Data Sheet IB IL 24 SEG-ELF
Contents
1. 6561 68 ft above sea level Permissible air pressure storage transport 70 kPa to 106 kPa up to 3 000 m 9842 52 ft above sea level Degree of protection IP 20 according to IEC 60529 Class of protection Class 3 according to VDE 0106 IEC 60536 INTERBUS interface data routing Current consumption from the local bus Power consumption from the local bus Nominal current consumption at Uy Connection method Through potential routing coo PHCENIX ua CONTACT IB IL 24 SEG ELF The main voltage Uy is supplied by the bus terminal module or by a power terminal The segment voltage Us is provided automatically at this terminal and protected by the internal electronic fuse No connections for a supply voltage exist on the segment terminal The terminal points are only provided for measurement purposes and for connecting a button for resetting the blown fuse Nominal voltage Un 24 V DC Definition of operating points switching thresholds Low level High level Permissible line length to the external button 30 m 98 43 ft to ensure conformance with EMC directive 89 336 EEC 5657A PHCENIX 9 CONTACT IB IL 24 SEG ELF Voltage drop at nominal current Short circuit current limiting Minimum Maximum Behavior after error Latch function i e remains switched off Tripping time in the event of a short circuit The fuse is tripped by a thermal overload protection The tripping time depends on the am2. 0 INTERBUS Inline System Manual IB IL SYS PROUM E 2 43048 5657A PHCENIX 13 CONTACT IB IL 24 SEG ELF Phoenix Contact GmbH amp Co Flachsmarktstr 8 32825 Blomberg Germany 49 0 52 35 3 00 d 49 0 52 35 3 4 12 00 EL www phoenixcontact com s PHCENIX CONTACT 5657A Phoenix Contact 01 2000 Subject to technical modification TNR 90 02 42 7
3. 20A at 25 C 13 F lt Ty lt 50 C 122 Imax 2 0 A at 50 C 122 F lt Ty lt 55 C 131 F Overload short circuit in segment circuit Yes see page 10 Surge voltage Components in the power terminal or the bus terminal module Polarity reversal Components in the power terminal or the bus terminal module 12 PHGNIX 5657A CONTACT IB IL 24 SEG ELF supply these areas from the bus terminal or from the bus terminal and a power terminal with separate power supplies Interconnection of the 24 V power supplies is not allowed Common potentials 24 V main power 24 V segment voltage and GND have the same potential FE functional earth ground is a separate potential area 7 5 V supply bus logic 24 V supply I O 500 V AC 50 Hz 1 min 24 V supply I O functional earth ground 500 V AC 50 Hz 1 min To provide electrical isolation between the logic level and the I O area it is necessary to Overload short circuit in segment circuit 35 If a short circuit occurs in the segment circuit an error message is generated LEDs D and E on the terminal also indicate the fault see Local Diagnostic Indicator on page 2 Ordering Data Segment terminal with electronic fuse IB IL 24 SEG ELF 27 27 789 35 You need a connector for the terminal Connector black w o color print IB IL SCN PWR IN 27 27 462 pack of 10 Connector black with color print IB IL SCN PWR IN CP 27 27 637 pack of 1
4. IB IL 24 SEG ELF INTERBUS Inline Segment Terminal With Electronic Fuse 56570001 Data Sheet 5657A 01 2000 This data sheet is intended to be used 33 in conjunction with the INTERBUS Inline System Manual IB IL SYS PRO UM E Function This terminal is a component of an INTERBUS Inline station The segment terminal is used to create a partial circuit segment circuit within the main circuit It is not used to supply power and has no elements for the protection against polarity reversal and surge voltage This terminal has an LED for bus diagnostics and occupies two input data bits which are used to indicate the status of the electronic fuse 56570002 Figure1 Terminal IB IL 24 SEG ELF Features with connectors fitted Automatic creation of a segment circuit in the ETET N E E EE E MEI iedee ti 35 supplied with the terminal Refer to the Protection of the segment circuit using an Ordering Data on page 13 to order the electronic fuse with short circuit current appropriate connector for your limitation application Diagnostic indicators Mapping the status of the electronic fuse in the INTERBUS input data Resetting the fuse via INTERBUS or manually using an optional external button 5657A PHCENIX 1 CONTACT IB IL 24 SEG ELF Local Diagnostic Indicator Bus diagnostics N INTERBUS is active Flashing 5 Hz Logic supply is present INTERBUS not active present I O error loc
