Section 5  Mounting TU terminal blocks
M&I – AC 900F Controller 73
 
TU terminal blocks
Place the terminal block onto the DIN rail and press it down until it locks in place. 
Move the terminal block to the left to ensure a solid mechanical and safe electrical 
connection. Up to ten terminal blocks can be connected successively to the PM 
902F module.
SYSDAT34.png
To remove the terminal blocks, carefully insert a screwdriver between both elements 
and slide them apart, as shown in the figure. For this purpose, the elements are 
provided with a recess designed for the insertion of a screwdriver tip.
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