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The SMART Transmitter Power Supply is a 1-channel signal conditioner designed to provide a reliable 24 V DC supply for SMART transmitters and current sources. It supports both 2-wire and 3-wire configurations, enabling versatile integration into various applications.
The SMART Transmitter Power Supply is a key component in industrial automation and process control systems, particularly in environments where intrinsic safety is paramount. This device facilitates the connection of SMART transmitters, allowing for accurate data acquisition and control of process variables while ensuring compliance with safety standards.
Equipped to handle both 2-wire and 3-wire SMART transmitters, as well as 2-wire SMART current sources, this power supply can output a current range from 0/4 mA to 20 mA, functioning as either a current sink or source. Its design incorporates terminals with test points for easy troubleshooting and maintenance, making it suitable for use in critical applications where reliability is essential. Additionally, with a safety integrity level (SIL) rating of up to SIL 2 in accordance with IEC 61508, this power supply meets rigorous safety requirements, ensuring secure operation in hazardous environments.
| Connection side | field side |
| Dimensions | 20 x 124 x 115 mm (0.8 x 4.9 x 4.5 inch) , housing type B2 |
| Input/power supply | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Degree of protection | IEC 60529:2001 |
| Protection against electrical shock | UL 61010-1:2012 |
| Deviation | at 20 °C (68 °F), 0/4 … 20 mA 10 andmicro;A incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
| Power consumption | 1.6 W at maximum load |
| Load | 0 … 800 andOmega; |
| Rise time/fall time | 100 micro/s |
| Signal type | Analog input |
| Electromagnetic compatibility | NE 21:2012 EN 61326-3-2:2008 |
| Ripple | within the supply tolerance |
| Degree of protection | IP20 |
| Available voltage | 16 V at 20 mA terminals 1+, 3 |
| Connection side | control side |
| External supply (loop) | 2 … 30 V DC |
| Settling time | 200 micro/s |
| Labeling | space for labeling at the front |
| Output/power supply | functional insulation, rated insulation voltage 50 V AC |
| Connection | terminals 7+, 8-, 9- (sink) terminals 7-, 8+, 9+ (source) see additional information |
| Connection | terminals 1+, 2-, 3 |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Output signal | 0/4 … 20 mA (overload > 25 mA) |
| Frequency range | input to output: bandwidth with 0.5 Vpp signal 0 … 7.5 kHz (-3 dB) output to input: bandwidth with 0.5 Vpp signal 0.3 … 7.5 kHz (-3 dB) |
| Input/Output | basic insulation according to IEC 61010-1, rated insulation voltage 300 Veff |
| Power dissipation | 1 W at maximum load |
| Rated voltage | 18 … 30 V DC |
| Connection | Power Rail or terminals 14+, 15- |
| Ripple | max. 50 andmicro;A eff |
| Input signal | 0/4 … 20 mA |
| Optional accessories | – power feed module KFD2-EB2(.R4A.B)(.SP) – universal power rail UPR-03(-M)(-S) – profile rail K-DUCT-GY(-UPR-03) |
| Connection | screw terminals |
| Safety Integrity Level (SIL) | SIL 2 |
| Input resistance | max. 265 andOmega; terminals 2-, 3 , max. 330 andOmega; terminals 1+, 3 |
| Display elements | LED |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Mass | approx. 200 g |
Currently, the goods have no revocation.
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