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The Transmitter Power Supply is a 1-channel signal conditioner designed to provide a stable 24 V DC supply for various input configurations, including 2-wire and 3-wire transmitters as well as 2-wire current sources. It offers an output range of 0/4 mA to 20 mA and includes features such as adjustable relay outputs and programmable alarm settings.
The Transmitter Power Supply serves as a vital component in industrial automation and process control applications, particularly in environments requiring intrinsic safety barriers. By converting and conditioning signals from sensors and transmitters, this device ensures accurate data transmission and reliable control processes. Its ability to interface with both 2-wire and 3-wire setups enhances flexibility for various installations.
This power supply unit supports essential functions such as line fault detection and features a linearization function that can accommodate up to 20 points. With two relay contact outputs and adjustable energized/de-energized delays, it provides users with tailored control options. Compliance with SIL 2 according to IEC 61508/IEC 61511 standards further reinforces its application in safety-critical environments, ensuring operational integrity and minimizing risks.
| Dimensions | 40 x 119 x 115 mm (1.6 x 4.7 x 4.5 inch) , housing type C3 |
| Interface/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Output I, II/other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Power dissipation | 2 W |
| Connection | terminals 1, 2, 3 |
| Optional accessories | – power feed module KFD2-EB2(.R4A.B)(.SP) – universal power rail UPR-03(-M)(-S) – profile rail K-DUCT-GY(-UPR-03) – FDT framework PACTware 4.1 – device type manager DTM Interface Technology – adapter K-ADP-USB |
| Safety Integrity Level (SIL) | SIL 2 |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Labeling | space for labeling at the front |
| Mass | 300 g |
| Connection side | field side |
| Degree of protection | IEC 60529:2001 |
| Signal type | Analog input |
| Energized/De-energized delay | 0 … 250 s , adjustable |
| Output I, II | signal, relay |
| UL approval | E223772 |
| Output III | Signal, analog |
| Output signal | 0 … 20 mA or 4 … 20 mA |
| Configuration | via operating buttons via PACTware |
| Degree of protection | IP20 |
| Power consumption | 2.5 W |
| Rated current | approx. 130 mA |
| Connection side | control side |
| Programming interface | programming socket |
| Control elements | Control panel |
| Connection | output I: terminals 10, 11, 12 output II: terminals 16, 17, 18 Output: analog terminals 8+, 7- |
| Display elements | LEDs , display |
| Ambient temperature | -20 … 60 °C (-4 … 140 °F) |
| Rated voltage | 20 … 30 V DC |
| Output III/power supply and collective error | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Electromagnetic compatibility | NE 21:2006 |
| Connection | Power Rail or terminals 23+, 24- |
| Mutual output I, II, III | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Input/Other circuits | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Connection | screw terminals |
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