• a_TXP_2021--11356458
  • HARTinTX-4--11356456
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TopWorx™ TX series - HART Transmitter

The HART enabled TX switchbox delivers essential position variables for discrete valve applications, offering simple installation and low-maintenance operation.

Specifications

CertificationIntrinsically Safe, Explosion/Flame-proof and General Purpose
Environmental RatingsIP66, IP67, UL Type 4/4X
Shaft Rotation20° to 90° (Consult Factory for Additional Shaft Rotation Sensing)
Hysteresis0.50%
Repeatability0.50%
Linearity ¼ Turn,1% of span
Operating Temperature Limits (HART module)Min - 40°C, Max 80°C
SealsSilicone
4-20mA/ HART Terminal VoltageMin: 10 VDC, Typ. 24VDC, Max: 39 VDC
Analog Position0 to 100%
High (H) Alarm22.3mA
Low (L) Alarm< 3.5mA
Multi-Drop Current Draw4.0mA
Lift-Off Voltage10.0V
Device Resistance and CapacitanceRx: 27.12k ohms,<br>Cx: 6.11nF @ 950Hz