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This 16-channel isolated barrier is designed for monitoring leakage currents in various applications, ensuring optimal safety and functionality for both analog and digital field devices. With a 24 V DC supply and robust fault relay contact output, it provides critical status indications for effective maintenance.
The Ground Fault Detection system from Pepperl+Fuchs is a pivotal component in the realm of intrinsic safety barriers, primarily utilized in hazardous environments where electrical safety is paramount. This product family is engineered to continuously monitor leakage currents, thereby preventing potential ground faults that could lead to catastrophic failures in industrial automation systems.
Common applications of these barriers include integration in process automation, chemical plants, and other environments where intrinsic safety measures are required. The 16-channel design allows for extensive monitoring capabilities, enabling the integration of multiple field devices while maintaining high levels of isolation. Furthermore, the inclusion of a test circuit facilitates validation of operational integrity, ensuring reliable performance in critical applications.
| Ground connection | terminal 17 |
| Mechanical life | 107 switching cycles |
| Function | Test input: 24 V DC / 5 mA; non-polarized |
| Connection | terminals 19, 20, 21 |
| Ripple | ≤ 10 % |
| Connection side | field side |
| Degree of protection | IEC 60529:2001 |
| Mass | approx. 260 g |
| EU-type examination certificate | TV 00 ATEX 1585 |
| Connection | intrinsically safe: terminals 1 … 16 non-intrinsically safe: terminals 28, 29 |
| Dimensions | 60 x 119 x 115 mm (2.4 x 4.7 x 4.5 inch) , housing type D2 |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Signal type | Analog input |
| Output | signal ; relay |
| Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Labeling | space for labeling at the front |
| Connection side | control side |
| Connection | Power Rail or terminals 44+, 45- |
| Electromagnetic compatibility | NE 21:2007 |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Connection | screw terminals |
| Rated values | 5 Vpp, 0.1 mA; rectangular |
| Degree of protection | IP20 |
| Response delay | ≤ 50 s |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Contact loading | 253 V AC/2 A /cos φ > 0.7; 40 V DC/2 A resistive load; |
| Configuration | via DIP switches |
| Display elements | LEDs |
| Output/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Rated voltage | 20 … 30 V DC |
| Rated current | ≤ 50 mA |
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