Official DistributorSKU
MPN
IBS ST 24 BK DIO 8/8/3-LK
Weight
0.75 kg
Series IBS-ST
IBS ST 24 BK DIO 8/8/3-LK - Bus coupler
INTERBUS-ST I/O bus terminal module, FO connection, 8 digital inputs, 8 digital outputs, 500 mA, I/Os also available via FLK plug, IP20 protection, consisting of: Terminal part with screw connection and module electronics
- Additional I/Os onboard
- Additional remote/local bus branches
- Copper or fiber optic connection
Technical Specifications
Product properties
| Type | modular |
| Mounting Position | Horizontal DIN rail |
| No. of channels | 16 |
Supply: Module electronics
| Supply Voltage | 24 V DC |
| Supply Voltage Range | 18.5 V DC ... 30.5 V DC (including ripple) |
| Current consumption | typ. 170 mA (without ST module expansions) |
| Current consumption | typ. 470 mA (For maximum number of I/O modules on the ST local bus) |
| Ripple | 3.6 Vpp within the allowable voltage range |
Electrical isolation/isolation of the voltage ranges
| Test voltage: Incoming remote bus / Outgoing remote bus | 500 V AC, 50 Hz, 1 min. |
| Test voltage: Incoming remote bus/Remote bus branch | 500 V AC, 50 Hz, 1 min. |
| Test voltage: Incoming remote bus/ST interface | 500 V AC, 50 Hz, 1 min. |
Digital:
| Input name | Digital inputs |
| Number of Inputs | 8 |
| Connection Method | Screw-cage terminal blocks or FLK connectors |
| Connection technology | 3-conductor |
| Input Voltage | 24 V DC |
| Input voltage range "0" signal | -30 V DC ... 5 V DC |
| Input voltage range "1" signal | 13 V DC ... 30 V DC |
| Nominal input current at UIN | typ. 5 mA (per channel) |
| Typical response time | ≥ 1 ms (typical) |
| Protective circuit | Overload protection; Fuse in header |
| Output name | Digital outputs |
| Connection Method | Screw-cage terminal blocks or FLK connectors |
| Connection technology | 3-conductor |
| Number of Outputs | 8 |
| Protective circuit | Short-circuit protection; electronic |
| Protective circuit | Overload protection; Fuse in header |
| Maximum output current per group | 2 A |
| Maximum Output Current per channel | 500 mA |
| Maximum output current per module / terminal block | 4 A |
| Nominal load, lamp | 12 W |
| Nominal load, ohmic | 12 W |
| Maximum operating frequency with ohmic nominal load | max. 150 Hz (48 Ω) |
| 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 |
INTERBUS
| Connection Method | FSMA plugs |
| Designation connection point | Incoming/Outgoing Remote Bus |
| Transmission physics | Polymer fiber |
| Wavelength | typ. 650 nm |
ST local bus
| Connection Method | ST local bus connector |
Fieldbus: Local bus gateway
| Max. number of local bus devices | max. 4 |
Dimensions
| Width | 118 mm |
| Height | 117 mm |
| Depth | 116 mm |
Material specifications
| Color | green |
Ambient conditions
| Ambient Temperature (Operation) | 0 °C ... 55 °C |
| Degree of Protection | IP20 |
| Air pressure (operation) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
| Air pressure (storage/transport) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 70 °C |
| Permissible humidity (operation) | 75 % (on average, 85% infrequently, non-condensing) |
| Permissible humidity (storage/transport) | 75 % (on average, 85% infrequently, non-condensing) |
Standards and Regulations
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
Mounting
| Mounting Type | DIN rail mounting |
| Mounting Position | Horizontal DIN rail |
Why Proax for Phoenix Contact 2751218?
Proax is an authorized distributor of Phoenix Contact 2751218 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 1 |
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