The module is designed for use within an Axioline F station. It is used to acquire signals from standard thermocouples in industrial applications. The module supports various types of thermocouple conforming to DIN EN 60584-1 and DIN 46710 as well as linear voltages from -100 mV to +100 mV. It also offers a voltage input from -5 V to +5 V. Heating currents can be monitored here, for example, using a measuring transducer. The four Pt 100 inputs (CJ1 ... CJ4) can each be used as a sensor input or as an external cold junction.
Connection example: absolute temperature measurement
Differential temperature measurement
Thermocouple detection with external cold junction compensation at channel 1
Pt 100 detection
Internal wiring of the terminal points
Temperature module - AXL F UTH8 1F
2688417
Axioline F, Temperature recording module, Analog inputs: 8 (8 inputs for thermocouples or linear voltage, plus 1 input -5 V to +5 V), connection technology: 2-conductor (shielded, twisted pair), transmission speed in the local bus: 100 Mbps, degree of protection: IP20, including bus base module and Axioline F connectors
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Product Details
| Dimensional drawing |
|
| Width | 53.6 mm |
| Height | 126.1 mm |
| Depth | 54 mm |
| Note on dimensions | The depth applies when a TH 35-7.5 DIN rail is used (in accordance with EN 60715). |
| Color | traffic grey A RAL 7042 |
| Axioline F local bus | |
| Number of interfaces | 2 |
| Connection method | Bus base module |
| Transmission speed | 100 Mbps |
| Module | |
| Input address area | 18 Byte |
| Output address area | 18 Byte |
| Required parameter data | 27 Byte (20 bytes for configuration with GSD AXL UTH 8 (packed)) |
| Required configuration data | 7 Byte |
| Analog | |
| Input name | Analog inputs |
| Description of the input | Inputs for thermocouples or linear voltage |
| Number of inputs | 8 + 1 (8 inputs for thermocouples or linear voltage, plus 1 input -5 V to +5 V) |
| Connection method | Push-in connection |
| Connection technology | 2-conductor (shielded, twisted pair) |
| A/D converter resolution | 24 bit |
| Sensor types (RTD) that can be used | Pt 100 (4 external cold junctions, can also be used as a sensor input) |
| Sensor types that can be used (TC) | U, T, L, J, E, K, N, S, R, B, C, W, HK |
| Measuring principle | Sigma/Delta process |
| Measured value representation | 16 bits (15 bits + sign bit) |
| Input filter time | 40 ms |
| 60 ms | |
| 100 ms | |
| 120 ms (adjustable) | |
| Protective circuit | Short-circuit protection, overload protection of the inputs |
| Transient protection of inputs | |
| Type | block modular |
| Product type | I/O component |
| Mounting position | any (no temperature derating; Parameterize the mounting position using the object 0080hex ParaTable!) |
| Scope of delivery | including bus base module and Axioline F connectors |
| Insulation characteristics | |
| Overvoltage category | II (IEC 60664-1, EN 60664-1) |
| Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
| Potentials | |
| Power consumption | typ. 1.63 W (entire device) |
| max. 2.58 W (entire device) | |
| Potentials: Axioline F local bus supply (UBus) | |
| Supply voltage | 5 V DC (via bus base module) |
| Current draw | max. 180 mA |
| typ. 115 mA | |
| Power consumption | max. 0.9 W |
| typ. 0.55 W | |
| Potentials: Supply for analog modules (UA) | |
| Supply voltage | 24 V DC |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current draw | max. 70 mA |
| typ. 45.3 mA | |
| Power consumption | max. 1.68 W |
| Protective circuit | Surge protection; electronic (35 V, 0.5 s) |
| Reverse polarity protection; Polarity protection diode | |
| Transient protection; Suppressor diode | |
| Connection technology | |
| Connection name | Axioline F connector |
| Note on the connection method | Please observe the information provided on conductor cross sections in the “Axioline F: system and installation” user manual. |
| Conductor connection | |
| Connection method | Push-in connection |
| Conductor cross section solid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 |
| Stripping length | 8 mm |
| Axioline F connector | |
| Connection method | Push-in connection |
| Note on the connection method | Please observe the information provided on conductor cross sections in the “Axioline F: system and installation” user manual. |
| Conductor cross section, rigid | 0.2 mm² ... 1.5 mm² |
| Conductor cross section, flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 |
| Stripping length | 8 mm |
| Ambient temperature (operation) | -25 °C ... 60 °C |
| Degree of protection | IP20 |
| Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Permissible humidity (operation) | 5 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 5 % ... 95 % (non-condensing) |
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting |
| Mounting position | any (no temperature derating; Parameterize the mounting position using the object 0080hex ParaTable!) |
cUL Listed
Approval ID: FILE E 238705EAC
Approval ID: TR_TS_D_01831-19cULus Listed
Your advantages
8 analog input channels for the connection of thermocouples or linear voltages from -100 mV to +100 mV
1 analog input channel for the connection of voltages from -5 V to +5 V
Connection of sensors in 2-conductor technology
Internal detection and compensation of cold junction temperature (can be parameterized)
External connection of Pt 100 cold junction sensors possible
Easy to use due to internal linearization of the sensor characteristic curves
Low tolerances (typically ±0.01% for sensor type K)
High temperature stability (typically 5 ppm/K)
High resistance to electromagnetic interference (Class A)
"Channel Scout" function
Device rating plate stored
Installation monitoring with indication via diagnostic LED for each channel