1-20 ACH550-UH User’s Manual
Installation
Connection diagrams
The following diagrams show:
• The terminal layout for frame size R3, which, in general, applies to frame sizes
R1
…R6, except for the R5/R6 power and ground terminals.
• The R5/R6 power and ground terminals.
• The terminal layout for R7/R8.
WARNING! To avoid danger, or damage to the drive, on IT systems and corner
grounded TN systems, see section Disconnecting the internal EMC filter on
page 1-22.
Panel Connector
Power LED (Green)
Fault LED (Red)
Optional Module 1
X1 – Communications
Optional Module 2
GND
Power Output to Motor
Power Input
EM1
X1 – Analog Inputs and Outputs
X1 – Digital Inputs
X1 – Relay Outputs
(and 10 V Ref. Voltage Output)
(and 24 V Aux. Voltage Output)
EM3
PE
(U1, V1, W1)
(U2, V2, W2)
X0003
(RS485)
R5/R6 differ.
See next page.
Frame Sizes
R1…R4 (Diagram shows the R3 frame.)
J2 – DIP Switches
J2
ON
off position on position
for RS485 Termination
J2
ON
Terminals Not Used
J1 – DIP Switches for Analog Inputs
AI1: (in Voltage Position)
AI2: (in Current Position)
ON
ON
The switch is one of two types:
Alternate
Original
Illustration of available switch
positions; not default settings
Illustration of available switch
positions; not default settings
To Next Page
Loading...
