250 Optional I/O extension modulesLayout Mechanical installationNecessary tools and instructions• Screwdriver and a set of suitable bits.Unpacking and checking the delivery1. Open the option package.2. Make sure that the package contains:• CHDI-01 high voltage digital extension module• mounting screw.3. Make sure that there are no signs of damage.Item Description Additionalinformation1 Grounding screw -2 Hole for mounting screw -3 3-pin terminal blocks for relay outputs Page 2514 3-pin terminal block for 115/230 V inputs Page 2515 Diagnostic LED Page 25312334454
