The module is designed for use within an ST station.
It is used to acquire signals from resistive temperature sensors.
IB ST 24 TEMP 4 RTD
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I/O module
2700843
INTERBUS-ST analog input module, 4 inputs, RTD, 2-, 3-, and 4-conductor connection, IP20 degree of protection, consisting of: terminal part with screw connection and module electronics
Product details
| Width | 118 mm |
| Height | 116 mm |
| Depth | 117 mm |
| ST local bus | |
| No. of channels | 2 |
| Connection method | ST local bus connector |
| Transmission speed | 500 kbps |
| Transmission physics | Copper |
| Module | |
| ID code (dec.) | 123 |
| ID code (hex) | 7B |
| Length code (hex) | 4 |
| Length code (dec) | 4 |
| Input address area | 8 Byte |
| Output address area | 8 Byte |
| Register length | 8 Byte |
| Analog: | |
| Input name | Analog RTD inputs |
| Description of the input | Inputs for resistive temperature sensors |
| Number of inputs | 4 (for resistance temperature detectors) |
| Connection technology | 2-, 3-, 4-conductor (shielded) |
| A/D converter resolution | 24 bit |
| Sensor types (RTD) that can be used | Pt 100, Pt 1000, Ni 100, Ni 1000 |
| Measuring principle | Sigma/Delta process |
| Measured value representation | 16 bit two's complement |
| Type | modular |
| INTERBUS Smart Terminal | |
| Operating mode | Process data mode with 4 words |
| Diagnostics messages | Failure of the internal I/O supply I/O error message sent to the bus coupler |
| F1 fuse failure I/O error message sent to the bus coupler | |
| I/O supply failure I/O error message sent to the bus coupler |
| Supply: Module electronics | |
| Connection method | ST local bus connector |
| Designation | Communications power |
| Supply voltage | 9 V DC (from the ST local bus) |
| Current consumption | typ. 54 mA |
| max. 80 mA | |
| Power consumption | typ. 0.5 W |
| Supply: Periphery supply voltage | |
| Designation | Periphery supply voltage US |
| Supply voltage | 24 V DC |
| Supply voltage range | 19.5 V DC ... 30.2 V DC (including all tolerances, including ripple) |
| Current consumption | typ. 15 mA |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: Bus/Inputs | 500 V AC, 50 Hz, 1 min |
| Test voltage: Supply voltage/inputs | 500 V AC, 50 Hz, 1 min |
| Test voltage: Supply voltage/Ground conductor | 500 V AC, 50 Hz, 1 min |
| Test voltage: I/O voltage/Ground conductor | 500 V AC, 50 Hz, 1 min |
| Connection technology | |
| Connection name | Terminal block |
| Conductor connection | |
| Connection method | Screw connection |
| Conductor cross-section rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Stripping length | 8 mm |
| Terminal block | |
| Connection method | Screw connection |
| Conductor cross-section, rigid | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section, flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross-section AWG | 24 ... 12 |
| Stripping length | 8 mm |
| Ambient conditions | |
| Ambient temperature (operation) | -25 °C ... 55 °C |
| Degree of protection | IP20 |
| Air pressure (operation) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
| Air pressure (storage/transport) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 70 °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 |
| Item number | 2700843 |
| Packing unit | 1 pc |
| Minimum order quantity | 1 pc |
| Sales key | DRI |
| Product key | DRI343 |
| GTIN | 4046356660617 |
| Weight per piece (including packing) | 582.7 g |
| Weight per piece (excluding packing) | 582.7 g |
| Customs tariff number | 85389091 |
| Country of origin | DE |
ECLASS
| ECLASS-13.0 | 27242601 |
| ECLASS-15.0 | 27242601 |
UNSPSC
| UNSPSC 21.0 | 32151600 |
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes |
| Exemption | 6(a), 6(a)-I, 6(c), 7(a), 7(c)-I |
| China RoHS | |
| Environment friendly use period (EFUP) |
EFUP-E
No hazardous substances above the limits
|
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | Lead (CAS: 7439-92-1) |
Compatible products
Your advantages
4 analog input channels for connecting resistance temperature detectors (RTDs)
Connection of sensors in 2-, 3-, and 4-conductor technology