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10
Connection Diagrams
The layout of connection terminals is similar for all frame sizes (R1
significant layout difference is in the power and ground terminals for frame sizes R5
and R6. The following diagrams show:
• Terminal layout for frame size R3, which, in general, applies to all frame sizes
except as noted above.
• Power and ground terminal layout for frame sizes R5 and R6.
R1...R4 (Diagram shows the R3 frame.)
J1 – DIP Switches
for Analog Inputs
J1
X1 – Analog Inputs and Outputs
(and 10 V Ref. Voltage Output)
(and 24 V Aux. Voltage Output)
J2 – DIP Switches
for RS485 Termination
off position
Frame Sizes
R5/R6 differ.
See next page.
Warning! For floating (ungrounded) networks remove screws at EM1 and EM3.
Installation
AI1: (in Voltage Position)
AI2: (in Current Position)
X1 – Digital Inputs
X1 – Relay Outputs
J2
J2
ON
ON
on position
Power Input
(U1, V1, W1)
EM1
PE
AYK550-UH User's Manual
R6). The only
...
Panel Connector
Power LED (Green)
Fault LED (Red)
Optional Module 1
X1 – Communications
(RS485)
Optional Module 2
Power Output to Motor
(U2, V2, W2)
EM3
GND
Terminals Not Used
X0003
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