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The Fieldbus Power Repeater is designed to efficiently supply power and improve signal integrity within fieldbus segments, conforming to IEC 61158-2 standards. It enhances communication across fieldbus topologies by extending transmission distances and integrating essential components for streamlined installation.
The Fieldbus Power Repeater is an essential component for industrial automation systems, particularly in environments requiring explosion protection. This device serves as both a power supply for fieldbus segments and a signal repeater, ensuring reliable communication in accordance with Entity standards. It provides a 70 mA supply to the field side, enabling the efficient operation of connected devices while improving overall signal quality.
Common applications include extending the transmission distance of fieldbus networks in challenging environments, where maintaining signal integrity is critical. The repeater facilitates the opening of new fieldbus segments, which can be particularly beneficial in large installations or when integrating devices located far apart. Furthermore, with integrated bus terminations and removable terminals, this product allows for straightforward installation and maintenance, enhancing operational efficiency.
| Rated current | 310 mA … 125 mA |
| Classification | 3K3 |
| Connection | Power Rail or terminals 59+, 60- |
| Statement of conformity | PF 15 CERT 3527 X |
| Connection type | Terminals |
| Relative humidity | < 75 % |
| Mass | approx. 600 g |
| Storage temperature | -20 … 85 °C (-4 … 185 °F) |
| Ripple | 10 % |
| Field-side/Supply | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V |
| All circuits/FE | functional insulation acc. to DIN EN 50178, rated insulation voltage 253 Veff |
| Pollution degree | max. 2, according to IEC 60664 |
| Housing | 100 mm x 115 mm x 107 mm |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Field-side/Host-side | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V |
| Degree of protection | IEC/EN 60529 |
| EC-Type Examination Certificate | PTB 00 ATEX 2036 |
| Electromagnetic compatibility | NAMUR NE 21 |
| Climatic conditions | DIN IEC 721 |
| Host-side/Supply | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff |
| Core cross-section | up to 2.5 mm2 |
| Rated voltage | 20 … 35 V DC |
| Fieldbus standard | IEC 61158-2, ISA S 50.02 part 2 |
| FM approval | CoC 3008872 |
| Galvanic isolation | EN 50178, EN 50020 |
| Degree of protection | IP20 |
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