SMART Transmitter Power Supply, Output Current Sink KFD2-STC4-Ex1-Y112669
- 1-channel
- Device installation in Zone 2
- Input EEx ia IIC; Uo = 25.4 V
- Galvanically isolated output
- 24 V DC supply voltage
- SMART capable up to 7.5 kHz (-3 dB)
- EMC acc. to NAMUR NE 21
- Up to SIL 2 acc. to IEC 61508
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.
Datasheet excerpt: Technical data of KFD2-STC4-Ex1-Y112669
| Product Description |
|---|
| Input 0/4 mA ... 20 mA Output 0/4 mA ... 20 mA (current sink) |
| Supply | ||
|---|---|---|
| Connection | Power Rail or terminals 14+, 15- | |
| Rated voltage | 20 ... 35 V DC | |
| Ripple | within the supply tolerance | |
| Power consumption | 1.9 W | |
| Input | ||
| Connection | terminals 1+, 2-, 3 or 5-, 6+ | |
| Input signal | 0/4 ... 20 mA | |
| Input resistance | max. 64 Ω terminals 2-, 3 | |
| Available voltage | ≥ 15.7 V at 20 mA terminals 1+, 3 | |
| Output | ||
| Connection | terminals 7+, 8-, 9- | |
| Output signal | 0/4 ... 20 mA (overload > 25 mA) | |
| Ripple | max. 50 µA rms | |
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| External supply (loop) | 30 V DC | |
| Transfer characteristics | ||
| Deviation | at 20 °C (68 °F), 0/4 ... 20 mA ≤ 20 µA incl. calibration, linearity, hysteresis, loads and fluctuations of supply voltage |
|
| Influence of ambient temperature | 0.4 µA/K | |
| 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) |
|
| Galvanic isolation | ||
| Input/Output | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V | |
| Input/power supply | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V | |
| Output/power supply | basic insulation acc. to EN 50178, rated insulation voltage of 50 V AC | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 89/336/EEC | EN 61326, EN 50081-2 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 200 g | |
| Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) | |
| Height | 118 mm | |
| Width | 20 mm | |
| Length | 115 mm | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | BAS 99 ATEX 7060 , for additional certificates see www.pepperl-fuchs.com | |
| Marking |  II (1)GD [EEx ia] IIC (-20 °C ≤ Tamb ≤ 60 °C) |
|
| Input | EEx ia IIC | |
| Supply | ||
| Maximum safe voltage | 250 V (Attention! The rated voltage can be lower.) | |
| Equipment | terminals 1+, 3- | |
| Voltage | 25.4 V | |
| Current | 86.8 mA | |
| Power | 551 mW | |
| Internal capacitance | 12 nF | |
| Internal inductance | 0 mH | |
| Equipment | terminals 2-, 3 | |
| Current | 115 mA | |
| Voltage | 3.5 V | |
| Current | 74 mA | |
| Power | 64 mW | |
| Equipment | terminals 1+, 2 / 3- | |
| Voltage | 25.4 V | |
| Current | 115 mA | |
| Power | 584 mW | |
| Equipment | terminals 5-, 6+ | |
| Voltage | 30 V | |
| Current | 115 mA | |
| Voltage | 8.7 V | |
| Current | terminal 6: 0 mA terminal 5: 33 mA |
|
| Certificate | TÜV 99 ATEX 1499 X , observe statement of conformity | |
| Marking | II 3G EEx nA II T4 |
|
| Directive conformity | ||
| Directive 94/9/EC | EN 50014, EN 50020, EN 50021 | |
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: KFD2-STC4-Ex1-Y112669
Datasheet: KFD2-STC4-Ex1-Y112669
| Datasheet | File Type | File Size |
|---|---|---|
| Datasheet KFD2-STC4-Ex1-Y112669 | 156 KB | |
| Datenblatt KFD2-STC4-Ex1-Y112669 | 157 KB |
Approvals+Certificates: KFD2-STC4-Ex1-Y112669
| Certificates | File Type | File Size |
|---|---|---|
| Baseefa IECEx Certificate of Conformity | LINK | --- |
| Europe DEKRA EXAM ATEX Category (M1) | 1310 KB | |
| Europe TUV Nord ATEX Category 3 G | 1999 KB | |
| exida Functional Safety Assessment | 147 KB |
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Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
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.