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Signal Conditioners
Switch Amplifier KCD2-SR-1.LB
- 1-channel signal conditioner
- 24 V DC supply (Power Rail)
- Dry contact or NAMUR inputs
- Usable as signal splitter (1 input and 2 outputs)
- Relay contact output
- Fault relay contact output
- Line fault detection (LFD)
- Housing width 12.5 mm
- Up to SIL 2 acc. To IEC 61508
Datasheet excerpt: Technical data of KCD2-SR-1.LB 24 V DC
| General specifications | |
| Signal type | Digital Input |
| Supply | |
| Connection | Power Rail or terminals 9+, 10- |
| Rated voltage | 19 ... 30 V DC |
| Ripple | ≤ 10 % |
| Rated current | ≤ 30 mA |
| Power dissipation | ≤ 500 mW |
| Power consumption | ≤ 500 mW |
| Input | |
| Connection | terminals 1+, 2- |
| Rated values | acc. to EN 60947-5-6 (NAMUR) |
| Open circuit voltage/short-circuit current | approx. 10 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 ≥ 6.5 mA |
| Pulse/Pause ratio | min. 20 ms / min. 20 ms |
| Output | |
| Connection | output I: terminals 5, 6 ; output II: terminals 7, 8 |
| Output I | signal ; relay |
| Output II | signal or error message ; relay |
| Contact loading | 253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load |
| Minimum switch current | 2 mA / 24 V DC |
| Energized/De-energized delay | ≤ 20 ms / ≤ 20 ms |
| Mechanical life | 107 switching cycles |
| Transfer characteristics | |
| Switching frequency | ≤ 10 Hz |
| Directive conformity | |
| Electromagnetic compatibility |
|
| Directive 2004/108/EC | EN 61326-1:2006 |
| Low voltage |
|
| Directive 2006/95/EC | EN 61010-1:2010 |
| Conformity | |
| Electromagnetic compatibility | NE 21 |
| Degree of protection | IEC 60529 |
| Ambient conditions | |
| Ambient temperature | -20 ... 60 oC (-4 ... 140 oF) |
| Mechanical specifications | |
| Degree of protection | IP20 |
| 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 |
Datasheet excerpt: Technical data of POWERBUS-SETL5.250
| Electrical specifications | |
| Rated voltage | 24 V DC |
| Rated current | 3 A |
| Ambient conditions | |
| Ambient temperature | -25 ... 70 oC (-13 ... 158 oF) |
| Mechanical specifications | |
| Dimensions | 6 x 40 x 250 mm (0.24 x 1.57 x 9.84 inch) |
| Mounting | in 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Accessories | |
| Designation | - cover for DIN mounting rail POWERBUS-COV.250 |
Datasheet excerpt: Technical data of S1SD-2PF
| Supply | |
| Connection | Power Bus or terminals 1-, 2+; 7+, 8- |
| Rated voltage | 16.8 ... 31.2 V DC |
| Fusing | 4 AT with back-up fuse |
| Power dissipation | 0.8 W |
| Output | |
| Supply | Output current: max. 3 A , via Power Bus |
| Directive conformity | |
| Electromagnetic compatibility |
|
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Conformity | |
| Degree of protection | IEC 60529:2001 |
| Ambient conditions | |
| Ambient temperature | -25 ... 70 oC (-13 ... 158 oF) |
| Storage temperature | -40 ... 85 oC (-40 ... 185 oF) |
| Mechanical specifications | |
| Connection type | screw terminals |
| Core cross-section | 0.5 ... 2.5 mm2 , 20 ... 14 AWG |
| Degree of protection | IP20 |
| Mass | approx. 70 g |
| Dimensions | 6.2 x 97 x 107 mm (0.24 x 3.82 x 4.21 inch) , housing type S1 |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Data for application in connection with hazardous areas | |
| EC-Type Examination Certificate | DEMKO 16 ATEX 1750X |
| Group, category, type of protection | II 3G Ex nA IIC T4 Gc |
| Directive conformity |
|
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-15:2010 |
| International approvals | |
| UL approval | E106378 |
| IECEx approval | IECEx UL 16.0116X |
| Approved for | Ex nA IIC T4 Gc |
| Accessories | |
| Optional accessories | Power Bus POWERBUS-SETL5. |
