Yaskawa LEGEND Digital Torque Amplifier - Manual (Page 47)

3.3 Digital Torque Amplifier Installation
36
Digital Torque Amplifier Mounting Standards
Observe the standards for mounting into a control panel shown in the figure below,
including those cases where multiple digital torque amplifiers are installed in parallel
within a control panel (hereafter referred to as a “parallel platform”).
Mount the digital torque amplifier so that the front side faces the operator.
Side-by-side Installation
When installing digital torque amplifier side by side as shown in the figure above, allow
at least 0.39in (10mm) between and at least 1.97in (50mm) above and below each digital
torque amplifier. Install cooling fans above the digital torque amplifiers to avoid
excessive temperature rise and to maintain even temperature inside the control panel.
Fan Fan
30mm or more 10mm or more
50mm or
more
50mm or
more