Rockwell Automation 1492 Modicon 800-to-1756 I/O Swing-arm Conversion System - Manual (Page 3)

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c) Carefully place the labeled 800 I/O terminal block, below the 800 I/O housing (refer to Figure 1i) to ensure it and the associated field wires are
not damaged.
d) Repeat the preceding steps a through c until all 800 I/O modules and the associated terminal blocks are removed from the 800 I/O housing.
2) Remove the 800 I/O Housing from the Control Cabinet
a) Refer to Figures 2a and 2b. Loosen (do not remove) the bolts which attach the 800 I/O Housing to the control cabinet enough to remove the housing.
The bolts will be used to mount the conversion system base plate in Section 3.
Refer to Figures 1g and 1h. After each module is removed, label the terminal block as it will be used with the conversion system (example: slot
number and 800 module Cat. Number) or mark (example: color code) it to ensure you can correctly match each 800 I/O terminal block with the
correct 1492 conversion module and ultimately the 1756 I/O module. NOTE: These labels are not provided with the conversion system.
Closely inspect the 800 I/O terminal block for any damage (example: broken or cracked mounting screw bracket, stripped terminal block
screw, etc.) which may impact the reliability of the conversion. If necessary replace the 800 I/O terminal block. (Modicon part numbers:
20-pin: AS-8534-000; 40-pin: AS-8535-000). Check terminal screw integrity and re-torque if necessary.
II. Conversion Steps
Figure 1g Figure 1h
Figure 2a Figure 2b
Figure 1i
NOTICE
NOTICE