제품 및 소프트웨어

산업

서비스 및 지원

판매 및 파트너

제품 및 소프트웨어

Marine Controls

TopWorx™ HART 7 Communication Protocol

The 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.

사양

Device Terminal VoltageMin: 10.0 | Typ: VDC 24 | Max: VDC 39 VDC
Linearity (1/4 Turn)1% of span
Hysteresis0.50%
Repeatability0.50%
Shaft RotationMin: 20° | Max: 180° 1800 (Consult Factory for Additional Shaft Rotation Sensing)
Operating Temperature LimitsMin: -40°C | Max: 80°C
Device Resistance and CapacitanceRx: 27.12k ohms | Cx: 6.11nF @950 Hz
High (H) Alarm NE-43 Current22.3mA
Low (L) Alarm NE-43< 3.5mA
Multi-Drop Current Draw4.0mA
Lift-Off Voltage10.0V