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The SMART Transmitter Power Supply is a 1-channel isolated barrier designed for reliable operation in hazardous environments. It provides a 24 V DC supply for 2-wire and 3-wire SMART transmitters, as well as 2-wire SMART current sources, with output capabilities ranging from 0/4 mA to 20 mA.
The SMART Transmitter Power Supply is engineered to facilitate the integration of SMART transmitters and current sources within intrinsically safe applications. This device serves as a crucial component in industrial automation, where reliable signal transmission and power supply are essential in hazardous areas. Its isolated barrier design ensures safety and compliance with stringent industry standards.
With the ability to supply power through a 24 V DC input, the device supports both 2-wire and 3-wire configurations, making it versatile for various applications. The output range of 0/4 mA to 20 mA allows for seamless connectivity to control systems and monitoring equipment. Additionally, the inclusion of terminals with test points enhances maintenance and troubleshooting capabilities, while the high field voltage rating of 17.6 V DC and compliance with SIL 2 according to IEC 61508 standards ensure operational integrity in critical environments.
| Labeling | space for labeling at the front |
| Equipment | terminals 5-, 6+ |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 |
| Input resistance | ≤ 64 Ω terminals 2-, 3 ; ≤ 500 Ω terminals 1+, 3 (250 Ω load) |
| Connection side | control side |
| Electromagnetic compatibility | NE 21:2011 |
| Power consumption | 1.9 W |
| Safety Integrity Level (SIL) | SIL 2 |
| Mass | approx. 200 g |
| Available voltage | ≥ 17.6 V at 20 mA terminals 1+, 3 |
| Equipment | terminals 1+, 3- |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| EU-type examination certificate | BAS 99 ATEX 7060 X |
| Output/power supply | functional insulation, rated insulation voltage 50 V AC |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Output signal | 0/4 … 20 mA (overload > 25 mA) |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Input signal | 0/4 … 20 mA |
| Signal type | Analog input |
| Rise time/fall time | 20 µs |
| Degree of protection | IP20 |
| Ripple | within the supply tolerance |
| Certificate | TV 99 ATEX 1499 X |
| Power dissipation | 1.5 W |
| Protection against electrical shock | UL 61010-1:2012 |
| Connection | terminals 7-, 8+, 9 |
| Connection | terminals 1+, 2-, 3 or 5-, 6+ |
| Deviation | at 20 °C (68 °F), 0/4 … 20 mA ≤ 10 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
| Ripple | max. 50 µA rms |
| Display elements | LED |
| Equipment | terminals 2-, 3 |
| Settling time | 200 µs |
| Connection | Power Rail or terminals 14+, 15- |
| Load | 0 … 800 Ω at 20 mA |
| Connection | screw terminals |
| Connection side | field side |
| IECEx approval | IECEx BAS 04.0016X IECEx CML 15.0055X |
| Equipment | terminals 1+, 2 / 3- |
| Rated voltage | 20 … 35 V DC |
| Frequency range | field side into the control side: bandwidth with 0.5 Vpp signal 0 … 7.5 kHz (-3 dB) control side into the field side: bandwidth with 0.5 Vpp signal 0.3 … 7.5 kHz (-3 dB) |
| Degree of protection | IEC 60529:2001 |
| Voltage drop | ≤ 2.4 V at 20 mA (terminals 5, 6) |
Currently, the goods have no revocation.
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