Product Model
IB IL 24 AI 2/SF-230
Selling Points
- 1High-precision analog input: Supports 0-20 mA, 4-20 mA, and ±20 mA current signals, along with 0-10 V and ±10 V voltage signals.
- 2Fast A/D conversion: Achieves A/D conversion in 120 µs per channel for quick data processing.
- 3Robust design: Ensures signal integrity with a 3 dB cut-off frequency at 230 Hz and minimal noise interference.
- 4Flexible connectivity: Utilizes 2-conductor connection technology with shielded connections for reliable signal transmission.
- 5Easy installation: Includes an inline connector and labeling field for straightforward integration into complex control systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Type | modular
Inline | ID code (dec.) | 127 |
ID code (hex) | 7F | Length code (hex) | 02 |
Length code (dec) | 02 | Input address area | 4 Byte |
Output address area | 4 Byte | Register length | 32 bit |
Required parameter data | 6 Byte | Supply voltage | 7.5 V DC (via voltage jumper) |
Current draw | max. 60 mA
typ. 45 mA | Supply voltage | 24 V DC |
Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) | Current draw | max. 18 mA
typ. 13 mA |
Test voltage: 5 V supply, incoming remote bus/7.5 V supply (bus logics) | 500 V AC, 50 Hz, 1 min | Test voltage: 5 V supply, outgoing remote bus/7.5 V supply (bus logics) | 500 V AC, 50 Hz, 1 min |
Test voltage: 7.5 V supply (bus logic), 24 V supply U | 500 V AC, 50 Hz, 1 min | Test voltage: 7.5 V supply (bus logic), 24 V supply U | 500 V AC, 50 Hz, 1 min |
Test voltage: I/O/functional ground | 500 V AC, 50 Hz, 1 min | Input name | Analog inputs |
Number of inputs | max. 2 (single ended) | A/D conversion time | 120 µs (per channel) |
A/D converter resolution | 16 bit | Connection technology | 2-conductor (shielded) |
Current input signal | 0 mA ... 20 mA
4 mA ... 20 mA
-20 mA ... 20 mA | Voltage input signal | 0 V ... 10 V
-10 V ... 10 V |
Input resistance of voltage input | < 220 kΩ | Data formats | IB IL, IB ST, IB RT, standardized representation |
Limit frequency (3 dB) | 40 Hz
230 Hz | Measured value representation | 16 bits (15 bits + sign bit) |
Number of inputs | 2 (Single-ended voltage inputs) | A/D converter resolution | 15 bit |
Voltage input signal | 0 V ... 10 V
-10 V ... 10 V | Input resistance of voltage input | 220 kΩ |
Measuring principle | Successive approximation | Measured value resolution | 16 bits (15 bits + sign bit) |
Measured value representation | 16 bit two's complement | Number of inputs | 2 (single-ended current inputs) |
Current input signal | 0 mA ... 40 mA
4 mA ... 20 mA
-20 mA ... 20 mA | Input resistance current input | 50 Ω 0.02 % |
Limit frequency (3 dB) | 15 Hz (40 Hz) | 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 | No. of channels | 2 |
Connection method | Inline data jumper | Transmission speed | 500 kbps |
Transmission physics | Copper | Width | 12.2 mm |
Height | 136.8 mm | Depth | 71.5 mm |
Color | green | 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 % (according to DIN EN 61131-2) | Permissible humidity (storage/transport) | 10 % ... 95 % (according to DIN EN 61131-2) |
Protection class | III (IEC 61140, EN 61140, VDE 0140-1) | Mounting type | DIN rail mounting |
Specifications may be subject to change without notice