IB IL AI 2/SF-PAC
Product ID:17551
Updated: 2026/7/12
Key Features
- 1High-Speed Data Transfer: Transmits data at 500 kbps in the local bus.
- 2Versatile Signal Input: Connects either voltage or current signals with ranges from 0 to 20 mA and 0 to 10 V.
- 3Independent Channel Parameterization: Channels can be parameterized independently via the bus system.
- 4Fast Process Data Update: Updates process data for both channels within a maximum of 1.5 ms.
- 5Robust Design: Features IP20 degree of protection and includes inline connectors and marking fields.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Width | 12.2 mm | Height | 136.8 mm |
| Depth | 71.5 mm | Note on dimensions | Housing dimensions |
| Note on application | Only for industrial use | CCCex note | Use in potentially explosive areas is not permitted in China. |
| Number of interfaces | 2 | Connection method | Inline data jumper |
| Transmission speed | 500 kbps | 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 | Input name | Analog inputs |
| Description of the input | Single-ended inputs, voltage or current | Number of inputs | 2 |
| A/D conversion time | typ. 120 µs (per channel) | Connection method | Inline shield connector |
| Connection technology | 2-conductor | Note regarding the connection technology | shielded |
| Current input signal | 0 mA ... 20 mA
4 mA ... 20 mA
-20 mA ... 20 mA | Input resistance current input | 50 Ω (Shunt) |
| 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 |
| Common mode voltage range signal - ground | 40 V (Between current input and functional ground)
40 V (between voltage input and functional ground) | Measuring principle | Successive approximation |
| Measured value resolution | 16 bits (15 bits + sign bit) | Measured value representation | 16 bit two's complement |
| Protective circuit | Surge protection; Suppressor diodes in the analog inputs | Product type | I/O component |
| Product family | Inline | Type | modular |
| Scope of delivery | including Inline connector and labeling field | Operating mode | Process data operation with 2 words |
| Diagnostics messages | Failure of the internal I/O supply yes
I/O error Error message in the process data
User error Error message in the process data | Article revision | 12 |
| 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 | Supply voltage | 7.5 V DC (via voltage jumper) |
| Current draw | max. 60 mA
typ. 45 mA | 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. 13 mA |
| 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 | Connection name | 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 | 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 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 |
Specifications may be subject to change without notice
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