SEC3IO

Compact controller with I/O module for DIN rail mounting

SEC3IO is an embedded controller designed for use in industrial applications. Compared to the basic system SEC3 it comes with an additional I/O module. It has no rotating parts. A fan is not required due to the low power requirement.

SEC3IO has two serial RS232/RS422/RS485 interfaces and two Ethernet adapters. Thanks to a redundant power supply different input voltages can be used.

SEC3IO is used in combination with the product ip4Cloud/SEC3IO. The system is supplied with the newest version of our real-time ipLinux operating system.

The device is equipped with a status relay, which can be freely configured by the software. In the case of power failures or non-fulfillment of a user-defined condition a changeover switch switches into the idle state "FAIL".

Various diagnostic functions are available via built-in LEDs. A power indicator, transmit and receive indicator for the serial interfaces as well as an indicator for the network controller provide information about the current operating status.

Performance Overview

Graphical comparison of IPCOMM gateways with regard to the maximum number of information changes/s at 100% throughput and the maximum number of node variables that can be managed, processed and transmitted.

Gateway Performance Charts

Technical Details

  • Processor

    ARM Cortex-A8 1 GHz

  • Mass Storage

    512 MB SLC NAND Flash

  • Memory

    256 MB DDR3L

  • Network Interface

    2x RJ45 10/100BASE-T

  • Serial interfaces

    2x RJ45 RS232 / RS422 / RS485
    Baud Rate: 300 – 115200 Baud

  • USB interface

    2 x USB 2.0 up to 480 Mbps

  • Digital Input

    8x Digital Input
    Input voltage: 0 – 24 V DC (UDI1-8_max: 30 V DC)
    Input level low: ≤ 2.96 V DC ± 1%
    Input level high: ≥ 3.49 V DC ± 1%
    Input impedance: 1.28 MΩ ±2%
    Sampling rate: max. 500 Hz ± 5%
    Linecross-section: 0.129–3.31mm²
    AWG 26...12, solid or stranded wire)

  • Digital Output

    8x Digital Output (MOSFET P-Channel high side)
    Input voltage VSO: 9 – 24 V DC

    • UVSO_max: 30 V DC
    • I VSO_max: 4 A
    Output voltage:
    • UDO1-8 = VSO - {0.4 V @ 0 A .. 1 V @ 0.5 A}
    Max. output current: 500 mA
    Max. switching frequency: timpulse ≤ 2 kHz ± 25%
    Overcurrent protection - switchover to high-impedance state in the event of a fault:
    • if 500 mA limit is exceeded
    • when switching on load ≥ 350mA
    • switch-off time in case of error: 65µs ± 5%
      (with 22 Ω and UVSO = 24 V DC)
    • deactivation switch-off of outputs can be reset by software

    Line cross-section: 0.129–3.31mm²
    (AWG 26...12, solid or stranded wire)

  • ESD

    All interfaces are ESD protected
    (ESD, surge and burst see EMC)

  • Diagnostics (Status LEDs)

    PWR: Power LED
    USR: Free configurable LED by software
    CPU: LED to show different software conditions
    COM1/COM2: Send and receive LED for serial interfaces
    ETH0/ETH1: Link and activity LED for Ethernet interfaces
    DI 1 – 8: Status LED for digital input (green if high level)
    DO 1 - 8 Status LED for digital output (green if output active; red if output deactivated due to error)

  • Additional functions

    Battery bufferd real time clock (RTC)
    State relay "FAIL"
    Hardware watchdog
    Temperature monitoring
    Power supply monitoring

  • Power supply

    UPWR1/2: 12 / 24 / 48 V DC (9 – 60 V DC)

  • Power consumption

    Max. 10 watt (typ. 4 W without USB)

  • Line cross-section

    0.13 – 3.31 mm² (AWG 26...12, solid or stranded wire)

