ENGINEERING DATA SHEET EPM-109 SERIES
5-CHANNEL NEXT GENERATION SSPC
WITH TWO SSPCs UP TO 12A, DC RATING
PLUS THREE SSPCs UP TO 7.5A,DC RATING

DESCRIPTION

This LEACH Solid State Power Controller (SSPC) employs the latest micro-controller and Power FET technology incorporated into a Printed Circuit Board (PCB). The EPM-109 features non-derated switching for all types of load, while protecting against overload and short circuit. It features an extensive Built-In-Test (BIT) that verifies all critical functions at start-up and during operation. It is designed for operation in 28 VDC systems with a full rating of 3 channels of 7.5 Amps and 2 channels of 12 Amps.

SIZE: 91 x 91 x 23 mm
WEIGHT: 150 grams MAX.

FEATURES
  • 3 channel rated at 7.5 Amps to 85°C
  • 2 channel rated at 12 Amps to 85°C
  • Power up and continuous BIT
  • Serial data bus interface
  • Programmable ratings (25%, 50%, and 75% of the rated value) and trip parameters
  • Bounce free switching
  • Fast acting
  • Low voltage drop and power dissipation
  • Software-based design for added configuration
  • High voltage isolation
  • No derating for lamp, motor and inductive loads
  • APPLICATION CHARACTERISTICS
  • Serial control and monitoring capability
  • Replaces electro-mechanical relay
  • Continuous BIT
  • Load status reporting
  • Bounce free
  • Long life, high reliability
  • Trip on overloads
  • Programmable ratings
  • Esterline-Leach International
      www.leachintl.com
    North America
    6900 Orangethorpe Ave.
    P.O. Box 5032
    Buena Park, CA 90622 USA

    Tel: (01) 714-736-7599
    Fax: (01) 714-670-1145
    Europe, SA
    2 Rue Goethe
    57430 Sarralbe
    France

    Tel: (33) 3 87 97 98 97
    Fax: (33) 3 87 97 84 04
    Asia-Pacific Ltd.
    20/F Shing Hing Commercial Bldg.
    21-27 Wing Kut Street
    Central, Hong Kong

    Tel: (852) 2 191 2886
    Fax: (852) 2 389 5803
    Data sheets are for initial product selection and comparison. Contact Leach International prior to choosing a component.
    Date of issue: 2/07 - 1 - Page 1 of 6