Watlow 12LS Controller - Manual (Page 16)

3-2
3.1.1 MOUNTING
For optimum performance when directly connecting thermocouple inputs the unit should be
protected from thermal shocks whenever possible. This will minimize any temperature gradients
across the terminal strips and ensure the highest accuracy.
The required panel cutout is a rectangular hole 46mm x 92mm [1.81in x 3.63in]. This should be
carefully cut since the 1/8th DIN specification only allows a front panel of 48mm x 96mm [3.78in
x 3.78in] -- so there is not a lot of room for error.
After the hole is cut the ANAFAZE 12LS is inserted through the front of the panel and the top and
bottom clamps are screwed into place. If excessive vibration is anticipated a rear support may be
required both for the 12LS and the interconnecting cables.
Mounting Hole Dimensions
|-----------------------3.63+.05"----------------------------¦
----- |---------------------------------------------------------------|
¦ ¦ ¦
¦ | ¦
1.81+.05" ¦ ¦
¦ ¦ ¦
¦ ¦ ¦
¦ ¦ ¦
----- |---------------------------------------------------------------|
Dimensions are in inches.