5. Isolated area Other symbols are explained in the IB IL SYS PRO UM E User Manual 5657A IB IL 24 SEG ELF Programming Data Decode BF 7805 Longi cod Input address area Output address area Parameter channel O bits PCP Register length bus INTERBUS Process Data Assignment of IN Process Data 35 The IN process data only maps the status of the electronic fuse Fusehasblown 0 0 35 The two bits can be at any position within a byte due to automatic addressing OUT process data is not used 5657A PHCENIX 7 CONTACT IB IL 24 SEG ELF Technical Data Housing dimensions width x height x depth 12 2 mm x 120 mm x 71 5 mm 0 480 in x 4 724 in x 2 815 in Weight Approximately 44 g without connector Operating mode Process data operation with 2 bits Permissible temperature operation 25 C to 55 C 13 F to 131 F Permissible temperature storage transport 25 C to 85 C 13 F to 185 F Permissible humidity operation 75 on average 85 occasionally 35 In the range from 25 C to 55 C 13 F to 131 F appropriate measures against increased humidity gt 85 must be taken Permissible humidity storage transport 75 on average 85 occasionally 35 For a short period slight condensation may appear on the housing if for example the terminal is brought into a closed room from a vehicle Permissible air pressure operation 80 kPa to 106 kPa up to 2000 m
6. al bus error INTERBUS not active Red Fuse in segment circuit Us N Fuse has blown A blown fuse is indicated on both diagnostic indicators The red LED E 56570003 lights up and the green LED D flashes at 2 Hz Figure2 IB IL 24 SEG ELF with the appropriate connector Function Identification Black 2 PHCENIX SES CONTACT IB IL 24 SEG ELF Terminal Assignment The terminal points are only provided N for measurement purposes and for connecting a manual reset button for the electronic fuse Connection of a manual reset button for the fuse control input Connection of a manual reset button for the fuse 24 V Measuring points for GND of supply voltages Measuring points for the functional earth FE Measuring points for the main voltage Uy 5657A PHCENIX 3 CONTACT IB IL 24 SEG ELF Behavior of the Electronic Fuse Function of the Fuse Resetting the Fuse The fuse monitors the maximum nominal current There are three ways of resetting the fuse in an in the segment circuit which must not exceed operational state 2 5 A The terminal indicates the status of the 1 Failure deactivation and reactivation of the If the fuse blows it remains in this state The 2 24V pulse at the control input blown fuse is indicated by 3 Control signal from the application program via INTERBUS LEDE ON LED D Flashing at 2 Hz I O error Input bit INO 0 and IN1 0 Error message Error messages to the higher level control o
7. bient temperature and the level of the short circuit current The data entered here applies for an ambient temperature of 25 C 77 F The power supply unit must be able to provide a short circuit current of at least 8 A Behavior when ground connection is interrupted Leakage current when switched on 2 mA maximum ON logic supply present Output current when switched off 200 nA OFF logic supply not present Output voltage when switched off 1 V 10 PHCENIX 5657A CONTACT IB IL 24 SEG ELF Typical tripping time Load current in the segment circuit Load resistance in the segment circuit Current limit typical Measured value on a hard short circuit 5657A PHCENIX 11 CONTACT IB IL 24 SEG ELF To keep the power dissipation to a minimum the control input must be in the idle state 0 V A constant supply to the control input of 24 V is not permitted This technical connection measure is the basis for the calculations below Formula to calculate the power dissipation of the electronics Pe 0 23 W 1 x 0 06 Q Where Prot Maximum power dissipation of the terminal l Load current in the segment circuit Maximum power dissipation of the housing 0 6 W PHou within the permissible operating temperature Maximum permissible load current in the segment circuit ling
8. r computer system Peripheral fault PF 4 PHCNIX 5657A CONTACT Resetting the Fuse Via the Control Input To reset the fuse via the control input connect an optional external button as shown in Figure 3 A The control input should only be supplied with 24 V to reset the fuse Set the control input in the idle state with O V or leave it open N Co CBS ET de Ly O Ly O my 9 Ou 5657A004 Connection of a button for resetting the fuse Figure 3 5657A PHCENIX IB IL 24 SEG ELF Resetting the Fuse Via a Control Signal From the Application Program In order to reset the fuse from the application program send the service Control Device Function of the firmware This service can be used to send control commands to one or more INTERBUS devices For example the service may be used to acknowledge an l O error triggered by the electronic fuse and to reset it More detailed information on firmware services can be found in the Firmware Services and Error Messages User Manual IBS SYS FW G4 UM E Order No 27 45 18 5 CONTACT IB IL 24 SEG ELF Internal Circuit Diagram Key INTERBUS ELF is A e C 24 V Uy P4 H 5657A005 Figure4 Internal wiring of the terminal points PHCENIX CONTACT INTERBUS protocol chip bus logic including voltage conditioning LED with details of the display designation D or E see page 2 Optocoupler Electronic fuse
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