2B57A-1

The 2B57A-1 is an AD590 Temperature Transmitter provides input protection, filtering and amplification, as well as isolation and cold junction compensation for thermocouples and excitation and linearization for RTDs. It is true two-wire transmitter using the same wiring for power and output. The load resistance is connected in series with a DC power supply and the current drawn from the supply is the 4 to 20mA output signal. The 2B Series two-wire high performance transmitter provides accurate and reliable measurement and transmission in a wide variety of industrial applications. This transmitter is especially useful in process control and monitoring applications where the process sensor is located remotely from the receiver.

• Compatible with standard 4 to 20mA loops
• High performance
• RFI immunity
• Environmental protection

Applications

Automation & Process Control, System Monitoring, Power Management, Industrial