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© PHOENIX CONTACT - 08/2005Data Sheet AUTOMATIONWORX 7181_en_00 1PHOENIX CONTACT GmbH & Co. KG • Flachsmarktstraße 8 32825 Blomberg Germany Phone: +49-(0) 5235-3-00 Fax: +49-(0) 5235-3-4 12 00 www.phoenixcontact.com www.phoenixcontact.com/salesnetwork IBS IL 24 RB-LK (-2MBD)
Description
The branch terminal is designed for use within an Inline station. The terminal offers the possibility of expanding the INTERBUS network by additional system levels. In total up to 15 levels can be operated in the network. Snapping on the branch terminal to an INTERBUS bus coupler, a control terminal or a branch terminal opens a remote bus branch at this preconnected terminal. The IBS IL 24 RB-LK (-2MBD) terminal is the first terminal in the remote bus branch. The branch terminal has an outgoing fiber optic remote bus interface and a combined remote bus branch/local bus interface (Inline data jumper) additionally. If an additional branch terminal (IBS IL 24 RB-LK or IBS IL 24 RB-T) is snapped onto this interface, it opens a remote bus branch. If any other device is snapped on, the interface opens a local bus. The functions of the IBS IL 24 RB-LK and IBS IL 24 RB-LK-2MBD terminals are identical. The essential difference between them is the transmission speed. Further differing technical data are particularly identified. For greater clarity, the designation IBS IL 24 RB-LK is used throughout this document. IBS IL 24 RB-LK: 500 kBaud IBS IL 24 RB-LK-2MBD: 2 MBaud LDLD RB-LKRB-LK RDRDRCRC D FOFO OUT This data sheet is only valid in association with the "Configuring and Installing the INTERBUS Inline Product Range" user manual IB IL SYS PRO UM E. Please note the "Configuration Notes" on page 5 to avoid configuration errors. Make sure you always use the latest documentation. It can be downloaded at www.download.phoenixcontact.com. A conversion table is available on the Internet at This data sheet is valid for the terminals listed under "Ordering Data" on page 11. Inline Branch Terminal for an INTERBUS Remote Bus; Connections Using Fiber Optics
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 2 Local Diagnostic and Status Indicators and Remote Bus Connections Figure 1 Local diagnostic and status indicators and remote bus connections Local Diagnostic Indicators RD ON: The fiber optic remote bus is disabled. Possible causes: – This interface or a preconnected interface has been switched off. – INTERBUS is not running (is not in the RUN state). Remote Bus Connections Function Identification Gray
2 MBaud: white stripe in the vicinity of the D LED
Des. Color Meaning D Green Diagnostics RC Green Remote bus cable check RD Yellow Remote bus disabled LD Yellow Remote bus branch/local bus disconnected LD Red Isolated disconnection of remote bus branch/local bus disconnected after error FO Yellow Status of the outgoing fiber optic path If, in the event of an error, the preconnected bus terminal disconnects its remote bus branch/local bus interface in isolation, the RD and LD LEDs light up on this RB-LK. For the function description of all other LEDs, please refer to the "Configuring and Installing the INTERBUS Inline Product Range" user manual. Designation Connection X1 OUT Transmit data of outgoing remote bus X2 IN Receive data of outgoing remote bus
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 5 Configuration Notes The IBS IL 24 RB-LK branch terminal can only be installed directly after a bus coupler, a control terminal or a branch terminal (e.g., IBS IL 24 RB-LK). You can use up to 15 branch terminals after the bus couplers and control terminals from the current Phoenix Contact catalog. Restrictions/Special Features: IBS IL 24 BK-T (discontinued item) Only use one IBS IL 24 RB-LK branch terminal in an Inline station with an IBS IL 24 BK-T. ILC 350 ETH / ILC 370 ETH-IB In terms of topology, the first branch terminal after the Inline Controller opens a remote bus. If additional branch terminals are used after the first branch terminal, these branches topologically are remote bus branches with the branch terminal being the first device in the relevant remote bus branch. Isolated Connection and Disconnection Figure 6 Example for isolated connection and disconnection in the event of an error You can parameterize isolated connection and disconnection in the event of an error on all shown bus couplers and branch terminals. Isolated disconnection in the event of an error is performed at the following positions: The following happens if