ABB ACS850 Hardware Manual

Electrical installation
85
Connecting the control unit to the drive module
Connect the control unit to the drive module as follows.
WARNING! Handle the fiber optic cables with care. When unplugging optic cables,
always grab the connector, not the cable itself. Do not touch the ends of the fibers
with bare hands as the fiber is extremely sensitive to dirt.
1. Lift the control unit from the mounting place, turn it upside down and thread the
fiber optic cables inside the back frame of the unit as shown below.
3AUA0000038989
JRIB board terminals are located
inside the back frame of the
control unit.
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ABB ACS850 Specifications

General

Safety	STO (Safe Torque Off)
Communication	CANopen
Enclosure	IP21
Output Voltage	Up to 1000 V DC
Protection Features	Overcurrent, Overvoltage, Undervoltage
Cooling Method	Air or liquid cooling
Input Voltage	380 to 690 V AC