The bus coupler is intended for use within a PROFINET network. The bus coupler creates the link to the Inline I/O system and the industrial I/O signals connected to it. Up to 63 Inline devices can be connected to the bus coupler. Device descriptions for Phoenix Contact controllers are integral parts of the engineering tools PC Worx and PLCnext Engineer. Corresponding GSDML files are available for integrating the Inline station into other programming systems. These files can be downloaded at: www.phoenixcontact.net/product/2403696.
IL PN BK-PAC
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Bus coupler
2403696
Inline, Bus coupler, PROFINET, RJ45 jack, transmission speed in the local bus: 500 kbps / 2 Mbps, degree of protection: IP20, including Inline connector; The product is being prepared for compliance with the Cyber Resilience Act (CRA).
Free download available.
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Product details
| Dimensional drawing |
|
| Width | 40 mm |
| Height | 119.4 mm |
| Depth | 71.5 mm |
| Note on dimensions | Housing dimensions |
| 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 |
| Mounting position | any |
| Color (Housing) | green (RAL 6021) |
| Supported protocols | PROFINET |
| TFTP | |
| PTCP | |
| LLDP | |
| SNMP | |
| MRP | |
| DCP | |
| PROFINET | |
| Number of interfaces | 2 |
| Connection method | RJ45 jack |
| Note on the connection method | Auto negotiation and autocrossing |
| Transmission speed | 100 Mbps (acc. to PROFINET standard) |
| Transmission physics | Ethernet in RJ45 twisted pair |
| Inline local bus | |
| Number of interfaces | 1 |
| Connection method | Inline data jumper |
| Transmission speed | 500 kbps / 2 Mbps (automatic detection, no combined system) |
| System limits | |
| Amount of process data (Input data) | max. 1012 Byte |
| Amount of process data (Output data) | max. 1012 Byte |
| Number of supported devices | max. 63 (per station) |
| Number of local bus devices that can be connected | max. 63 |
| Number of devices with parameter channel | max. 16 |
| Number of supported branch terminals with remote bus branch | 3 |
| PROFINET | |
| Device function | PROFINET device |
| Specification | Version 2.3 |
| Conformance Class | Conformance Class C |
| Device ID | 0140hex |
| Vendor ID | 00B0hex |
| Programming data | |
| Register length (bus) | 16 bit |
| Register length (master) | 512 Byte |
| Product type | I/O component |
| Product family | Inline |
| Type | modular |
| Mounting position | any |
| Scope of supply | including Inline connector |
| No. of channels | 12 |
| 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 | 3.8 W |
| 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. 0.91 A DC (with max. number of connected I/O terminal blocks) |
| typ. 85 mA (no local bus devices connected) | |
| Potentials: Communications power (UL) | |
| Supply voltage | 7.5 V DC |
| Power supply | max. 0.8 A DC |
| 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 |
| Potentials: Main circuit supply (UM) | |
| Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Power supply | max. 8 A DC (sum of UM + US) |
| Potentials: Segment circuit supply (US) | |
| Supply voltage | 24 V DC (via Inline connector) |
| Supply voltage range | 19.2 V DC ... 30 V DC (including all tolerances, including ripple) |
| Power supply | max. 8 A DC (sum of UM + US) |
| Electrical isolation/isolation of the voltage ranges | |
| Test voltage: PROFINET interface 1 / PROFINET interface 2 | 1500 V AC, 50 Hz, 1 min |
| Test voltage: PROFINET interface 1 / communications power (UBK, UL, UANA) | 1500 V AC, 50 Hz, 1 min |
| Test voltage: PROFINET interface 1 / I/O (UM, US) | 1500 V AC, 50 Hz, 1 min |
| Test voltage: PROFINET interface 1 / functional ground | 1500 V AC, 50 Hz, 1 min |
| Test voltage: PROFINET interface 2 / communications power (UBK, UL, UANA) | 1500 V AC, 50 Hz, 1 min |
| Test voltage: PROFINET interface 2 / I/O (UM, US) | 1500 V AC, 50 Hz, 1 min |
| Test voltage: PROFINET interface 2 / functional ground | 1500 V AC, 50 Hz, 1 min |
| Test voltage: Communications power (UBK, UL, UANA) / I/O (UM, US) | 500 V AC, 50 Hz, 1 min |
| Test voltage: Communications power (UBK, UL, UANA) / functional ground | 500 V AC, 50 Hz, 1 min |
| Test voltage: I/O (UM, US) / 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 | 0.08 mm² ... 1.5 mm² |
| Conductor cross-section, flexible | 0.08 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) | -40 °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) |
BSH
Approval ID: 658aABS
Approval ID: 22-2226444-PDAPROFINET
Approval ID: Z13114cULus Listed
Approval ID: E238705
Your advantages
2 Ethernet ports (with integrated switch)
Conformance with PROFINET specification V2.3
Supports PROFIsafe (firmware version 1.10 or later)
Supports PROFINET S2 system redundancy (firmware version 1.10 or later)
PROFINET RT and IRT
Minimum cycle time of PROFINET for RT and IRT is 250 μs
Automatic detection of the transmission speed in the local bus (500 kbps or 2 Mbps)
Support for three branch terminals as a remote bus branch (32 remote bus devices in total)
Web-based management