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SCU-1-EC

Open programmable and configurable FSoE master unit for operation on EtherCAT networks

  • 14 safe digital Inputs
  • up to 5 safe cut-off channels
  • 2 Relay outputs
  • Fast-Channel task for logic processing with a guaranteed response time of 4 ms
  • Simple integration of safe drives (Safe Drive Profile)
  • Safety controller up to PL e acc. to EN ISO 13849-1 or SIL3 acc. to IEC 61508
  • optional: kinematics module, FSoE- / PROFIsafe-slave stack
  • Characteristics

    • Connection of up to 32 FSoE Slave units
    • Safe logic processing of slave Units with input, output, status and activation signals
    • Simple and transparent programming and parametrization in the EtherCAT environment via SafePLC²
    • Fast response time with integrated Fast Channel Task with guaranteed processing time of 4 ms
    • Central or decentralized drive monitoring possible
    • Complete set of Drive monitoring for single axes and charged axes (based on Kinematics function)
    • Temporary deterministic data communication and processing for safe Position and speed functions via distributed sensor / multiple axes
    • Specific profiles for process data exchange and central parametrization that can be adapted to converter/manufacture
    • Safe cross communication (Safe Master- Master Communication) for data exchange between FSoE masters via EAP
    • Storage of safe parameters in the basic module
    • Coded status display via front-side 7 segment display and status LEDs
    • Multifunction buttons (quit, start, reset) can be operated from the front side
    • Optional integrated Communication interface (/NM):
      • additional field bus interface and FSoE- / PROFIsafe-slave stack for secure connectivity to higher levels of control
      • safe kinematics module for up to 6/12 axes with spatial speed and position monitoring
    • The mechanical structure of SCU-1-EC (/x*) is depended on the respective forms of the base module

    * Optional: integrated Communication interface (/NM)

  • Variants

    • Safety related characteristic data
      Performance Level PL e (EN ISO 13849-1)
      PFH / architecture

      PFH = 7,86*10-9

        MTTFd = 280 years = high
        DCavg = high
      Safety Integrity Level SIL 3 (IEC 61508)
      Proof test interval 20 years = max. operating period

       

    • General data
      Max. no. of expansion modules   32
      Interface for expansion modules   RJ-45 (Ethernet)
      Number of safe digital inputs   14
      Number of safe digital outputs    
        pp-switching 4 *
        pn-switching 2 *
      Number of safe digital I/O   -
      Number of relay outputs   2
      Number of safe analogue inputs   -
      Number of auxiliary outputs   -
      Number of pulse outputs (clock outputs)   2
      Type of connection   Plug-in terminals with spring or screw connection
      * pn/pp can be parameterized via SafePLC²

       

    • Electrical data
      Supply voltage (tolerance)     24 VDC (-10%, +15%)
      Fuse   24+ min. 30 VDC; max. 3,15A
          AQ1+ min. 30 VDC; max. 10A
      Max. Power consumption (logic)      
          SCU-1-EC/x 3,1 W
      Rated data digital inputs     24 VDC; 20 mA Typ1 nach IEC 61131-2
      Rated data digital outputs      
          pn-switching 24 VDC; 2A *
          pp-switching 24 VDC; 2A *
          pulse outputs
      (clock outputs)
      24 VDC; 0,5A
      Rated data relays      
        Normally open DC 13 24 VDC; 2A
          AC 15 230 VDC; 2A

       

    • Derating outputs

      » Maximum current load based on temperature
      » The maximum total current is 10A

      Type of module Outputs Temperature 30°C/50°C
      SCU-1-EC/x QX 00 - QX 03 2A / 1,8A
    • Environmental data
      Temperature 0°C … +50°C operation
        -25°C … +70°C storage and transport
      Class of protection IP 20
      Climatic category 3K3 acc. to DIN EN 60721-3
      Min-, Maximum relative humidity (no condensation) 5% - 85%
      EMC DIN EN 61000-6-2, DIN EN 61000-6-4, DIN EN 61000-6-7,
      DIN EN 61800-3, DIN EN 61326-3, DIN EN 62061
      Operating altitude 2000m

       

    • Mechanical data
      Dimensions (HxDxW [mm]) SCU-1-EC 100x115x45
        SCU-1-EC/x* 100x115x67,5
      Weight [g] SCU-1-EC 312
        SCU-1-EC/x* 398
      Mounting   to snap on top-hat rail
      Min. terminal cross-section / AWG   0,2 mm2 / 24
      Max. terminal cross-section / AWG   2,5 mm2 / 12
      * Specification, see: „ Optional integrated communication interface“
    • Device interfaces

      Interface Description of interface
      X41 - X44 / X65 - X68 Voltage supply and I/O interface
      COM Diagnostic and configuration interface
      ECAT IN / OUT Fieldbus interfaces *
      X93 / X94 Fieldbus interfaces *
      * configurable via SafePLC²

