7NG0340-0BA03-0AM2-Z E00 Siemens SITRANS TF320 HART Temperature Transmitter
The Siemens 7NG0340-0BA03-0AM2-Z E00 is a SITRANS TF320 field-mounted temperature transmitter with HART (4–20 mA) output, from Siemens’ current generation of SITRANS temperature transmitters. It has a single-chamber enclosure for wall or pipe mounting, one configurable sensor input and a galvanically isolated 2-wire output. It converts signals from resistance thermometers, thermocouples, resistance-type sensors and mV sources into a 4–20 mA signal with HART 7 communication. This version comes in a die-cast aluminium enclosure with local operation through a lid with glass window, 2 x 1/2″ NPT cable entries, and general approval without Ex protection (option E00).
Configuration of 7NG0340-0BA03-0AM2-Z E00
| Feature | Specification |
|---|---|
| Product | SITRANS TF320 temperature transmitter |
| Enclosure design | Single chamber, for wall or pipe mounting |
| Inputs | 1 configurable input |
| Output | Galvanically isolated 2-wire, HART (4–20 mA) |
| Sensor input configuration | Defined by order code position “BA03” |
| Enclosure material | Die-cast aluminium |
| Explosion protection | General purpose (non-Ex) |
| Cable entries | 2 x 1/2″ NPT |
| Local operation | Lid with glass window (display) |
| Option E00 | General approval without Ex approval: World (CE, RCM), except EAC, FM, KCC |
SITRANS TF320 Features (Siemens)
- Universal input: resistance thermometers (e.g. Pt100), thermocouples, resistance-type sensors and DC mV sources
- HART 7 communication: configuration and diagnostics via SIMATIC PDM, handheld communicator or the local display with push buttons
- NE107 diagnostics: standardised diagnostic alarms, viewable at the device
- Service-friendly: test terminals let you read the 4–20 mA loop with a multimeter without interrupting the output signal
- Rugged enclosure: high degree of protection, IP66/67/68 according to Siemens, for harsh environments
- Remote sensor mounting: the transmitter can be placed in an accessible location, away from heat and vibration at the measuring point
Typical Applications
- Temperature measurement in chemical, oil & gas, water and power plants
- Measuring points where a local display is required
- Harsh outdoor or wash-down environments
- Remote transmitter mounting for hard-to-reach sensors
SITRANS TF320 and Related Order Numbers
| Order number | Description (Siemens) |
|---|---|
| 7NG0340-0BA03-0AM2-Z E00 | TF320, HART, aluminium, glass-window lid, 2 x 1/2″ NPT, general approval without Ex |
| 7NG0340-0BA01-0AM2-Z A00+E00+H06 | TF320, HART, input RTD Pt100 3-wire, aluminium, glass-window lid, 2 x 1/2″ NPT, plastic cable gland, pipe mounting kit |
| 7NG0347-… | SITRANS TF420 version (dual chamber, two inputs) |
Buy the 7NG0340-0BA03-0AM2-Z E00 Siemens from Atlantech Drives
Atlantech Drives supplies Siemens SITRANS process instrumentation to plants and engineering contractors worldwide, with fast shipping. Because the SITRANS TF320 is built to order, please send us the full order code including all -Z options, and our commercial team will confirm availability, pricing and lead time. Request your quote today.
