Inline terminals with “2 MBD” added to their item designation work with a transmission speed of 2 Mbps. These terminal blocks are discontinued or no longer in the range. If you require this transmission speed, please ask your local Phoenix Contact representative. If you can work with a transmission speed of 500 kbps, select as a replacement the corresponding variant that does not have “2MBD” added to its item designation. Please note that a uniform transmission speed must always be used within one inline station. The bus coupler connects an Inline station to the INTERBUS remote bus. It provides the supply voltages for the connected analog modules.
IBS IL 24 BK-LK-2MBD-PAC
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Bus coupler
2862068
Inline, Bus coupler, INTERBUS, F-SMA connector, transmission speed in the local bus: 2 Mbps, degree of protection: IP20, including Inline connector and labeling field; The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Product details
| Dimensional drawing |
|
| Width | 85 mm |
| Height | 119.8 mm |
| Depth | 71.5 mm |
| Note on application | Only for industrial use |
| Note on application | As things stand now, we are preparing the product so that, as of December 11, 2027, it will comply with the requirements of the EU Cyber Resilience Act (CRA) based on the information currently available regarding the CRA. |
| Mounting type | DIN rail mounting |
| Color (Housing) | green (RAL 6021) |
| INTERBUS | |
| Number of interfaces | 2 |
| Connection method | F-SMA connector |
| Transmission speed | 2 Mbps |
| Transmission physics | FO |
| Inline local bus | |
| Number of interfaces | 1 |
| Connection method | Inline data jumper |
| Transmission speed | 2 Mbps |
| System limits | |
| Number of local bus devices that can be connected | 63 |
| Number of devices with parameter channel | 62 |
| Number of supported branch terminals with remote bus branch | max. 15 |
| Programming data | |
| Length code (hex) | 00 |
| ID code (dec.) | 04 |
| Length code (dec) | 00 |
| Process data channel | 0 bit |
| Input address area | 0 Byte |
| Output address area | 0 Byte |
| Parameter channel (PCP) | 0 Byte |
| Register length (bus) | 0 bit |
| Register length (master) | 8192 bit |
| Product type | I/O component |
| Product family | Inline |
| Type | modular |
| Scope of supply | including Inline connector and labeling field |
| Special properties | The product is being prepared for compliance with the Cyber Resilience Act (CRA) |
| Insulation characteristics | |
| Overvoltage category | II (IEC 60664-1, EN 60664-1) |
| Pollution degree | 2 (IEC 60664-1, EN 60664-1) |
| Maximum power dissipation for nominal condition | 3 W |
| Protective circuit | Reverse polarity protection |
| Potentials: Bus coupler supply UBK; Communications power UL (7.5 V) and the analog supply UANA (24 V) are generated from the bus coupler supply. | |
| Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Current draw | max. 1.25 A (with max. number of connected I/O terminal blocks) |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC ±5 % |
| Power supply | max. 2 A DC (observe derating) |
| Potentials: Supply of analog modules (UANA) | |
| Supply voltage | 24 V DC |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Power supply | max. 0.5 A DC (observe derating) |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: 7.5 V communications power, 24 V analog supply, 24 V bus coupler supply/functional ground | 500 V AC, 50 Hz, 1 min |
| Connection technology | |
| Connection name | Inline connector |
| Inline connector | |
| Connection method | Spring-cage connection |
| Conductor cross-section, rigid | 0.09 mm² ... 1.5 mm² |
| Conductor cross-section, flexible | 0.09 mm² ... 1.5 mm² |
| Conductor cross-section AWG | 28 ... 16 |
| Stripping length | 8 mm |
| Ambient conditions | |
| Ambient temperature (operation) | -25 °C ... 55 °C |
| Degree of protection | IP20 |
| Air pressure (operation) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Air pressure (storage/transport) | 70 kPa ... 106 kPa (up to 3000 m above sea level) |
| Ambient temperature (storage/transport) | -25 °C ... 85 °C |
| Permissible humidity (operation) | 10 % ... 95 % (non-condensing) |
| Permissible humidity (storage/transport) | 10 % ... 95 % (non-condensing) |
| Mechanical test | |
| Vibration resistance in accordance with EN 60068-2-6/IEC 60068-2-6 | 5g |
| Shock in accordance with EN 60068-2-27/IEC 60068-2-27 | 25g |
| Protection class | III (IEC 61140, EN 61140, VDE 0140-1) |
Your advantages
Remote bus connections using fiber optic technology
Optical path diagnostics