       

    • Voltage supply and I/O interface
      X41
      Pin 1 - 24+ Voltage supply
      device +24 VDC
      2 - AQ1+ Voltage supply
      device +24 VDC outputs
      3 - A1-
      4 - A1-
      Voltage supply
      device 0 VDC
      X42
      Pin 1 - I12
      2 - I13
      Safe digital inputs
      3 - T1
      4 - T2
      Clock outputs
      X43
      Pin 1 - QX00 Safe output pn-/ pp-switching 00
      2 - QX01 Safe output pn-/ pp-switching 01
      3 - QX02 Safe output pn-/ pp-switching 02
      4 - QX03 Safe output pn-/ pp-switching 03
      X44
      Pin 1 - QR0L Safe relay input
      2 - QR0 Safe relay output
      3 - QR1L Safe relay input
      4 - QR1 Safe relay output
      X65
      Pin 1 - NC
      2 - NC
      3 - NC
      4 - NC
      No function
      X66
      Pin 1 - I00
      2 - I01
      3 - I02
      4 - I03
      Safe digital inputs
      X67
      Pin 1 - I04
      2 - I05
      3 - I06
      4 - I07
      Safe digital inputs
      X68
      Pin 1 - I08
      2 - I09
      3 - I10
      4 - I11
      Safe digital inputs

       

    • Diagnostic and configuration interface
      RJ 10, 4-pole
      Pin Description COM
      Front side
      1 GND
      2 RS485-
      3 RS485+
      4 VCCH

      » With existing Ethernet-based fieldbus interface, it can be used as a diagnostic and configuration interface.

    • Fieldbus interfaces

      Pin assignment female connector

      EtherCAT interface / optional Ethernet-based fieldbus interface (RJ45)
      Pin Name Description Color EtherCAT IN/OUT, X93 / X94
      1 TX+ Transmit Data + white-orange
      2 TX- Transmit Data - orange
      3 RX+ Receive Data + white-green
      4 nc Not used blue
      5 nc Not used white-blue
      6 RX- Receive Data - green
      7 nc Not used white-brown
      8 nc Not used brown

       

    • Optional integrated communication interface (/NM)

      » The optionally integrated communication interface expands the FSoE-Master with a additional safe fieldbus interface (/NM)

      General data
        Fieldbus interface
        /N 2x RJ 45 *
        Memory Card (safety program)
        /xM 1x Mini SD (front side)
        Status LED's 4
      * available field buses: FSoE, PROFIsafe

       

    • FSoE Master
      Item Description Item-No.
      SCU-1-EC FSoE Master - modular basic module 1655
      SCU-1-EC/NM FSoE Master + Ethernet based fieldbus interface + Memory Card 2261

       

    • Accessories
      Item Description Item-No.
      SMX91 Programming adapter  1010
      FSoE License Field bus license for FSoE 2366
      PROFIsafe License Field bus license for PROFIsafe 2319
    • FSoE Slaves
      Item Description Item-No.
      SSB-6-AD-x Axis expansion module for up to 6 axes + SinCos / resolver on request
      SSB-6-EnDAT-x Axis expansion module for up to 6 axes + EnDAT 2.2 1656
      SSB-6-DSL-x Axis expansion module for up to 6 axes + HyperfaceDSL 1665
      SIO-1 Decentralized IO expansion module 2234
      SIO-2 Decentralized IO expansion module 2235
      SDU-11 Decentralized axis expansion module for one axis 2394
      SDU-11/NM Decentralized axis expansion module for one axis, safe PROFIsafe / FSoE-Slave 2471
      SDU-11-PXV Decentralized axis expansion module for one axis, with safePXV encoder interface 2472
      SDU-12 Decentralized axis expansion module for one axis 2395
      SDU-21 Decentralized axis expansion module for 2 axes 2396
      SDU-22 Decentralized axis expansion module for 2 axes 2397 
      SDU-21A  Decentralized axis expansion module for 2 axes + Analog Option 2398
      SDU-21A-I Decentralized axis expansion module for 2 axes + Analog Option (current) 2399 
      SDU-21A-U Decentralized axis expansion module for 2 axes + Analog Option (voltage) 2400 
      SDU-22A Decentralized axis expansion module for 2 axes + Analog Option 2401
      SDU-22A-I Decentralized axis expansion module for 2 axes + Analog Option (current) 2402
      SDU-22A-U Decentralized axis expansion module for 2 axes + Analog Option (voltage) 2403 

       

    • Software
      Art.-Bez. Beschreibung Art.-Nr.
      SafePLC2 1st Programming software, 1st License incl. Hardlock 1244
      SafePLC2 2nd Programming software, 2nd License incl. Hardlock 1646
      SafePLC2 3rd Programming software, 3rd License incl. Hardlock 1647