Product Model
IBS ST 24 BK-T

Selling Points
- 1Reliable Connectivity: Connects input/output modules of an ST station with the INTERBUS network.
- 2Versatile Connections: Available in copper (D-SUB) and fiber optic (F-SMA) configurations.
- 3High Performance: Supports up to 8 I/O modules on one bus terminal module.
- 4Electrical Isolation: Provides electrical isolation of remote bus segments and decouples modules with a software command.
- 5Durable Design: IP20 protection, suitable for industrial environments with ambient temperatures from 0°C to 55°C.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Width | 81 mm | Height | 116 mm |
Depth | 116 mm | Color | green |
Connection method | 9-pos. D-SUB plug/socket | Designation connection point | Incoming/Outgoing Remote Bus |
Number of positions | 9 | Connection method | ST local bus connector |
Transmission speed | 500 kbps | Max. number of local bus devices | max. 8 |
Connection technology | Screw connection | Product type | I/O component |
Product family | Smart Terminal ST | Type | modular
INTERBUS Smart Terminal |
Mounting position | Horizontal DIN rail | Supply voltage | 24 V DC |
Supply voltage range | 18.5 V DC ... 30.5 V DC (including ripple) | Current consumption | typ. 150 mA (without ST module expansions)
typ. 650 mA (For maximum number of I/O modules on the ST local bus) |
Ripple | 3.6 V | Test voltage: Incoming remote bus / Outgoing remote bus | 500 V AC, 50 Hz, 1 min |
Test voltage: Supply voltage/Ground conductor | 500 V AC, 50 Hz, 1 min | Test voltage: Incoming remote bus/ST interface | 500 V AC, 50 Hz, 1 min |
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 | Ambient temperature (operation) | 0 °C ... 55 °C |
Degree of protection | IP20 | Air pressure (operation) | 86 kPa ... 108 kPa (up to 1500 m above sea level) |
Air pressure (storage/transport) | 66 kPa ... 108 kPa (up to 3500 m above sea level) | Ambient temperature (storage/transport) | -20 °C ... 70 °C |
Permissible humidity (operation) | 30 % ... 75 % (non-condensing) | Permissible humidity (storage/transport) | 30 % ... 95 % (On average, non-condensing) |
Protection class | III (IEC 61140, EN 61140, VDE 0140-1) | Mounting type | DIN rail mounting |
Mounting position | Horizontal DIN rail |
Specifications may be subject to change without notice