4-2 MOUNTING AND WIRING
SB1391 Hardware and Setup Guide - Document revision no. 1.14
If the heat sink temperature reaches 70
o
C, the over-temperature protection is activated and the motor is shut
down. To prevent overheating, an external fan must be used. The control module has a (fused) fan supply
output. For information about the fan supply connection, refer to Section 4.3.4, "Fan 24Vdc Connector."
FIGURE 4-1 SB1391 mounting dimensions
Warning
The SB1391 must be enclosed or incorporated into an end-product in accordance with
the EN 60204-1 standard (latest version) for electrical shock, environmental (IP), and
earthing requirements.