MAIN CHARACTERISTICS range of product MODICON M340 AUTO PLATFORM accessory / separate part category EXTENSION ACCESSORY accessory / separate part type BACKPLANE accessory / separate part designation BACKPLANE EXPANDER product compatibility BMXXBP0400 accessory / separate part destination FOR MULTIRACKS CONFIGURATION COMPLEMETARY CHARACTERISTICS electrical connection 2 FEMALE CONNECTORS SUB-D 9 local signalling 1 LED GREEN OPERATING STATUS RUN BUS current consumption 160 MA 24 V DC module format STANDARD