Pepperl+Fuchs
274891
KCD0-RSH-1.1D.1
Pepperl+Fuchs 274891
KCD0-RSH-1.1D.1
Relay Module
Description
This signal conditioner provides the galvanic isolation between field circuits and control circuits. 1-channel signal conditioner, 24 V DC supply (loop powered), Logic input 19 V DC .. 26.5 V DC, non-polarized, Relay contact output for de-energized to safe function, Test pulse immunity, Up to SIL 3 acc. to IEC 61508, Up to PL e acc. to EN/ISO 13849pa. The device is a relay module that is suitable for safely switching applications of a load circuit. The device isolates load circuits up to 230 V AC and the 24 V DC control circuit. The de-energized to safe (DTS) function is permitted for SIL 3 and PL e applications. For testing of the relays, test terminals can be used. The test mode will be indicated by a LED. The output is protected against contact welding by a fuse.
Technical parameters
| Signal type: | Digital Output |
| Safety Integrity Level (SIL): | SIL 3 |
| Performance level (PL): | PL e |
| Connection: | loop powered |
| Rated voltage: | 19 ... 30 V DC loop powered |
| Power dissipation: | < 1.3 W |
| Power consumption: | < 1.3 W |
| Connection side: | control side |
| Connection: | Input terminals 5, 6 ; test input terminals 7, 8, 9, 10 |
| Pulse/Pause ratio: | 150 ms / 150 ms |
| Test pulse length: | max. 4 ms from DO card |
| Test input: | see Functional Safety Manual |
| Signal level: | 0-signal: -5 ... 5 V 1-signal: 19 ... 26.5 V |
| Rated current: | 0-signal: typ. 1.6 mA at 1.5 V DC; typ. 8 mA at 3 V DC (maximum leakage current DO card) 1-signal: ≥ 36 mA (minimum load current DO card) |
| Connection side: | field side |
| Connection: | terminals 1, 2 |
| Contact loading: | 253 V AC/3 A/cos φ 0.7; 30 V DC/3 A resistive load 253 V AC / 1/8 HP |
| Minimum switch current: | 10 mA / 24 V DC |
| Energized/De-energized delay: | 150 ms / 150 ms |
| Mechanical life: | 5 x 106 switching cycles |
| Switching frequency: | < 3 Hz |
| Input/Output: | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff |
| Display elements: | LEDs |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Low voltage: Directive 2014/35/EU: | EN 61010-1:2010 |
| Machinery Directive: Directive 2006/42/EC: | EN 62061:2005+AC:2010+A1:2013+A2:2015 , EN/ISO 13849-1:2015 |
| Electromagnetic compatibility: | NE 21:2012 , EN 61326-3-1:2008 , EN 61326-3-2:2008 |
| Degree of protection: | IEC 60529:2013 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) Observe the temperature range limited by derating, see section derating. |
| Degree of protection: | IP20 |
| Connection: | screw terminals |
| Mass: | approx. 100 g |
| Dimensions: | 12.5 x 114 x 119 mm (0.5 x 4.5 x 4.7 inch) , housing type A2 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Certificate: | PF 15 CERT 3932 X |
| Machinery Directive: Marking: | II 3G Ex nC ec IIC T4 Gc [device in zone 2] |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012+A11:2013 , EN 60079-7:2015 , EN 60079-15:2010 |
| UL approval: | E106378 |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Logistic parameters
| ECCN: | |
| Country of Origin: | SG |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |