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TopWorx™ HART 7
Brand: TopWorxThe new TopWorx™ HART 7 protocol allows you to gain access to critical operational data as well as diagnostic information for your automated on/off valve package.
TopWorx´s powerful and easy to use HART 7 solution incorporates intelligent features and a robust 4-20mA signal to help you lower operating costs and increase plant availability.
Advantages include: quarter turn valves, quarter turn valve indication, indication for pneumatic actuators, ON/OFF valve indication, and ON/OFF valve control.
Features- HART communication is the global standard for the process automation industry.
- Avoid unplanned shutdown.
- Improve plant reliability.
- Lower maintenance cost.
- Diagnose potential device problems.
- Simple, reliable, and easy to use.
- Local LEDs for open/close indication.
- Third LED for alert status.
- Push button interface for local commissioning and access to primary variable and faults.
Specifications
Brand
Device Resistance & Capacitance
- Rx: 27.12k ohms / Cx: 6.11 NF @ 950 Hz
Device Terminal Voltage
- Minimum: 10.0 / Typical: Vdc 24 / Max.
High (H) Alarm NE-43 Current
- 22.3 mA
Hysteresis
- 0.50%
Lift-Off Voltage
- 10.0 V
Linearity (1/4 Turn)
- 1 % of Span
Low (L) Alarm NE-43
- < 3.5 mA
Multi-Drop Current Draw
- 4.0 mA
Operating Temperature Limits
- Minimum: -40° C / Max.
Repeatability
- 0.50%
Shaft Rotation
- Minimum: 20° / Max.