ACS 300 User’s Manual 21
Chapter 4 - Control Connections
Control Locations The ACS 300 can be controlled by the optional keypad control
panel or by external control signals connected to the terminal
block X1 of the control card. Serial communication interface is
also available.
Control Wiring AWG No. 18 or 20 multiconductor shielded cables should be
used for all ACS 300 control wiring. Tighten the connections to
4.5 lbs.-in. torque.
Note! The control connections of the ACS 300 are galvanically
isolated from the power circuitry but not from the chassis
ground. This is the factory default setting. Control circuit
common can be disconnected from chassis ground by cutting
the 0 ohm resistor (jumper wire) R191.
Figure 4-1 shows the location of the control terminal block, X1
and the configuration switches and jumpers on the ACS 300
control card.
Figure 4-2 shows the control terminal block connections and
summarizes the control terminal functions.
To Next Page
Loading...
