Product Details:
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Manufacturer: | Pepperl+Fuchs | Product Type: | Relay Module |
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Product No: | KFD0-RSH-1.4S.PS2 | Rated Voltage: | Loop Powered |
Power Dissipation: | < 1.5 W | Power Consumption: | < 1.5 W |
Leading Time: | Negotiable | Shipping Weight: | 1 Kg |
High Light: | KFD0-RSH-1.4S.PS2 Relay Module,PEPPERL FUCHS Relay Module,Loop Powered Relay Module |
Manufacturer : Siemens
Product no : KFD0-RSH-1.4S.PS2
Product type : Relay Module
1-channel signal conditioner
24 V DC supply (loop powered)
Logic input 20 V DC ... 26.5 V DC, non-polarized
Fail-safe relay contact output for de-energized and energized to safe function
Test pulse immunity
Up to SIL 3 acc. to IEC 61508
This signal conditioner is a relay module that is suitable for safely switching applications of a load circuit. The device isolates load circuits up to 230 V and the 24 V control interface. The energized to safe (ETS) function is permitted for SIL3 applications with output I. The de-energized to safe (DTS) function is permitted for SIL3 applications with output II. Additionally a dual pole switching (DPS) is possible by combination of output I and II.
General specifications | ||
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Signal type | Digital Output | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 3 | |
Supply | ||
Rated voltage | loop powered | |
Power dissipation | < 1.5 W | |
Power consumption | < 1.5 W | |
Input | ||
Connection side | control side | |
Connection | Input terminals 7, 8 ; test input terminals 10, 11, 12 | |
Pulse/Pause ratio | min. 20 ms / min. 20 ms | |
Test input | see functional safety manual | |
Signal level | 0-signal: -3 ... 3 V DC 1-signal: 20 ... 26.5 V |
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Rated current | 45 ... 50 mA | |
Output | ||
Connection side | field side | |
Connection | output I (ETS): terminals 2, 3 output II (DTS): terminals 4, 5, 6 output I and II (DPS): terminals 2, 3, 4, 5, 6 |
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Contact loading | 253 V AC/5 A/cos φ 0.7; 30 V DC/5 A resistive load | |
Minimum switch current | 2 mA / 24 V DC | |
Energized/De-energized delay | approx. 10 ms / approx. 5 ms | |
Mechanical life | 5 x 106 switching cycles | |
Fuse rating | 2.5 A (max. 5 A) recommended maximum utilization of the fuse: 80 % |
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Transfer characteristics | ||
Switching frequency | < 10 Hz | |
Galvanic isolation | ||
Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Output/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
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 | |
Conformity | ||
Electromagnetic compatibility | NE 21:2012 | |
Degree of protection | IEC 60529:2013 | |
Ambient conditions | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) Observe the temperature range limited by derating, see section derating. |
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Mechanical specifications | ||
Degree of protection | IP20 | |
Connection | screw terminals | |
Mass | approx. 100 g | |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
Data for application in connection with hazardous areas | ||
Certificate | PF 15 CERT 3844 X | |
Marking | ![]() |
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Output | ||
Contact loading | 50 V AC/4 A; 30 V DC/4 A , see derating curves for Zone 2 | |
Directive conformity | ||
Directive 2014/34/EU | EN IEC 60079-0:2018+AC:2020 , EN 60079-15:2010 |
·1-channel signal conditioner
·24 V DC supply (loop powered)
·Logic input 20 V DC ... 26.5 V DC, non-polarized
·Fail-safe relay contact output for de-energized and energized to safe function
·Test pulse immunity
·Up to SIL 3 acc. to IEC 61508
Best possible prices and delivery time
Long time experience in the field
Well trained staff
Own warehouse facilities
Best relationships with branch office of manufacture
Flexible and individual service for you
Cheap and safe forwarder for shipments (air)
Q: Does your goods are new and original?
A: Yes, they are new and original.
Q: How long warranty?
A: One-year warranty.
Q: Does any certificates can be provided?
A: Yes, it depends on what product you request, please check details with us.
Contact Person: Frank
Tel: +8613823172318