Trip amplifiers used to monitor limit values of temperatures, flows, levels, pressures or frequencies.
They can monitor high alarm (MAX) or low alarm (MIN) with a selectable mode of operation and hysteresis.
Emergency cut-offs or alarms can be initiated with the alarm output.
KFD2-CRG2-1.D
Transmitter Power Supply
1-channel signal conditioner, 24 V DC supply (Power Rail), Input 2-wire and 3-wire transmitters and 2-wire current sources, Output 0/4 mA ... 20 mA, 2 relay contact outputs, Adjustable energized/de-energized delay, Programmable high/low alarm, Linearization function (max 20 points), Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511
Current/Voltage Trip Value
1-channel signal conditioner, 24 V DC supply (Power Rail), Current and voltage input, 2 relay contact outputs, Programmable high/low alarm, Configurable via DIP switches and potentiometer, Terminal blocks with test sockets
Temperature Converter with Trip Values
1-channel signal conditioner, 24 V DC supply (Power Rail), Thermocouple, RTD, potentiometer or voltage input, Redundant TC input, Current output 0/4 mA ... 20 mA, 2 relay contact outputs, Configurable by PACTware or keypad, Line fault (LFD) and sensor burnout detection, Up to SIL 2 acc. to IEC 61508/IEC 61511
Signal Converter with Trip Value
1-channel signal conditioner, 24 V DC supply (Power Rail), Scaleable current or voltage input, Current or voltage output, Relay contact output, Configurable by keypad, Line fault detection (LFD)
Transmitter Power Supply
1-channel signal conditioner, Universal usage at different power supplies, Input 2-wire and 3-wire transmitters and 2-wire current sources, Output 0/4 mA ... 20 mA, 2 relay contact outputs, Adjustable energized/de-energized delay, Programmable high/low alarm, Linearization function (max 20 points), Line fault detection (LFD), Up to SIL 2 acc. to IEC 61508/IEC 61511
Temperature Converter with Trip Values
1-channel signal conditioner, Universal usage at different power supplies, Thermocouple, RTD, potentiometer or voltage input, Redundant TC input, Current output 0/4 mA ... 20 mA, 2 relay contact outputs, Configurable by PACTware or keypad, Line fault (LFD) and sensor burnout detection, Up to SIL 2 acc. to IEC 61508/IEC 61511
Signal Converter with Trip Value
1-channel signal conditioner, Universal usage at different power supplies, Scaleable current or voltage input, Current or voltage output, Relay contact output, Configurable by keypad, Line fault detection (LFD)
Strain Gauge Converter
1-channel signal conditioner, 24 V DC supply (Power Rail), Strain gauge input (full or half bridge), Output 0 mA ... ± 20 mA or 0 V ... ± 10 V, 2 relay contact outputs, Programmable high/low alarm, Configurable by PACTware or keypad, RS-485 interface, Line fault detection (LFD)
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