MTL MA15 and MA15E Surge Protectors
MTL MA15 and MA15E Surge Protectors

Protects electronic equipment and computer networks against the effects of 'noise pollution' induced in mains power supplies.

Some Models in Stock
Starting at $227.00
MTL TP32 Surge Protectors
MTL TP32 Surge Protectors

Specifically designed surge protection for process transmitters and devices on Fieldbus systems.

Some Models in Stock
Starting at $248.00
MTL FP32 Surge Protectors
MTL FP32 Surge Protectors

DIN-rail mounted, 20kA surge protection for fieldbus systems.

$367.00
MTL MA4000 Surge Protectors
MTL MA4000 Surge Protectors

20kA rated, single phase devices that provide protection for AC or DC power supplies with no restriction to the amount of load current.

Starting at $818.00
MTL FS32 Surge Protector
MTL FS32 Surge Protector

Prevents surges and transient over-voltages conducted along the trunk or spurs of fieldbus systems from damaging electronics.

$360.00
MTL AS-i Megablocks
MTL AS-i Megablocks

DIN-rail mounted passive hubs with integrated SpurGuard short circuit protection for AS-i bus networks.

Starting at $748.00
MTL Process Junction Boxes
MTL Process Junction Boxes

Designed for mounting fieldbus wiring components and TI multiplexers, suitable for Zone 2 and Zone 1 intrinsically safe and increased safety applications.

Starting at $925.00
MTL Simplex Fieldbus Barriers
MTL Simplex Fieldbus Barriers

Intrinsically safe, complete enclosure systems for Foundation fieldbus networks in hazardous areas, glass reinforced polyester or stainless steel enclosures, up to 12 spur connections.

Starting at $2,622.00
MTL Compact Fieldbus Barrier Module
MTL Compact Fieldbus Barrier Module

Simplex, compact, 12-spur module for Foundation fieldbus networks in hazardous area applications.

Starting at $2,542.00
MTL Open-Frame Simplex Fieldbus Barrier Assembly
MTL Open-Frame Simplex Fieldbus Barrier Assembly

Open-frame, 6- or 12-spur, intrinsically safe barrier assemblies for installation into user-specified field enclosures.

Starting at $2,058.00
Part Number Price Available
F101-PS
Show Configuration
$529.00 6 in stock
F102-PS
Show Configuration
$529.00 4 in stock

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