IB ST 24 BDI 8/4
Product ID:19429
Updated: 2026/8/5
Key Features
- 18 digital inputs for precise data collection.
- 2Compatible with 24 V DC power supply.
- 34-conductor connection technology for efficient wiring.
- 4IP20 degree of protection for safe operation in various environments.
- 5Robust terminal part with screw connections for secure connections.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Test section | Bus logic/Inputs 500 V AC 50 Hz 1 min | Communications power U | 9 V DC (from the ST local bus) |
| I/O voltage | 24 V DC | I/O voltage range | 20 V DC ... 30 V DC |
| Residual ripple | ± 1.2 V | Typical current consumption | 50 mA (from the ST local bus) |
| Number of inputs | 8 | Input voltage range "0" signal | -30 V DC ... 5 V DC |
| Input voltage range "1" signal | 15 V DC ... 30 V DC | Protective circuit | Short-circuit protected initiator supply; Fuse
Reverse polarity protection; With inverse-parallel diode and fuse |
| Connection method | Screw connection | Connection technology | 4-conductor |
| Typical input current per channel | 6 mA (at 24 V DC) | 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 | Connection method | ST local bus connector |
| Transmission physics | Copper | Length | 116 mm |
| Degree of protection | IP20 |
Specifications may be subject to change without notice
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