Woodward

Woodward Electronic Controls

    Electronic Controls for Steam Turbines and Compressors

    Atlas-II-Flat-Top.gif 

    Atlas-II™ Programmable Control Platform

    Woodward’s Atlas-II™ industrial control platform operates prime mover control applications:
     

    • gas turbines
    • compressor control/protection
    • gas/diesel engines
    • steam turbines
    • hydro turbines

     

    This programmable controller is designed to have its software logic and inputs/outputs customized to meet the specific application’s requirements.

    With a proven real-time operating system and dedicated inputs and outputs, the Atlas-II provides reliable and deterministic performance for key prime mover control functionality. Less critical control functionality can be added into the Atlas-II through the use of free-time programming structures and distributed I/O. 

    Learn more from the Atlas II product specification

     

     

    A5200 SmartCore Module

    • Powerful Freescale MPC5200 CPU
    • 2 configurable RS-232, RS-422, or RS-485
    • 4 Ethernet communication ports
    • 2 CANopen communication ports
    • 2 MPU/Proximity
    • 24 Discrete Inputs6 Analog Inputs (4–20 mA, 0–5 V)
    • 4 Analog Outputs (4–20 mA)
    • 2 Actuator Outputs (4–20 mA, 20–200 mA)

    Primary Power Supply

    • 18–32 Vdc
    • 12 Relay Drivers

    Profibus Communications Module

    • 12 MBaud Profibus DP Master/Slave

    Analog Input/Output Module

    • 2 MPU speed pickups
    • 4 RTD (100 or 200 ohm, 3 wire) /4–20 mA inputs
    • (software selectable)
    • 11 Thermocouple (E, J, K, N, R, S, T) /4–20 mA inputs (software selectable)
    • 2 4–20 mA analog outputs
    • On-board cold junction sensor

    PowerSense Module

    • 70/120/240 Vac PT sensing
    • 2 three-phase voltage inputs
    • 2 three-phase current inputs
    • 0–5 A CT sensing
    • Speed Bias (PWM, 4–20 mA, 0–5 V, ±3 V)
    • Voltage Bias (4–20 mA, ±1 V, ±3 V, ±9 V)LON Channel – communicate to other

     

    Woodward Power Management Controls

    • Revenue grade accuracy (ANSI C12.1)
    • Power calculated per IEEE 1459
    • Harmonic metering to 13th harmonic for both voltage and current

     

    Skid Mount Packaging

    • Operating temperature: –20 to +70 °C (+60 °C w/Profibus)
    • Storage temperature: –40 to +85 °C
    • Vibration: Lloyds Test Specification No. 1, 2002, Vibration Test 1 (5–13.2 Hz, ±1 mm; 13.2–100 Hz, ±0.7 g)
    • Shock: US MIL-STD-810C, 516.2-2 (30 g, 11 ms, 1/2sine)
    • Marine Type Approvals: ABS, DNV, LRS 

     

    Regulatory Compliance

    North American:
    UL: UL Listed for Class I, Division 2, Groups A, B, C,& D, T3C at 70 °C surrounding air temperature.
    For use in Canada and the United states. (UL File E156028)
    European Compliance for CE Marking:
    EMC Directive: 2004/108/EC
    Low Voltage Directive: 2006/95/EC
    ATEX Directive: 94/9/EC (Zone 2, Cat. 3, Group IIG, Ex nA IIC T3 X)
    Marine Compliance
    ABS: ABS Rules 2006 SVR 4-2-1/7.3, 7.5.1, 7.9.3/174-9-7/Table 9
    DNV: Standard No. 2.4, 2006: Temp. Class B, Hum.
    Class B, Vib. Class C, and EMC Class A
    LRS: Test Specification No. 1, 2002: ENV1, ENV2, and ENV3


     
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