Physical Dimensions
The following table outlines physical dimensions for the I/O base.
Width | 125 mm (4.9 in) |
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Depth (with no adapter) | 40 mm (1.54 in) |
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Length | 141.5 mm (5.5 in) no or one busbar |
| 159.5 mm (6.3 in) two busbars |
| 171.5 mm (6.75 in) three busbars |
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Weight | 220 g (0.49 lb) |
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Internal Pin Connections
Overview | This section contains an illustration showing the internal connections between |
| terminals on the I/O base and an optional busbar. |
Illustration |
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The following illustration shows the internal connections between terminals. |
Row 2
1
1M 1L+
Row 3
Row 4
Row 5
Row 6
1 | 16 | M- L+ | |||||||||||||||||||||||||||||||||||
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1M-
PE
Note: AGND and DGND are connected at a single point inside the module. External digital inputs must be returned to the DGND terminal. External analog circuits must be returned to AGND terminals.
31005009 01 November 2003 | 9 |