The new Wave TTA, "Universal" Transmitter Trip-Amplifier, is a part of Weidmuller’s well-established WAVESERIES family of analogue signal conditioners. Widely used in process and factory automation applications, the Wave TTA is accurate and stable over wide ambient temperature and supply voltage ranges, accepting most types of sensor inputs. The new Wave TTA is an intelligent signal isolator, converter, transmitter, lineariser and trip-amplifier all rolled into one.
Following are the features of the new wave Transmitter Trip-Amplifier:
- "Universal" inputs - meaning a single model covers all common thermocouple and RTD types, resistance, potentiometers, DC voltage, DC milliamps and frequency ranges
- Total configurability of input/output types and ranges through computer
- Uses same (CBX100 USB) interface as the ITX Plus for programming
- User-definable input characterisation Test terminals for current/voltage input and output
- High accuracy/stability process measurements
- Selectable milliamp input type – source or sink mode
- Wide auxiliary supply range (18 to 264V ac/dc)
- 3 Port isolation – with high isolation protection
- 2 independent relay output channels
- Selectable Upscale or Downscale - sensorbreak signal
- Reverse or direct acting output
- Wide ambient temperature operating range (-40°C to 70°C)
- CE, UL and C-Tick approvals
- Pluggable terminals, with screw or tension clamp options
- 2 x SPDT CO 3A/250V Relays with adjustable on and off delay deadband