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| Part Number | 103370 |
|---|---|
| Manufacturer | PEPPERL+FUCHS |
| Category | Safety » Switch Amplifiers |
| Price | Request Quote |
| Lead Time | Request Quote |
Switch Amplifier, 2 Channel Isolated Barrier, 115VAC, Digital Input, IP20
2-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Reversible mode of operation, Up to SIL 2 acc. to IEC 61508/IEC 61511, Input: NAMUR sensor
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| Part Number | 103370 |
|---|---|
| Product Series | KFA5 |
| Voltage | See Spec or N/A |
| Availability | Standard Stock |
| Weight - lbs. | 0.3300 |
| Base Unit of Measure | Each |
| Categorization Information | Safety - Intrinsic, Curtains, Mats, etc. Switch Amplifier, 2 Channel Isolated Barrier,-103370 |
Download "pf-kfafive-srtwo-extwow-datasheet.pdf" (423 KiB)
Switch Amplifier KFA5-SR2-Ex2.W Features Assembly • 2-channel isolated barrier • 115 V AC supply Front view • Dry contact or NAMUR inputs Removable terminals blue • Relay contact output • Line fault detection (LFD) 1 2 3 • Reversible mode of operation 4 5 6 LED yellow: LED green: • Up to SIL 2 acc. to IEC 61508/IEC 61511 Power supply Relay output I KFA5-SR2-Ex2.W 1 Function LED red: OUT CHK PWR 2 LB/SC channel I Switch S1 S1 S2 (Mode of operation channel I) This isolated barrier is used for intrinsic safety applications. It S3 LED yellow: I II transfers digital signals (NAMUR sensors/mechanical Relay output II Switch S2 (Mode of operation channel II) contacts) from a hazardous area to a safe area. LED red: The proximity sensor or switch controls a form C changeover 7 8 9 10 11 12 LB/SC channel II Switch S3 13 14 15 relay contact for the safe area load. The normal output state (LB/SC-monitoring) can be reversed using switches S1 and S2. Switch S3 is used to enable or disable line fault detection of the field circuit. Removable terminals During an error condition, the relays revert to their de- green energized state and the LEDs indicate the fault according to NAMUR NE44. 2 Connection KFA5-SR2-Ex2.W 1+ 7 8 I 10 kΩ 2+ I 9 10 kΩ 3- 400 Ω ≤ R ≤ 2 kΩ 10 4+ 11 II 10 kΩ II 5+ 12 10 kΩ 6- 400 Ω ≤ R ≤ 2 kΩ 14 115 V AC 15 Zone 0, 1, 2 Div. 1, 2 Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 Singapore: +65 6779 9091 1 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com pa-info@sg.pepperl-fuchs.com Release date 2016-05-18 16:22 Date of issue 2016-05-18 103370_eng.xml Technical data KFA5-SR2-Ex2.W General specifications Signal type Digital Input Supply Connection terminals 14, 15 Rated voltage U 103.5 ... 126 V AC , 45 ... 65 Hz n Power dissipation 1.2 W Power consumption ≤ 1.3 W Input Connection terminals 1+, 2+, 3-; 4+, 5+, 6- Rated values acc. to EN 60947-5-6 (NAMUR) Open circuit voltage/short-circuit current approx. 8 V DC / approx. 8 mA Switching point/switching hysteresis 1.2 ... 2.1 mA / approx. 0.2 mA Line fault detection breakage I ≤ 0.1 mA , short-circuit I > 6 mA Pulse/Pause ratio ≥ 20 ms / ≥ 20 ms Output Connection output I: terminals 7, 8, 9 ; output II: terminals 10, 11, 12 Output I, II signal ; relay Contact loading 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load Energized/De-energized delay approx. 20 ms / approx. 20 ms 7 Mechanical life 10 switching cycles Transfer characteristics Switching frequency ≤ 10 Hz Electrical isolation Input/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff Input/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff Output/power supply reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff Output/Output reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V eff Directive conformity Electromagnetic compatibility Directive 2014/30/EU EN 61326-1:2013 (industrial locations) Low voltage Directive 2014/35/EU EN 61010-1:2010 Conformity Electromagnetic compatibility NE 21:2006 Degree of protection IEC 60529:2001 Input EN 60947-5-6:2000 Ambient conditions Ambient temperature -20 ... 