TCNM-ACBB1 Installation Manual
3
p/n 174477 Rev. A
•
TXHNM-SP
Opening the TCNM-ACBB1
To install the TCNM-ACBB1 or during normal maintenance, it is necessary to open it by unscrewing the
two cover screws.
Disconnect the TCNM-ACBB1 from the power supply during this
operation.
Mechanical Installation
TCNM-ACBB1 can be mounted to various wooden or plastic surfaces using the two self-threading screws
(3.9 x 45 mm) and washers provided in the package.
Mounting to other surfaces, such as concrete walls or metallic panels, requires user-supplied parts
(screws, screw anchors, nuts, etc). A mounting template is included in the package to facilitate hole
drilling alignment.
TCNM-ACBB1 can also be mounted to a DIN rail or a Bosch Frame using the mounting accessories.
The diagram below gives the overall dimensions of the TCNM-ACBB1 and shows the two mounting
through-holes.