the corresponding error occurs: F1: Error in the local bus of an Inline station: The local bus interface is disconnected in isolation at the preconnected branch terminal (parameterized for this purpose) or the preconnected bus coupler (parameterized for this purpose). When working on an INTERBUS system, only use one transmission speed (500 kBaud or 2 MBaud). This means that no INTERBUS device (terminal with protocol chip) must be present between the preconnected terminal and the relevant branch terminal. Power terminals or segment terminals without protocol chip (e.g., IB IL 24 PWR IN) may be present between the preconnected terminal and the relevant branch terminal. Observe the restrictions and notes provided in the terminal-specific data sheet for you particular application. Please note that isolated connection and disconnection in the event of an error is only possible with remote bus branch and local bus interfaces. Isolated connection and disconnection in the event of an error is not possible with an outgoing remote bus interface. B (Remote bus branch): Remote bus branch LB (Local bus): Local bus
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 6 Example F1: Error on local bus of station 6: Local bus interface of the branch terminal 6.0 is disconnected. The entire bus continues to run except for the local bus disconnected (6.1, 6.2). F2/F3: Error on a remote bus branch or a remote bus topologically located in a branch: The remote bus branch interface is disconnected in isolation at the preconnected branch terminal (parameterized for this purpose) or the preconnected bus coupler (parameterized for this purpose). Example F2: Error between 5.0 and 6.0 (remote bus branch) or error between 6.0 and 8.0 (remote bus topologically located in a branch): The remote bus branch interface at 5.0 is disconnected in isolation. This disconnects devices 6.x and 8.x. Example F3: Error between 5.0 and 7.0 (remote bus topologically located in a branch): The remote bus branch interface at 4.0 is disconnected in F4: Error on remote bus: Isolated disconnection of an outgoing remote bus interface is not possible in the event of an error. A bus error causes a bus failure. Example F4: Error between 4.0 and 10.0: Bus error which causes bus failure. Programming Data ID code 04 hex (04dec) Length code 00 hex Input address area 0 bytes Output address area 0 bytes Parameter channel (PCP) 0 bytes Register length (bus) 0 bytes
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 7 Technical Data General Data Housing dimensions (width x height x depth) 24.4 mm x 120 mm x 71.5 mm Weight 89 g Permissible temperature (operation) -25 °C to +55°C Permissible temperature (storage/transport) -25°C to +85°C Permissible humidity (operation) 75% on average, 85% occasionally Permissible humidity (storage/transport) 75% on average, 85% occasionally Permissible air pressure (operation) 80 kPa to 106 kPa (up to 2000 m above sea level) Permissible air pressure (storage/transport) 70 kPa to 106 kPa (up to 3000 m above sea level) Degree of protection IP20 according to IEC 60529 Class of protection Class 3 according to VDE 0106, IEC 60536 In the range from - 25°Ct o+ 5 5°C appropriate measures against increased humidity (> 85%) must be taken. For a short period, slight condensation may appear on the outside of the housing if, for example, the terminal is brought into a closed room from a vehicle.Interfaces (INTERBUS) Remote Bus Incoming remote bus Through data routing Outgoing remote bus Polymer fiber 980 µm/1000 µm; HCS fiber 200 µm/230 µm Connection using F-SMA connector Remote bus branch/local bus Through data routing Recommended cable lengths See INTERBUS system data Local Bus Connection Through data routing Level 5 V CMOS signal level Number of Inline terminals that can be connected Limitation through software 63, maximum Limitation through power supply unit – Maximum current consumption of the connected local bus modules at the communications power: Imax ≤ 2 A DC – Maximum current consumption of the connected local bus modules at the analog supply: Imax ≤ 0.5 A The IBS IL 24 RB-LK does not count as an Inline station device (63, maximum). Observe current consumption of the terminals Observe the current consumption of each device when configuring an Inline station! It is specified in every terminal-specific data sheet. The current consumption can differ depending on the individual terminal. The permissible number of devices that can be connected therefore depends on the specific station structure.
