Serviceline Industrial Sensors
Serviceline Explosion Protection
Transmitter Power Supply AH420
- HART communication for field devices of well-known manufacturers
- Test sockets/HART communicaltion
- 2-wire SMART transmitters or current sources
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of AH420
| Product Description |
|---|
| Transmitter Power Supply |
| General specifications | ||
|---|---|---|
| Signal type | Analog input | |
| Supply | ||
| Connection | bd2-, bd4+, bd6 (PE) | |
| Rated voltage | 20 ... 30 V DC (<4,5 W / 2 channels) 20 ... 26.4 V AC (< 3 VA/channel) |
|
| supply voltage for field devices | 16 V at 20 mA (U0 27 V) | |
| Input | ||
| Connection | Input I: bd32+, bd30- Input II: bd28+, bd26- |
|
| Input resistance | 150 Ω | |
| Output | ||
| Connection | Output I: bd10+, bd8- Output II: bd16+, bd14- |
|
| Load | ≤ 750 Ω , for HART/FSK < 500 Ω | |
| Current output | 4 ... 20 mA , non-intrinsically safe | |
| Response time | < 20 ms (10 ... 90%) | |
| Communication | HART communication parallel to load or via front socket | |
| Transfer characteristics | ||
| Influence of temperature | < 0.2 %/10 K | |
| Linearity | < 0.2 % | |
| Indicators/settings | ||
| Display elements | LED green: Power on | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | The device has been used for the same applications for several years. It therefore features an appropriate electromagnetic field immunity. The device must not be used in new plants. | |
| Conformity | ||
| Galvanic isolation | EN 50178 | |
| Degree of protection | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Storage temperature | -40 ... 80 °C (-40 ... 176 °F) | |
| Relative humidity | < 75 % (annual mean) < 95 % (30 d/year), no moisture condensation |
|
| Mechanical specifications | ||
| Degree of protection | IP20 (installed in 19" rack) | |
| Connection | plug connector acc. to DIN 41612, 32-pin, type F, rows b and d provided, b and d internal connected | |
| Mass | approx. 300 g | |
| Dimensions | 22 x 143 x 193 mm (0.9 x 5.6 x 7.6 inch) | |
| Height | 143 mm | |
| Width | 22 mm | |
| Length | 193 mm | |
| Construction type | Eurocard 100 x 160 mm (3.9 x 6.3 inch) acc. to DIN 41494, front panel 4TE, mountable in 19 inch rack | |
| Coding | b24 (see "Notes") | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | TÜV 02 ATEX 1938 X | |
| Marking |  II (1/2) GD [EEx ia/ib] IIC/IIB |
|
| Voltage | Power supply: < 27 V Input isolator: < 5 V |
|
| Current | Power supply: < 92 mA Input isolator: <50 mA |
|
| Power | Power supply: < 620 mA (linear characteristic) Input isolator: < 62 mW (linear characteristic) |
|
| Internal capacitance | 5 nF | |
| Directive conformity | ||
| Directive 94/9/EC | EN 50014:1997+A1 +A2, EN 50020:2002 | |
| General information | ||
| Supplementary information | EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210119 |
| ECLASS 12.0 | 27210119 |
| ECLASS 11.0 | 27210119 |
| ECLASS 10.0.1 | 27210119 |
| ECLASS 9.0 | 27210119 |
| ECLASS 8.0 | 27210119 |
| ECLASS 5.1 | 27210119 |
| ETIM 9.0 | EC001485 |
| ETIM 8.0 | EC001485 |
| ETIM 7.0 | EC001485 |
| ETIM 6.0 | EC001485 |
| ETIM 5.0 | EC001485 |
| UNSPSC 12.1 | 32101514 |
Details: AH420
Product Documentation: AH420
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction Manual AH420 / Betriebsanleitung AH420 | ALL | 114 KB |
Approvals: AH420
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Pepperl+Fuchs Functional Safety Assessment | FS-0012PF-20 | ALL | 96 KB |
Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
© 2024 All Rights Reserved.
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.