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K7 - 8 Safe Digital Outputs, Low-Side Switching for menTCS
 

SIL 2 to SIL 4 Modular Train Control System I/O Board

The K7 is a safe digital output card for the modular Train Control System (menTCS) focusing on SIL 1, SIL 2, SIL 3 and SIL 4 applications in rolling stock.

Download data sheet

  • K7 Product ImageK7 safe I/O board with 8 binary outputs, low-side switching
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  • K7 Product ImageKT8 Safe menTCS Remote I/O Box, SIL 4, Configuration Example
  • K7 Product ImageMA50C AAR IP65 MEN Train Control System (menTCS) Controller for Rolling Stock, with F75P Safe CPU, RT Ethernet and I/O Boards
  • K7 Product Image
  • K7 Product Image
  • K7 Product Image
  • K7 Product Image

Main Features

  • 8 digital outputs, 24 V, 48 V, 72 V, 96 V, 110 V
  • 300 mA per channel, 1200 mA total
  • Low-side switch outputs (load to supply voltage)
  • Optical isolation from other cards
  • Fail-safe board architecture
  • Currently in certification process with TÜV SÜD
  • Developed acc. to EN 50129, EN 50128, IEC 61508
  • Extensive supervision functions
  • EN 50155 fully compliant
  • -40°C to +85°C (qualified components)
  • Conformal coating
K7 Product Image

Technical Data

Digital Outputs
  • Eight channels
  • Output voltage
    • 24 V, 48 V, 72 V, 96 V, 110 V nom. (EN 50155)
    • Voltage supplied from external source
  • Output current
    • 300 mA max. per channel
    • 1200 mA max. total
  • Output type
    • Low-side switch outputs (load to supply voltage)
Front Interfaces
  • Digital I/O
    • One 24-pin PCB plug
    • Eight output channels
  • Status LEDs
    • Binary channel status, one LED per channel
    • I/O error
    • FSoE activity
    • Real-time Ethernet error
    • Real-time Ethernet state indication
Rear Interfaces
  • EBUS
    • Two real-time Ethernet channels, ETG.1000
  • menTCS FSoE
    • Slot ID and chassis ID for unique FSoE address
Supervision and Control
Safe supervisor
  • Check for overvoltage, undervoltage, excess temperature
  • Watchdog
  • Monitor self-test
Backplane Standard
ETG.1000 EBUS
Electrical Specifications
  • Supply voltage
    • +12 V (10.8 to 13.2 V)
  • Power consumption
    • 1.6 W typ.
    • 2.5 W max.
  • Isolation voltage
    • 1500 V AC
Mechanical Specifications
  • Dimensions
    • 100 mm x 100 mm, 4 HP
  • Weight
    • 196 g (model 06K007-10)
Environmental Specifications
  • Classification for railway applications
    • EN 50155: Rolling stock, vehicle body
  • Temperature range (operation)
    • -40°C to +85°C (qualified components) (EN 50155, class TX)
  • Temperature range (storage): -40°C to +85°C
  • Cooling concept
    • Air-cooled, airflow 0.5 m/s
  • Humidity
    • EN 50155: Rolling stock, vehicle body
  • Vibration/Shock
    • EN 50155: Rolling stock, vehicle body class B
  • Altitude: -300 m to +3000 m
Reliability
MTBF
  • 750 935 h @ 40°C according to IEC/TR 62380 (RDF 2000) (model 06K007-10)
Safety
  • Functional Safety
    • Certifiable to SIL 2, SIL 3 or SIL 4 according to EN 50129 (currently in certification process with TÜV SÜD)
    • Hazard rate (THR) for safety functions <= 1E-8 / h (single card configuration)
    • Board maintains safe state after a failure
  • Electrical Safety
    • EN 50155: Rolling stock, vehicle body
  • Fire Protection
    • EN 45545-2, hazard level HL3
EMC
EN 50155: Rolling stock, vehicle body
Software Support
  • PACY (Process Data Framework for Cyclic Applications)
  • QNX
  • For more information on supported operating system versions and drivers see Software.

Ordering Information

Standard K7 Models
06K007-10

8 digital outputs, low-side switching, SIL 2 (SIL 4), -40..+85°C qualified, conformal coating

Related Hardware
06K001-10
K1 - 8 Safe Digital Outputs, High-Side Switching for menTCS

8 digital outputs, high-side switching, SIL 2 (SIL 4), -40..+85°C qualified, conformal coating

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06K002-10
K2 - 16 Safe Digital Inputs for menTCS

16 digital inputs, SIL 2 (SIL 4), -40..+85°C qualified, conformal coating

Details
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