The terminal is designed for use within an Inline station. It is used to acquire signals from resistive temperature sensors. The measured values are depicted in standardized representation format. Inline ECO terminals are approved for the temperature range from 0°C to +55°C. The electronics base and Inline connector are supplied as standard.
IB IL RTD 4/NTC-ECO
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Temperature module
1185434
Inline, Temperature measurement terminal, Analog RTD inputs: 4 (NTC, linear resistors), connection technology: 2-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector; The product is being prepared for compliance with the Cyber Resilience Act (CRA).
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Product details
| Dimensional drawing |
|
| Width | 12.2 mm |
| Height | 119.8 mm |
| Depth | 71.5 mm |
| Note on application | Only for industrial use |
| Note on application | As things stand now, we are preparing the product so that, as of December 11, 2027, it will comply with the requirements of the EU Cyber Resilience Act (CRA) based on the information currently available regarding the CRA. |
| Mounting type | DIN rail mounting |
| Color (Housing) | green (RAL 6021) |
| Inline local bus | |
| Number of interfaces | 2 |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps |
| Programming data | |
| Length code (hex) | 04 |
| ID code (dec.) | 126 |
| Length code (dec) | 04 |
| Process data channel | 64 bit |
| Input address area | 8 Byte |
| Output address area | 0 Byte |
| Parameter channel (PCP) | 0 Byte |
| Register length (bus) | 64 bit |
| Fieldbus data telegram (PROFIBUS) | |
| Required parameter data | 1 Byte |
| Required configuration data | 4 Byte |
| Analog: | |
| Input name | Analog RTD inputs |
| Description of the input | Inputs for resistive temperature sensors |
| Number of inputs | 4 (NTC, linear resistors) |
| Connection method | Inline connector |
| Connection technology | 2-conductor |
| Note regarding the connection technology | shielded |
| A/D conversion time | typ. 120 ms |
| A/D converter resolution | 24 bit |
| Tolerance, relative | typ. ± 0.15 % (of upper range value, at TA = 25°C) |
| max. ± 0.35 % (of upper range value, at TA = 25°C) | |
| Data formats | Standardized representation |
| Input filter | Digital filter |
| Input filter time | 120 ms (per channel) |
| Nominal value of the current sources | 10 µA (pulsed current, the data is valid during the sampling phase) |
| Linear resistance measuring range | 0 Ω ... 100 kΩ |
| Process data update | < 10 ms |
| Protective circuit | Overload protection; max. ±40 V DC, 1 min. |
| Transient protection; Suppressor diode | |
| Product type | I/O component |
| Product family | Inline |
| Type | modular |
| Installation location | Control cabinet |
| Scope of supply | including Inline connector |
| Special properties | The product is being prepared for compliance with the Cyber Resilience Act (CRA) |
| Diagnostics messages | Failure of the internal I/O supply I/O error message sent to the bus coupler |
| Checksum error I/O error message sent to the bus coupler | |
| Insulation characteristics | |
| Overvoltage category | II (IEC 60664-1, EN 60664-1) |
| Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
| Maximum power dissipation for nominal condition | 0.95 W |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 85 mA |
| typ. 56 mA | |
| Potentials: Supply of analog modules (UANA) | |
| Supply voltage | 24 V DC (via voltage jumper) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current draw | max. 14 mA |
| typ. 7.3 mA | |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: Bus logic (local bus, communications power) | 500 V AC, 50 Hz, 1 min |
| Test voltage: Analog I/O | 500 V AC, 50 Hz, 1 min |
| Test voltage: Functional ground | 500 V AC, 50 Hz, 1 min |
| Connection technology | |
| Connection name | Inline connector |
| Inline connector | |
| Connection method | Spring-cage connection |
| Conductor cross-section, rigid | 0.08 mm² ... 1.5 mm² |
| Conductor cross-section, flexible | 0.08 mm² ... 1.5 mm² |
| Conductor cross-section AWG | 28 ... 16 |
| Stripping length | 8 mm |
| Ambient conditions | |
| Ambient temperature (operation) | 0 °C ... 55 °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) | -25 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) |
| Mechanical test | |
| Vibration resistance in accordance with EN 60068-2-6/IEC 60068-2-6 | 5g |
| Shock in accordance with EN 60068-2-27/IEC 60068-2-27 | 25g |
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
cULus Listed
Approval ID: E238705
Your advantages
4 analog inputs
Connection of sensors in 2-conductor technology
Sensors supported: NTC, linear resistors
Data format: standardized representation
Diagnostic information in the process data word
Linear input range from 0 kΩ to 100 kΩ
