Chapter 7: Appendix
DTM temperature controller operating manual
7.2.3 Measurement Expansion Module, I/O Expansion Module
Notes:
1. If a measurement expansion module and I/O expansion module must be used at the same time, complete
installation of the measurement expansion module before installing the I/O expansion module
2. When installing expansion modules, make sure to fit them on the expansion channel guides in order to ensure
correct installation
3. When adding/replacing a measurement expansion module or I/O expansion module, make sure power has been
shut off to the Host, and power up the Host after installation. The products in this series do not support hot
swapping; please perform installation only after power has been turned off
Installation of expansion modules on DIN Rail
1) Host installation: Please refer to steps 1-4 of the previous Host installation procedures
2) Fastened the DIN Rail fasteners of all expansion modules
3) Remove the side protective covers: Remove in the direction shown in step 5
4)
Installing a measurement expansion module: In step 6, insert the measurement expansion module
and confirm that the upper and lower DIN Rail fasteners have been fastened. Insert from left to right
in accordance with the number of needed modules
5)
Installing an I/O expansion module: In step 7, after completing installation of the measurement
expansion modules, insert the I/O expansion module(s) and confirm that the upper and lower DIN
Rail fasteners have been fastened. insert from left to right
in accordance with the number of needed
modules
6) In step 8, install the side protective covers on the expansion terminal module