Input: single ended Output: 0/4...20mA
BLOCK DIAGRAM
FEATURES
Wide Supply Voltage Range: 6...35V
Wide Operating Temperature Range: -40°C...+85°C
Internal Voltage Reference for Transducer Excitation
Operational Amplifier Input
Adjustable Gain and Offset
Analog Current Output: Three Wire (AM422-1: 0/4...20mA) or Two Wire Output (AM422-2: 4...20mA)
Protection Against Reverse Polarity
Input Voltage Limitation
APPLICATIONS
Sensor Current Transmitter (for example pressure)
Programmable Current Source
Input: single ended
Output: 0/4...20mA
BLOCK DIAGRAM
FEATURES
- Wide Supply Voltage Range: 6...35V
- Wide Operating Temperature Range: -40°C...+85°C
- Internal Voltage Reference for Transducer Excitation
- Operational Amplifier Input
- Adjustable Gain and Offset
- Analog Current Output: Three Wire (AM422-1: 0/4...20mA) or Two Wire Output (AM422-2: 4...20mA)
- Protection Against Reverse Polarity
- Input Voltage Limitation
APPLICATIONS
- Sensor Current Transmitter (for example pressure)
- Programmable Current Source