Canada

Welcome to the Schneider Electric Website

Welcome to our website.

You can choose another country to view available products or go to our Global website for company information.

Choose another country or region

Schneider Eletric

View all Modicon Momentum

Modicon Momentum - 171CBU78090

Standard

Schneider Eletric
View all Modicon Momentum
Modicon Momentum - 171CBU78090
Standard

Unity M1 processor - RS232/485 - USB - I/O bus

Show more characteristics >
Buy online
No online offers found
Add to My Products Add to My Products

  • Main
    range of product
    Modicon Momentum automation platform
    product or component type
    Processor
    integrated connection type
    USB port
    Complementary
    concept
    Transparent Ready class B
    web services
    Home pages
    CPU status
    Properties
    software designation
    Unity Pro
    communication service
    Modbus messaging 100 words, 200 I/O message per second
    processor name
    Spear 320s
    word length
    32 bit
    supply voltage limits
    4.75...5.25 V
    clock frequency
    333 MHz
    topology
    Multidrop Modbus
    communication port protocol
    Modbus RS485/RS232 1 RJ45 19200 bps 2-wire
    method of access
    Master/slave
    control parameter
    CRC-16 for Modbus
    addressing
    1...247 Modbus
    fail state
    Safe I/O mode
    memory description
    Program memory IEC 3584 kB
    Program memory LL984 3584 kB
    register words
    26048
    I/O limit processor capacity
    2048 inputs/2048 outputs
    number of devices
    32 Modbus
    exact time for 1 Kinstruction
    83 ns
    local signalling
    1 LED red I/O module fault (I/O)
    1 LED yellow channel 0 operating (CH0)
    1 LED yellow channel 1 operating (CH1)
    1 LED green processor running (RUN)
    1 LED red processor or system fault (ERR)
    marking
    CE
    current consumption
    500 mA at 5 V DC
    module format
    Standard
    product mounting
    35 mm symmetrical DIN rail
    height
    2.39 in (60.6 mm)
    width
    5.67 in (144 mm)
    depth
    2.11 in (53.47 mm)
    product weight
    0.35 lb(US) (0.159 kg)
    Environment
    material
    Lexan
    dielectric strength
    0 V not isolated RS485/RS232
    5000 V for 1 minute RS485
    product certifications
    C-Tick
    FM
    standards
    CSA C22.2 No 142
    EN/IEC 61131-2
    UL 508
    IP degree of protection
    IP20
    shock resistance
    15 gn during 11 ms sinusoidal vibrations
    resistance to electrostatic discharge
    6 kV contact conforming to[pace]EN/IEC 61131-2 zone B
    6 kV contact conforming to[pace]IACS E10
    8 kV on air conforming to[pace]EN/IEC 61000-4-2
    resistance to electromagnetic fields
    15 V/m 80...2700 MHz conforming to[pace]EN/IEC 61000-4-3
    ambient air temperature for operation
    32...140 °F (0...60 °C)
    ambient air temperature for storage
    -40...185 °F (-40...85 °C)
    relative humidity
    5...96 %
    operating altitude
    <= 6561.68 ft (2000 m)
    Offer Sustainability
    Sustainable offer status
    Green Premium product
    RoHS (date code: YYWW)
    REACh
    Product environmental profile
    Product end of life instructions
  • Documents and Downloads

    Language
    • English
    • French
    User guide
    Date
    Size
    Add to My Documents
    Momentum for Unity Pro - 171CBU78090, 171CBU98090, 171CBU98091 Processors, User Guide (Version 05)
    Unity Pro - Operating Modes (Version 21)
    Date 29/01/19
    Size 24.8 MB
    Unity Pro - Modes de marche (Version 21)
    Date 01/02/18
    Size 26.6 MB
    Certificate
    Date
    Size
    Add to My Documents
    CSA_225844_2591646_MOMENTUM_AUG2017 (Version 1.0)
    UL E486184 - NRAQ-NRAQ7 (Version 1.0)
    Date 29/01/19
    Size 395.6 KB
    EAC_RUCFRME83B00168_MOMENTUM_DEC2014 (Version 1.0)
    Hazloc_cCSAus_225844_70159012_Momentum_feb2018 (Version 1.0)
    Declaration of conformity
    Date
    Size
    Add to My Documents
    DCC_MOMENTUM_JUL2016 (Version 1.0)
    Date 06/08/18
    Size 469.1 KB
    ACMA_RCM_MOMENTUM_AUG2013 (Version 1.0)
    Date 19/06/18
    Size 87.5 KB
    End of Life Information
    Date
    Size
    Add to My Documents
    171CBU... Momentum Unity CPU, Product End-of-Life Instructions (Version 1.0)
    EU RoHS Declaration
    Date
    Size
    Add to My Documents
    Date 10/02/19
    Size 0
    Product Environmental Profile
    Date
    Size
    Add to My Documents
    171CBU... Momentum Unity CPU, Product Environmental Profile (Version 1.0)
    REACh Declaration
    Date
    Size
    Add to My Documents
    Date 10/02/19
    Size 0
  • Technical FAQs

    No results found.
    Unfortunately, related FAQs are unavailable due to temporary technical issues. Please try again later.
  • Dimensions Drawings

    Processor and Option Adapter on a Typical Base



  • Mounting and Clearance

    Mounting on a Wall