The terminal is designed for use within an Inline station. It is used to acquire signals from resistive temperature sensors. The terminal supports all common platinum and nickel sensors according to DIN EN 60751 and SAMA. Cu10, Cu50, and Cu53 sensors as well as KTY81 and KTY84 sensors are also supported. The measuring temperature is represented by 16-bit values in two process data words (one word per channel).
IB IL TEMP 2 RTD-PAC
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Temperature module
2861328
Inline, Temperature measurement terminal, Analog RTD inputs: 2, connection technology: 2-, 3-, 4-conductor, transmission speed in the local bus: 500 kbps, degree of protection: IP20, including Inline connector and labeling field
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| Dimensional drawing |
|
| Width | 12.2 mm |
| Height | 136.8 mm |
| Depth | 71.5 mm |
| Note on application | |
| Note on application | Only for industrial use |
| Utilization restriction | |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
| Inline local bus | |
| Number of interfaces | 2 |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps |
| Module | |
| ID code (dec.) | 127 |
| ID code (hex) | 7F |
| Length code (hex) | 02 |
| Length code (dec) | 02 |
| Process data channel | 32 bit |
| Input address area | 4 Byte |
| Output address area | 4 Byte |
| Register length | 32 bit |
| Required parameter data | 6 Byte |
| Required configuration data | 4 Byte |
| Analog | |
| Input name | Analog RTD inputs |
| Description of the input | Input for resistive temperature sensors |
| Number of inputs | 2 |
| Connection method | Spring-cage connection |
| Connection technology | 2-, 3-, 4-conductor |
| Note regarding the connection technology | shielded |
| A/D conversion time | typ. 120 µs (per channel) |
| A/D converter resolution | 16 bit |
| Sensor types (RTD) that can be used | Pt, Ni, KTY, Cu sensors, linear resistors |
| Measuring principle | Successive approximation |
| Measured value representation | 16 bit two's complement |
| Linear resistance measuring range | 0 Ω ... 400 Ω |
| 0 Ω ... 4 kΩ | |
| Process data update | 32 ms (both channels use 3-conductor technology) |
| 20 ms (one channel in 2-conductor technology and one channel in 4-conductor technology) | |
| 20 ms (both channels in 2-conductor technology) | |
| Product type | I/O component |
| Product family | Inline |
| Type | modular |
| Scope of supply | including Inline connector and labeling field |
| Operating mode | Process data operation with 2 words |
| Diagnostics messages | Failure of the internal I/O supply I/O error message sent to the bus coupler |
| Failure of or insufficient communications power UL I/O error message sent to the bus coupler | |
| I/O error Error message in the process data | |
| User error Error message in the process data | |
| 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 | 0.9 W |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 60 mA |
| typ. 43 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. 18 mA |
| typ. 11 mA | |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: 7.5 V supply (bus logics)/24 V analog supply (analog I/O) | 500 V AC, 50 Hz, 1 min |
| Test voltage: 7.5 V supply (bus logic)/functional ground | 500 V AC, 50 Hz, 1 min |
| Test voltage: 24 V analog supply (analog I/O)/functional ground | 500 V AC, 50 Hz, 1 min |
| Connection technology | |
| Connection name | Inline connector |
| Conductor connection | |
| 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 |
| 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) | -25 °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) |
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
| Mounting type | DIN rail mounting |
BV
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Edut
2 inputs for resistive temperature sensors
Pt, Ni, Cu, KTY sensor types according to DIN and SAMA
Connection of sensors in 2-, 3-, and 4-conductor technology
The channels are parameterized independently of one another via the bus system
Measured values can be represented in three different formats
Measured value acquisition with a resolution of 16 bits