PR electronics Datasheets for Signal Isolators
Signal isolators provide electrical (galvanic) isolation between the input and output circuits. They couple the signal to the output through a transformer or optical isolator. Signal isolators also break the direct electrical (galvanic) path between two or more loop points. They are used to protect against dangerous measured-variable voltages and provide increased protection from surges and spikes.
Signal Isolators: Learn more
| Product Name | Notes |
|---|---|
| Advanced features ±20% adjustment of the 0 and the 100% measurement range is possible at the front panel. Input and output ranges are programmable by use of internal DIP-switches. Application... | |
| Advanced features Factory-calibrated measurement ranges for input and outputs in the 2204 can be selected by the internal DIP-switches without the need for recalibration. Application Signal isolator for analog current... | |
| Advanced features Programmable input and output ranges using internal DIP-switches. Front panel fine adjustment of 0 and 100% values for special ranges. Application Galvanic separation of analog signals. Measurement of... | |
| Application 1:1 input loop powered isolator of current signals in the range 0(4)...20 mA. 3185 is an easy mounting DIN rail unit. A very competitive choice in terms of both... | |
| Application 1:1 output loop powered isolator of 2-wire transmitter 4...20 mA signals. 3186 is an easy mounting DIN rail unit. A very competitive choice in terms of both price and... | |
| Application Galvanic separation of analog current signals. Elimination of ground loops and measurement of floating signals. A competitive choice in terms of both price and technology for galvanic isolation of... | |
| Application Isolation and 1:1 conversion of standard current signals. Galvanic separation of analog current signals. Elimination of ground loops and measurement of floating signals. A competitive choice in terms of... | |
| Application Isolation and conversion of standard DC signals. Galvanic separation of analog current and voltage signals. Elimination of ground loops and measurement of floating signals. A competitive choice in terms... | |
| Application Isolation and conversion of standard DC signals. Galvanic separation of analog current signals. Elimination of ground loops and measurement of floating signals. A competitive choice in terms of both... | |
| Application Linearized, electronic temperature measurement with RTD or TC sensor. Conversion of linear resistance variation to a standard analog current / voltage signal, i.e. from solenoids and butterfly valves or... | |
| Application Power supply and Ex / I.S. safety barrier with 2-way HART® communication for 2-wire transmitters installed in the hazardous area. Ex / I.S. safety barrier with 2-way HART® communication... | |
| Application Power supply and signal isolator for 2-wire transmitters. Signal isolator for analog current / voltage signals. 1 : 1 or signal conversion of analog current / voltage signals. Technical... | |
| Application The 3117 is an isolating converter which can be used for signal conversion of standard bipolar analog process signals into a unipolar analog signal. The unit offers 3-port isolation... | |
| Application The 3118 is an isolating converter and splitter which can be used for signal conversion of standard bipolar analog process signals into two individual unipolar analog signals. The unit... |