Switch Amplifier
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Switch Amplifier
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| Product | Short Description |
|---|---|
| Switch Amplifier KCD2-SR-Ex1.LB | 1-channel isolated barrier, 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 SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 19 ... 30 V DC, Output: relay, SIL/IEC 61508 |
| Switch Amplifier KCD2-SR-Ex1.LB.SP | 1-channel isolated barrier, 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, Connection via spring terminals, Up to SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 19 ... 30 V DC, Output: relay, SIL/IEC 61508 |
| Switch Amplifier KCD2-SR-Ex2 | 2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Up to SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 19 ... 30 V DC, Output: relay, SIL/IEC 61508 |
| Switch Amplifier KCD2-SR-Ex2.SP | 2-channel isolated barrier, 24 V DC supply (Power Rail), Dry contact or NAMUR inputs, Relay contact output, Line fault detection (LFD), Housing width 12.5 mm, Connection via spring terminals, Up to SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 19 ... 30 V DC, Output: relay, SIL/IEC 61508 |
| Switch Amplifier KFA4-SR2-Ex1.W | 1-channel, Control circuit EEx ia IIC, Reversible mode of operation, 1 relay output with 1 changeover contact, EMC acc. to NAMUR NE 21, LB/SC monitoring, Up to SIL2 acc. to IEC 61508/IEC 61511, Input: NAMUR sensor, Rated voltage: 90 ... 110 V AC , 45 ... 65 Hz, Output: relay, SIL/IEC 61508 |
| Switch Amplifier KFA4-SR2-Ex1.W.LB | 1-channel, Control circuit EEx ia IIC, Reversible mode of operation, Output I: signal output (changeover contact), Output II: optionally signal output/fault signal, EMC acc. to NAMUR NE 21, LB/SC monitoring, Up to SIL2 acc. to IEC 61508/IEC 61511, Input: NAMUR sensor, Rated voltage: 90 ... 110 V AC , 45 ... 65 Hz, Output: relay, SIL/IEC 61508 |
| Switch Amplifier KFA4-SR2-Ex2.W | 2-channel, Control circuit EEx ia IIC, Reversible mode of operation, 1 relay output with 1 changeover contact per channel, EMC acc. to NAMUR NE 21, LB/SC monitoring, Up to SIL2 acc. to IEC 61508/IEC 61511, Input: NAMUR sensor, Rated voltage: 90 ... 110 V AC , 45 ... 65 Hz, Output: relay, SIL/IEC 61508 |
| Switch Amplifier, Timer Relay KFA5-DU-Ex1.D | 1-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Relay and transistor output, Adjustable output timer functions from 10 ms ... 60 min, Input frequency up to 80 Hz; pulse divider up to 1 kHz, Reset function, Configurable by keypad, Line fault detection (LFD), Input: NAMUR sensor, Rated voltage: 115 V AC ± 10 %, Output: relay |
| Conductivity Switch Amplifier KFA5-ER-Ex1.W.LB | 1-channel isolated barrier, 115 V AC supply, Level sensing input, Adjustable range 1 kΩ ... 150 kΩ, Relay contact output, Fault relay contact output, Adjustable time delay up to 10 s, Minimum/maximum control, Line fault detection (LFD), Input: Conductive, Rated voltage: 103.5 ... 126 V AC , 45 ... 65 Hz, Output: relay |
| Switch Amplifier KFA5-SOT2-Ex2 | 2-channel isolated barrier, 115 V AC supply, Dry contact or NAMUR inputs, Passive transistor output, non-polarized, Line fault detection (LFD), Reversible mode of operation, Up to SIL2 acc. to IEC 61508, Input: NAMUR sensor, Rated voltage: 103.5 ... 126.5 V AC, Output: Optocoupler, SIL/IEC 61508 |
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