MIR 250 - Page 202

18. Interface specifications
MiR250 User Guide (en) 11/2020 - v.1.3 ©Copyright 2020: Mobile Industrial Robots A/S. 202
CAUTION
Connecting power and ground signals to the chassis while stacking the 24 V
and 48 V power supplies can lead to severe damage to the robot and electrical
shock.
• Never connect power and ground signals to the chassis, and never stack the
24 V and 48 V power supplies.
CAUTION
Connecting 48 V power supplies to 24 V pins or vice versa can lead to severe
damage to the robot and electrical shock.
• Never connect 48 V power supplies to 24 V pins or vice versa.
CAUTION
The robots are not designed to absorb inverse current from top modules. This
can damage the electrical components inside the robot, and the top module
will likely not work as intended.
• Never connect a top module that can deliver an inverse current to the robot
interfaces.
Pin
no.
Signal
name
Max.
current
Description
1 48V power 10 A Always active when robot is on.
Intended for high power loads like motors and
actuators.
Voltage range before the power board shuts off: 41 V
to 53.8 V
Table 18.2.
Description of the pins in the power interface in Pin numbers: female connector viewed
from the front (left) and wiring diagram (right). on the previous page