Isolated Switch Amplifier, timer relay KFA5-DU-Ex1.D
- 1-channel
- Control circuit EEx ia IIC
- Switching amplifier with timing
- Maximum input frequency 80 Hz
- 1 relay output, 1 potential-free electronic output
- Pulse divider up to 1 kHz
- Time function: one shot output, one shot output retrigger, pulse extension, pulse limitation , on-delay, off-delay, auxiliary switch
- Time range of the output function from 10 ms ... 60 min
- Reset function
- Lead breakage (LB) and short-circuit (SC) monitoring
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 KFA5-DU-Ex1.D
| Product Description |
|---|
| 115 V AC |
| Supply | ||
|---|---|---|
| Connection | terminals 23, 24 | |
| Rated voltage | 115 V AC +/- 10 % | |
| Rated current | - | |
| Power consumption | 4 VA | |
| Input | ||
| Connection | Input I: terminals 1+, 3- ; input II: terminals 13+, 14- | |
| Input I | acc. to EN 60947-5-6 (NAMUR), see manual for electrical data | |
| Open circuit voltage/short-circuit current | 8.2 V / 10 mA | |
| Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
| Pulse duration | min. 50 µs / 1 ms see instruction manuals; the maximum input frequency has to be observed. | |
| Input frequency | 0 ... 80 Hz pulse divider 0 ... 1 kHz | |
| Line fault detection | breakage I ≤ 0.15 mA; short-circuit I > 6.5 mA | |
| Input II | reset | |
| Active/Passive | I > 3 mA / I < 1.5 mA | |
| Open circuit voltage/short-circuit current | 12 V / 3.5 mA | |
| Pulse duration | min. 10 ms | |
| Output | ||
| Connection | output I: terminals 10, 11, 12 ; output II: terminals 19+, 20- | |
| Output I | signal , Relay output | |
| Contact loading | 253 V AC/ 2 A / cos φ ≥ 0.7 ; 40 V DC/ 2 A | |
| Mechanical life | 5 x 107 switching cycles | |
| Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
| Output II | signal , electronic unit, isolated | |
| Contact loading | 40 V / 50 mA | |
| Energized/De-energized delay | after rising input flank 3 ms ; after falling input flank 2 ms | |
| Signal level | 1-signal: (L+) -2.5 V (50 mA, short-circuit/overload proof) 0-signal: blocked output (off-state current ≤ 10 µA) |
|
| Transfer characteristics | ||
| Input I | ||
| Resolution | < 0.1 % of the set value, min. 10 ms | |
| Accuracy | 2 ms | |
| Influence of ambient temperature | 0.003 %/K (50 ppm) | |
| Galvanic isolation | ||
| Output I/power supply and reset | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Output I and II | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Output II/power supply | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Output II/reset | functional insulation acc. to EN 50178, rated insulation voltage 300 Veff | |
| Reset/power supply | reinforced insulation according to IEC 61140, rated insulation voltage 300 Veff | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 89/336/EEC | EN 61326, EN 61000-6-4, NE 21 | |
| Low voltage | ||
| Directive 73/23/EEC | EN 50178 | |
| Conformity | ||
| Electromagnetic compatibility | NE 21 | |
| Degree of protection | IEC 60529 | |
| Protection against electrical shock | IEC 61140 | |
| Ambient conditions | ||
| Ambient temperature | -20 ... 50 °C (-4 ... 122 °F) | |
| Mechanical specifications | ||
| Degree of protection | IP20 | |
| Mass | approx. 300 g | |
| Dimensions | 40 x 100 x 115 mm (1.6 x 3.9 x 4.5 inch) | |
| Height | 100 mm | |
| Width | 40 mm | |
| Length | 115 mm | |
| Data for application in connection with hazardous areas | ||
| EU-type examination certificate | TÜV 99 ATEX 1408 , for additional certificates see www.pepperl-fuchs.com | |
| Marking |  II (1)G [EEx ia] IIC [circuit(s) in zone 0/1/2] |
|
| Supply | ||
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Input I | terminals 1+, 3- EEx ia IIC | |
| Voltage | 10.1 V | |
| Current | 13 mA | |
| Power | 34 mW (linear characteristic) | |
| Input II | terminals 13+, 14- non-intrinsically safe | |
| Maximum safe voltage | 40 V DC (Attention! The rated voltage can be lower.) | |
| Output I | terminals 10, 11, 12 non-intrinsically safe | |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 40 V DC/2 A resistive load |
|
| Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
| Output II | terminals 19+, 20- non-intrinsically safe | |
| Maximum safe voltage | 40 V DC (Attention! The rated voltage can be lower.) | |
| Galvanic isolation | ||
| Input/Other circuits | safe galvanic isolation acc. to EN 50020, voltage peak value 375 V | |
| Directive conformity | ||
| Directive 94/9/EC | EN 50014, EN 50020 | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27210121 |
| ECLASS 12.0 | 27210121 |
| ECLASS 11.0 | 27210121 |
| ECLASS 10.0.1 | 27210121 |
| ECLASS 9.0 | 27210121 |
| ECLASS 8.0 | 27210121 |
| ECLASS 5.1 | 27210121 |
| 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: KFA5-DU-Ex1.D
Product Documentation: KFA5-DU-Ex1.D
| Manuals | Language | File Type | File Size |
|---|---|---|---|
| Manual KF**-DU-EX1.D | ENG | 1379 KB | |
| Manual | ENG | 3685 KB |
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Pepperl+Fuchs (Aust) Pty Ltd
131-149 Link Drive
Campbellfield, Victoria
Melbourne, Victoria 3061
Australia
sales@au.pepperl-fuchs.com
+61 3 9358 3400
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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.