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 8 Transmission Speed IBS IL 24 RB-LK 500 kBaud I B SI L2 4R B - L K - 2 M B D 2 MBaud Power Consumption (IBS IL 24 RB-LK) Communications power U L – Current consumption from UL – Power consumption from UL – Analog supply voltage UANA 24 V DC (nominal value) Nominal current consumption at UANA 42 mA (nominal value); 51 mA (maximum; at UANA = 19.2 V) Power consumption from UANA 1.00 W (nominal value); 1.05 W (maximum; at UANA = 30.0 V) Power Consumption (IBS IL 24 RB-LK-2MBD) Communications power UL – Current consumption from UL – Power consumption from UL – Analog supply voltage UANA 24 V DC (nominal value) Nominal current consumption at UANA 47 mA (nominal value); 57 mA (maximum; at UANA = 19.2 V) Power consumption from UANA 1.13 W (nominal value); 1.20 W (maximum; at UANA = 30.0 V) Supply of the Module Electronics Through the Bus Coupler (UANA) Connection method Through potential routing Power Dissipation Formula to Calculate the Power Dissipation of the Electronics PEL = UANA x ITOT Where PEL Total power dissipation in the terminal UANA Analog voltage ITOT Total current consumption in the branch terminal at UANA Example: PEL = 24 V x 42 mA PEL = 1.008 W Power Dissipation of the Housing PHOU PHOU = 1.2 W in the total permissible ambient temperature range Derating Up to an ambient temperature of 55°C For this temperature range, insert at least one Inline terminal that is not an INTERBUS device (e.g., segment/ power terminal without protocol chip) between bus coupler/ controller and the first IBS IL 24 RB-LK. Up to an ambient temperature of 50°C No restrictions Error Messages to the Higher-Level Control or Computer System None
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 9 Safety Equipment None Electrical Isolation/Isolation of the Voltage Areas Common Potentials The 7.5 V communications power, 24 V analog supply, 24 V bus coupler supply, and 5 V communications power of the branch terminal share a common potential. Separate Potentials The communications power ground is jumpered to the ground of the 7.5 V communications power for the bus coupler power supply unit. The I/O supply is always electrically isolated from the interface supplies. Electrical Isolation/Isolation of the Voltage Areas When Combining a Bus Coupler and the IBS IL 24 RB-LK Branch Terminal Test Distance Test Voltage
5 V supply of incoming remote bus (bus coupler) electrically isolated from
5 V supply of outgoing remote bus (bus coupler) 500 V AC, 50 Hz, 1 min
7.5 V communications power, 24 V analog supply, 24 V bus coupler supply,
5 V communications power of branch terminal
500 V AC, 50 Hz, 1 min
24 V main supply, 24 V segment supply 500 V AC, 50 Hz, 1 min
Functional earth ground 500 V AC, 50 Hz, 1 min
5 V supply of outgoing remote bus (bus coupler) electrically isolated from
5 V supply of incoming remote bus (bus coupler) 500 V AC, 50 Hz, 1 min
5 V communications power of branch terminal 500 V AC, 50 Hz, 1 min
Functional earth ground 500 V AC, 50 Hz, 1 min
5 V communications power of branch terminal electrically isolated from
Functional earth ground 500 V AC, 50 Hz, 1 min
24 V main supply, 24 V segment supply electrically isolated from
Functional earth ground 500 V AC, 50 Hz, 1 min
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 10 Fiber Optic Interface Polymer Fibers HCS Fibers Minimum optical output power at 25°C (control level 15) > −5.3 dBm > −16.0 dBm, typical Maximum optical output power at 25°C (control level 15) −3.0 dBm −9.0 dBm Laser protection class according to DIN EN 60825-1:1994 + A11:1996 Minimum optical power at 25°C after module power up (control level 14) > -6.8 dBm >−17.5 dBm, typical Optical output power (-25°C to 55°C) (control level 15) > –6.2 dBm > –16.9 dBm, typical Minimum optical receiver responsivity (-25°C to 55°C) < –21.6 dBm < –23.0 dBm Optical overrange at 25°C> –2.0 dBm > –4.0 dBm Available attenuation (-25°C to 55°C) > 15.4 dB > 6.1 dB Maximum wavelength (-25°C to 55°C) 660 nm 660 nm System reserve 3 dB 3 dB Available attenuation for optical fibers (-25°C to 55°C) > 12.4 dB > 3.1 dB Cable type PSM-LWL- RUGGED; PSM-LWL- KDHEAVY PSM-LWL- RUGGED-FLEX PSM-LWL-HCS Maximum attenuation at 660 nm LED measurement 230 dB/km 280 dB/km 10 dB/km Typical attenuation at 660 nm LED measurement 200 dB/km 250 dB/km 8 dB/km Guaranteed maximum transmission distance 50 m 35 m > 100 m (300 m, typical)
IBS IL 24 RB-LK (-2MBD) 7181_en_00 PHOENIX CONTACT 11 Ordering Data © PHOENIX CONTACT 08/2005 Terminals Description Order Designation Order No. Pcs./Pkt. Inline branch terminal for an INTERBUS remote bus; connections using fiber optics; transmission speed: 500 kBaud IBS IL 24 RB-LK 28 78 11 7 1 Inline branch terminal for an INTERBUS remote bus; connections using fiber optics; transmission speed: 2 MBaud I B SI L2 4R B - L K - 2 M B D 28 78 15 9 1 Accessories Description Order Designation Order No. Pcs./Pkt. F-SMA connector set for polymer fibers, for self-assembly, consisting of four quick mountable connectors with bending protection PSM-SET-FSMA/4-KT 27 99 72 0 1 F-SMA connector set for HCS fibers, for self-assembly, consisting of four quick mountable connectors with bending protection PSM-SET-FSMA/4-HCS 27 99 48 7 1 Four F-SMA connectors are required for connecting INTERBUS. Ordering data for fiber optic cables and additional accessories for assembling fiber optic cables can be found in the "INTERFACE" catalog. Documentation Description Order Designation Order No. "Configuring and Installing the INTERBUS Inline Product Range" user manual IB IL SYS PRO UM E 27 43 04 8 Fiber Optic Installation Guidelines DB GB IBS SYS FOC ASSEMBLY 94 23 43 9