The TD2903 is a compact IFM temperature transmitter with an integrated display for clear local process-temperature indication. Its Pt 1000 Class A sensing element provides reliable temperature measurement for industrial applications. The 30 mm installation length makes the unit suitable for installations requiring a short probe depth. A 4–20 mA output provides compatibility with standard industrial control systems, while IO-Link enables digital communication. The stainless-steel construction and hygienic design make it suitable for food, beverage and process equipment.
Explore performance details, construction highlights, applications, and technical information in one clear overview.
The TD2903 is designed as a compact temperature transmitter for applications with restricted installation depth. Its 30 mm sensing length allows the measurement point to remain close to the process connection. Stainless-steel construction provides a robust process-contact solution for suitable media. The integrated display eliminates the need for a separate local temperature indicator. The M12 connector supports reliable connection to automation systems. Its compact construction simplifies installation and maintenance.
The Pt 1000 Class A sensing element provides stable resistance-based temperature measurement. The model is configured for the corresponding Fahrenheit-oriented temperature application shown by its FF designation. The transmitter provides 4–20 mA analogue temperature transmission. IO-Link enables additional digital process data, parameterisation and diagnostics. Fast response characteristics support temperature monitoring in dynamic processes. Proper probe positioning helps ensure representative process-temperature measurement.
The four-digit display provides clear local temperature information for operators. Fahrenheit and Celsius display options support different plant requirements. The M12 A-coded connector provides a compact industrial electrical interface. IO-Link communication enables integration with modern automation networks. The analogue 4–20 mA output supports traditional PLC inputs. This makes the transmitter suitable for both conventional and digitally connected control systems.
The TD2903 can be used in hygienic process equipment where a short sensing length is required. Typical applications include food processing, beverage production and temperature-controlled machinery. Stainless-steel process-contact materials support demanding industrial environments. The compact probe is suitable for piping and equipment with limited insertion space. Local display indication simplifies commissioning and troubleshooting. Final application selection should be based on the exact process conditions and connection requirements.
Pt 1000 Class A sensor
30 mm installation length
Integrated LED display
4–20 mA output
IO-Link 1.1
COM2 communication
°C / °F indication
M12 A-coded connector
Stainless-steel wetted construction
Compact design
Fast response
High ingress protection
Local indication
Digital diagnostics
PLC compatibility
Food processing
Beverage production
Dairy equipment
Process piping
Machine temperature control
Cooling equipment
Heating equipment
Process skids
Filling machinery
Packaging equipment
Liquid temperature measurement
Gas temperature measurement
PLC systems
Automation systems
Industrial monitoring
| Specification | Details |
|---|---|
| Product Model | TD2903 |
| Type Code | TD-030FFEC02-A-ZVG/US |
| Product Type | Temperature transmitter with display |
| Sensor Element | Pt 1000 |
| Accuracy Class | Class A |
| Standard | DIN EN 60751 |
| Nominal Range | -50...150 °C |
| Factory Configuration | 0...300 °F |
| Installation Length | 30 mm |
| Probe Diameter | Approx. 6 mm |
| Process Connection | Hygienic clamp |
| Display | 4-digit LED |
| Display Technology | 7-segment |
| Display Units | °C / °F |
| Display Resolution | Model-dependent |
| Analogue Output | 4–20 mA |
| Communication | IO-Link 1.1 |
| Mode | COM2 |
| Baud Rate | 38.4 kBaud |
| Supply Voltage | 18...32 V DC |
| Current Consumption | <50 mA |
| Connector | M12 A-coded |
| Protection Class | III |
| Protection Rating | IP67 / IP68 / IP69K |
| Wetted Material | 316L / 1.4404 stainless steel |
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