60 °C (-4 ... 140 °F) Mechanical specifications Degree of protection IP20 Mass approx. 150 g Dimensions 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 in) , housing type B2 Mounting on 35 mm DIN mounting rail acc. to EN 60715:2001 Data for application in connection with Ex-areas EC-Type Examination Certificate PTB 00 ATEX 2081 Group, category, type of protection ¬ II (1)G [Ex ia Ga] IIC ¬ II (1)D [Ex ia Da] IIIC ¬ I (M1) [Ex ia Ma] I Input Ex ia Voltage U 10.6 V o Current I 19.1 mA o Power P 51 mW (linear characteristic) o Supply Maximum safe voltage U 126.5 V AC (Attention! U is no rated voltage.) m m Output Contact loading 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 40 V DC/2 A resistive load Maximum safe voltage U 253 V AC (Attention! The rated voltage can be lower.) m Electrical isolation Input/input not available Input/Output safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V Input/power supply safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V Directive conformity Directive 2014/34/EU EN 60079-0:2012+A11:2013 , EN 60079-11:2012 International approvals Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 Singapore: +65 6779 9091 2 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com pa-info@sg.pepperl-fuchs.com Release date 2016-05-18 16:22 Date of issue 2016-05-18 103370_eng.xml Technical data KFA5-SR2-Ex2.W FM approval Control drawing 116-0035 UL approval Control drawing 116-0145 CSA approval Control drawing 116-0047 IECEx approval IECEx PTB 11.0031 Approved for [Ex ia Ga] IIC, [Ex ia Da] IIIC, [Ex ia Ma] I 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. Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 Singapore: +65 6779 9091 3 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com pa-info@sg.pepperl-fuchs.com Release date 2016-05-18 16:22 Date of issue 2016-05-18 103370_eng.xml 123 123 Technical data KFA5-SR2-Ex2.W Configuration Switch position S Function Position 1 Mode of operation with high input current I Output I (relay) with low input current II energized 2 Mode of operation with high input current I 12 3 Output II (relay) 45 6 with low input current II energized 1 3 Line fault detection ON I OUT CHK PWR OFF II 2 S1 S1 S2 S2 S3 S3 Operating status 78 9 10 11 12 13 14 15 Control circuit Input signal I II Initiator high impedance/ low input current contact opened Initiator low impedance/ high input current contact closed Lead breakage, Line fault lead short-circuit Factory settings: switch 1, 2 and 3 in position I Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 Singapore: +65 6779 9091 4 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com pa-info@sg.pepperl-fuchs.com Release date 2016-05-18 16:22 Date of issue 2016-05-18 103370_eng.xml Technical data KFA5-SR2-Ex2.W Maximum switching power of output contacts Resistive load DC Resistive load AC I (A) 4 Electrical life 2 5 max. 10 switching cycles 1 0.5 Electrical life 5 max. 2.5 x 10 switching cycles 0.2 20 40 100 200 U (V) 115 250 The maximum number of switching cycles is depending on the electrical load and may be higher when reduced currents and voltages are applied. Refer to "General Notes Relating to Pepperl+Fuchs Product Information". Pepperl+Fuchs Group USA: +1 330 486 0002 Germany: +49 621 776 2222 Singapore: +65 6779 9091 5 www.pepperl-fuchs.com pa-info@us.pepperl-fuchs.com pa-info@de.pepperl-fuchs.com pa-info@sg.pepperl-fuchs.com Release date 2016-05-18 16:22 Date of issue 2016-05-18 103370_eng.xml
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