IB ST 24 AI 4/I
Product ID:21624
Updated: 2026/7/29
Key Features
- 1Acquire and process analog signals with precision.
- 2Supports 0 - 20 mA, 4 - 20 mA, and 0 - 10 V signals.
- 3Ensures reliable operation in various industrial environments.
- 4Built with terminal part and module electronics for long-lasting performance.
- 5Mounts on DIN rail for convenient integration into control systems.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Width | 118 mm | Height | 117 mm |
| Length | 116 mm | EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| Color | green | Connection method | ST local bus connector |
| Transmission speed | 500 kbps | Transmission physics | Copper |
| Product type | I/O component | Product family | Smart Terminal ST |
| Type | modular
INTERBUS Smart Terminal | No. of channels | 4 |
| Maximum power dissipation for nominal condition | 1.08 W | Test section | Bus/Inputs 500 V AC 50 Hz 1 min
Supply voltage/inputs 500 V AC 50 Hz 1 min
Supply voltage/Ground conductor 500 V AC 50 Hz 1 min
Input/Input 500 V AC 50 Hz 1 min
I/O voltage/Ground conductor 500 V AC 50 Hz 1 min |
| Communications power U | 9 V DC (from the ST local bus) | I/O voltage | ± 24 V DC 5 % (ripple) |
| I/O voltage range | 18.5 V DC ... 30.2 V DC | Max. current consumption | 80 mA (no supply of sensors) |
| Typical current consumption | 45 mA (no supply of sensors) | Connection name | 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 | 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 |
| Degree of protection | IP20 | Mounting type | DIN rail mounting |
Specifications may be subject to change without notice
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