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This Item is out of Production!
2-channel, 24 V DC supply, Current output up to 750 Omega- load.
The SMART Current Driver represents a robust solution within the Pepperl+Fuchs intrinsic safety barriers product family, specifically designed for applications requiring reliable current output in hazardous environments. This device facilitates the safe transmission of electrical signals while ensuring compliance with stringent safety standards, making it suitable for use in industries such as oil and gas, chemical processing, and other potentially explosive atmospheres.
Engineered to support a 2-channel configuration with a 24 V DC supply, the SMART Current Driver is capable of driving loads up to 750 Ohms. Its intrinsic safety design guarantees that the device operates within limits that prevent ignition sources, thus protecting personnel and equipment in hazardous locations. This versatility makes the SMART Current Driver an essential component in systems that require precise control and monitoring of current signals in challenging environments.
| Input/input | functional insulation acc. to DIN EN 50178, rated insulation voltage 50 Veff |
| IECEx approval | IECEx TUN 04.0012 |
| Connection | SL1: 8a(+), 7a(-); 10a(+), 9a(-) |
| Rated voltage | 20.4 … 30 V DC bus powered via Termination Board |
| Degree of protection | IEC 60529 |
| Connection side | field side |
| Signal type | Analog output |
| Safety Integrity Level (SIL) | SIL 2 |
| Degree of protection | IP20 |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Rated current | 40 mA at 24 V, 20 mA output (per channel) |
| Linearity | < ± 0.1 % of full-scale value |
| Influence of load | < ± 0.1 % of full-scale value from 0 … 750 andOmega; |
| Connection | SL1: 1a(-), 1b(-); 2a(+), 2b(+) |
| Output signal | 4 … 20 mA |
| EU-Type Examination Certificate | CESI 02 ATEX 086 |
| Influence of temperature | < ± 0.01 %/K |
| Frequency range | 0.5 … 40 kHz within 3 db, (-6 db at 100 kHz) for use with SMART positioners using HART protocol |
| Ripple | 15 mV eff |
| Power dissipation | 0.85 W at 24 V (per channel) |
| Electromagnetic compatibility | NE 21:2006 For further information see system description. |
| Response time | 50 ms , 10 … 90 % step change |
| Connection | SL2: 5a(+), 5b(-); 1a(+), 1b(-) |
| Dimensions | 18 x 106 x 128 mm (0.7 x 4.2 x 5 inch) |
| Certificate | PF 11 CERT 2109 X |
| Load | 0 … 750 andOmega; |
| Connection side | control side |
| Labeling | space for labeling at the front |
| Accuracy | < ± 0.1 % of full-scale value |
| Mass | approx. 140 g |
| Mounting | on Termination Board |
| Input current | 4 … 20 mA , reverse polarity protected |
| Display elements | LEDs |
| Signal level | input voltage drop < 4 V with field wiring intact input current < 0.6 mA (47 kandOmega;) with field wiring open |
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