Transmitter

• Designs for B head or DIN-rail mounting
• RTD temperature probes and thermocouples
• Galvanic isolation
• Output two-wire 4 to 20 mA, HART® interface
• Also available with Ex approval
• Configuration with setup program

• Designs for B head, J head, or DIN-rail mounting
• Pt100
• Analog measured value processing
• Output: two-wire (4 to 20 mA) or three-wire (0 to 10 V)
• Configuration with setup program

• Measuring input for RTD temperature probe, thermocouple, resistor/potentiometer, resistance transmitter, and voltage
• Input and output are galvanically isolated
• Control LED (red/green)
• Configuration directly via USB cable without additional auxiliary voltage
• Customer-specific linearization
• Detection of the min./max. process value (drag indicator function including point in time)

• Universal input for a large number of sensors and standard signals
• Intuitive operation and configuration on the device or through USB interface with setup program
• RS485 interface (Modbus RTU) and relay output limit value (option)
• Intelligent additional functions such as min./max. drag indicator, operating hours counter, and output simulation
• SIL 2/SIL 3 according to DIN EN 61508 and PL c/d according to DIN ISO 13849 (option)
• Sensor matching for RTD temperature probes
• Customer-specific linearization
• High galvanic signal separation
• Service and operation hours counter
• Connection diagram retrievable in the display

• 2 universal measurement inputs (RTD, TC, Ω, mV)
• High degree of accuracy (0.1 K with Pt100 sensor)
• Output 4 to 20 mA (single channel, loop powered)
• 2 enclosure versions (B-head or DIN rail)
• HART® 7 protocol
• SIL 2/3 hardware/software according to IEC 61 508
• Reliable measurement mode through sensor monitoring and device hardware error detection
• Optional plug-on display for B-head device version

• Input and output signal types of the signal converters can be set quickly and simply via DIP switches
• Basic accuracy for standard signal isolation of up to 0.05 %
• Fastest conversion of standard signals for control systems (response time up to <7 ms)
• Safe galvanic signal separation (2500 V AC for all devices)
• Low power consumption (<0.65 to 1.2 W)
• Large ambient temperature range of -25 to +70 °C
• Close-density mounting

Product comparison

• For stationary and mobile measurements
• Universal measurement input
• Radio frequency 868.4 MHz
• Open air range up to 300 m
• Configurable transmission interval (1 to 3600 s)

• Intrinsically safe inputs for contacts or NAMUR proximity sensors
• 2 channels
• Output: 1 changeover relay (PDT) per channel
• Galvanic three-way isolation
• Wide-range power supply
• Line fault detection (line break, short circuit)
• Configuration with DIP switches
• Phase reversal option (switching output)
• Coded screw terminals for conductor cross sections from 0.2 to 2.5 mm²
• Extended ambient temperature range from -40 to +60 °C