  • Feature

    Redundant power supply with fault contact

  • Dimensions W/H/D

    approx. 65mm/124mm/139mm

  • Mounting

    35 mm DIN-Rail

  • International Protection

    IP30

  • Rotating parts

    None

  • Weight

    approx. 0.65 kg

  • Environmental- / storage temperature

    -20° C to 60° C / -40° C to 85° C

  • Rel. humidity

    5 % to 95 % non-condensing

  • Approval

    CE (Industrial)

  • Standards

    EN 61000-6-2: 2005
    EN 61000-6-3: 2007+ A1:2011
    EN 61850-3: 2014 1) (only SEC3IO-SA)

  • Conformity

    RoHS
    REACH
    WEEE

  • Electromagnetic Compatibility (EMC) – Emission Requirements:

    EN 55016-2-1:2014
    Conducted emission on power supply lines in the frequency range 150 kHz - 30 MHz
    EN 55016-2-1:2014
    Conducted emission on telecommunication lines in the frequency range 150 kHz - 30 MHz
    EN 55016-2-3:2010 + A1:2010 + AC:2013 + A2:2014
    Radiated emission in the frequency range 30 MHz - 1 GHz
    EN 55016-2-3:2010 + A1:2010 + AC:2013 + A2:2014
    Radiated emission in the frequency range 1 GHz – 6 GHz

  • Electromagnetic Compatibility (EMC) – Immunity Requirements

    EN 61000-4-2: 2009
    Electrostatic discharge (ESD)
    - Contact discharge ± 6 kV
    - Air discharge ± 8 kV
    EN 61000-4-3: 2006 + A1:2008 + A2:2010
    Immunity to RF electromagnetic fields in the frequency range 80 – 3000 MHz, Test level 10 V/m
    EN 61000-4-4: 2012
    Immunity to fast transients (Burst)
    - DC power port ± 2 kV
    - Signal lines ± 2 kV
    EN 61000-4-5: 2014
    Immunity to surges on power supply lines (Surge)
    - DC power port: line <-> ground ± 1.2 kV
    - DC power port: line <-> line ± 1 kV
    EN 61000-4-5: 2014
    Immunity to surges on shielded signal lines (Surge)
    - Shielded lines ± 1 kV
    EN 61000-4-6: 2014
    Immunity to conducted interference induced by radio-frequency fields in the frequency range 150 kHz – 80 MHz, Test level 10 V
    EN 61000-4-12: 1995 + A1:2001
    Immunity to ring wave
    - Frequency 100 kHz / 1MHz
    - Power port DC ± 1.25 kV line to line
    - Data lines ± 2.5 kV line to ground
    EN 61000-4-16: 1998 + A:2004 + A2:2011
    Immunity to conducted interference induced by lowfrequency fields
    - Short (1s): 16⅔ Hz / 50 Hz / 60 Hz – 100 V
    - Continuous: 16⅔ Hz / 50 Hz / 60 Hz – 10 V
    - 15 Hz – 150 Hz: 10 to 1 V
    - 150 Hz – 1.5 kHz: 1 V
    - 1.5 kHz – 15 kHz: 1 to 10 V
    - 15 kHz – 150 kHz: 10 V
    EN 61000-4-17: 1999 + A2:2009
    Immunity to Ripple on DC input power port
    - DC 10% Un
    EN 61000-4-18: 2007 + A1:2010
    Immunity to damped oscillatory waves
    - Frequency 100 kHz / Repetition rate 40 s
    - Frequency 1 MHz / Repetition rate 400 s
    - Power port DC
      DC ± 1.25 kV line to line
      DC ± 2.5 kV line to ground
    - Data lines ± 2.5 kV line to ground
    EN 61000-4-29: 20001)
    Immunity to voltage dips and interruptions on DC input power port
    - 0 % Un on PWR1 – 0.05 s

  • SEC3IO-SA; IEC 61850-3; EN 61850-3: 2014

    The SEC3IO-SA hardware model meets the special requirements for electromagnetic compatibility and power supply described in Part 3 of the IEC 61850 standard.

    1) Only with the hardware model SEC3IO-SA.

Documentation

Manual
Datasheet
EU declaration of conformity