IBS ST ZF 24 BK LB-T
Product ID:19910
Updated: 2026/7/31
Key Features
- 1Integrated 15-pos. D-SUB connector for local bus interface.
- 2Additional remote bus connection for seamless network integration.
- 3IP20 protection and robust design for harsh environments.
- 4Suitable for DIN rail mounting and wide ambient temperature range.
- 5Compliant with WEEE/RoHS regulations for environmental safety.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Width | 81 mm | Height | 117 mm |
| Depth | 116 mm | Note on application | Only for industrial use |
| 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 |
| Connection method | 15-pos. D-SUB sockets | Number of positions | 15 |
| Max. number of local bus devices | max. 8 | Product type | I/O component |
| Product family | Smart Terminal ST | Type | modular |
| Mounting position | Horizontal DIN rail | Supply voltage | 24 V DC |
| Supply voltage range | 20 V DC ... 30 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: Power supply voltage / ST local bus | 500 V AC, 50 Hz, 1 min | Test voltage: Incoming remote bus/ST interface | 500 V AC, 50 Hz |
| Test voltage: Incoming remote bus/local bus branch | 500 V AC, 50 Hz, 1 min | Connection method | Spring-cage connection |
| Conductor cross section rigid | 0.2 mm² ... 1.5 mm² | Conductor cross section flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 | Connection method | Spring-cage connection |
| Conductor cross section, rigid | 0.2 mm² ... 1.5 mm² | Conductor cross section, flexible | 0.2 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 | 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 % (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
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