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Pepperl Fuchs KHA6-SH-Ex1
Switch Amplifier
- MPN
- KHA6-SH-Ex1
- Category
- K-System (DIN Rail Mounting)
Price and lead time confirmed within 1 business day
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- 3Approve it and we ship — in-stock parts within 1 business day
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What is the Pepperl Fuchs KHA6-SH-Ex1?
1-channel isolated barrier
115/230 V AC supply
Input for approved dry contacts or SN/S1N sensors
Relay contact output
Fault indication output
Line fault detection (LFD)
Up to SIL 3 acc. to IEC/EN 61508
Up to PL d acc. to EN/ISO 13849
1-channel isolated barrier, 115/230 V AC supply, Input for approved dry contacts or SN/S1N sensors, Relay contact output, Fault indication output, Line fault detection (LFD), Up to SIL 3 acc. to IEC/EN 61508, Up to PL d acc. to EN/ISO 13849, Housing width: 40 mm, Number of channels: 1-channel, Safety Integrity Level (SIL): SIL 3, Systematic capability (SC): SC 3, Rated voltage: 85 ... 253 V AC , 45 ... 65 Hz, Field device: SN/S1N sensor, Field device [2]: volt-free contact, Line fault detection
Specifications
General specifications
| Order code (Pepperl+Fuchs part number) | 046904 |
| Signal type | Digital Input |
| Lifecycle | Active (current Pepperl+Fuchs product) |
Functional safety related parameters
| Safety Integrity Level (SIL) | SIL 3 |
| Systematic capability (SC) | SC 3 |
| Performance level (PL) | PL d |
Supply
| Connection | terminals 22, 23, 24 |
| Rated voltage | 85 ... 253 V AC , 45 ... 65 Hz Ur |
| Rated current | 30 mA ± 5 mA Ir |
| Power dissipation | 2.2 W |
| Power consumption | max. 2.3 W |
Input
| Connection side | field side |
| Connection | terminals 10+, 12- |
| Open circuit voltage/short-circuit current | approx. 8.4 V DC / approx. 11.7 mA |
| Lead resistance | ≤ 50 Ω, in hazardous area cable capacitances and inductivities are to be taken into account |
| Switching point: Relay de-energized | I 5.9 mA |
| Switching point: Relay energized | 2.8 mA < I < 5.3 mA |
| Response delay | ≤ 1 ms |
Output
| Connection side | control side |
| Connection | output I: terminals 13, 14 ; output II: terminals 15, 21 ; output III: terminals 16+, 17- |
| Output I | relay , signal |
| Contact loading | 253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive load |
| Mechanical life | 50 x 106 switching cycles |
| Output II | relay , signal |
| Contact loading | 253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive load |
| Mechanical life | 50 x 106 switching cycles |
| Output III | electronic output, passive , fault signal |
| Rated voltage | 10 ... 30 V DC |
| Signal level | 1-signal: (L+) -2.5 V (7 mA, short-circuit proof) / 0-signal: blocked output (Leakage current ≤ 10 µA) |
Transfer characteristics
| Switching frequency | 5 Hz |
Indicators/settings
| Display elements | LEDs |
| Labeling | space for labeling at the front |
Directive conformity
| Electromagnetic compatibility: Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Low voltage: Directive 2014/35/EU | EN 61010-1:2010+A1:2019+A1:2019/AC:2019 |
| Machinery Directive: Directive 2006/42/EC | EN/ISO 13849-1:2015 |
Conformity
| Electromagnetic compatibility | NE 21:2017 , EN 61326-3-1:2017 |
| Degree of protection | IEC 60529:2001 |
| Safety | IEC/EN 61508:2010 |
Ambient conditions
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
Mechanical specifications
| Degree of protection | IP20 |
| Connection | screw terminals |
| Mass | approx. 280 g |
| Dimensions | 40 x 93 x 115 mm (1.6 x 3.7 x 4.5 inch) (W x H x D) , housing type E |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
Data for application in connection with hazardous areas
| EU-type examination certificate | PTB 00 ATEX 2043 |
| Marking | II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I |
| Input | Ex ia |
| Voltage | 9.56 V Uo |
| Current | 16.8 mA Io |
| Power | 41 mW (linear characteristic) Po |
| Supply: Maximum safe voltage | 253 V AC/DC (Attention! The rated voltage can be lower.) Um |
| Output: Contact loading | 253 V AC/1 A/cos φ ≥ 0.7; 24 V DC/1 A resistive load |
| Output: Maximum safe voltage | output I/output II: 253 V AC/DC (Attention! Um is no rated voltage.) Um |
| Galvanic isolation: Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Galvanic isolation: Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V |
| Directive conformity: Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-11:2012 |
General information
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
No matching specifications
Downloads & documentation
Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.
Data sheets & manuals
CAD & dimension drawings
KHA6-SH-Ex1: frequently asked questions
When can KHA6-SH-Ex1 be shipped?
KHA6-SH-Ex1 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up KHA6-SH-Ex1 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for KHA6-SH-Ex1 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for KHA6-SH-Ex1, subject to availability and destination.
More Pepperl Fuchs parts
Pepperl Fuchs KHA6-SH-Ex1Price and lead time confirmed within 1 business day
Request a Quote