Safety Terminal Block Presentation
The Safety Logic Controllers are wired by means of the TM5ACTB52FS Safety terminal block:
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Features |
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|---|---|
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Type of terminal block |
12-pin, safety coded terminal block |
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Features |
otool-free wiring with push-in technology osimple wire release using lever oallows labeling of each terminal oallows plain text labeling otest access for standard probes opotential for customer coding |
The following figure presents the TM5ACTB52FS Safety terminal block:
The following table presents the reference for the Safety terminal block:
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Reference |
Description |
Color |
|---|---|---|
|
TM5ACTB52FS |
24 Vdc / 230 Vac, 12-pin terminal block for safety-related modules and Safety Logic Controllers, safety coded |
red |
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INCOMPATIBLE COMPONENTS CAUSE ELECTRIC SHOCK OR ARC FLASH |
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oDo not associate components of a slice that have different colors. oVerify that correct terminal blocks (minimally, matching colors and correct number of terminals) are installed on the appropriate electronic modules. |
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Failure to follow these instructions will result in death or serious injury. |
This section describes the characteristics of the TM5ACTB52FS Safety terminal block, you can also refer to TM5 Environmental Characteristics.
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FIRE HAZARD |
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oUse only the correct wire sizes for the current capacity of the I/O channels and power supplies. oFor relay output (2 A) wiring, use conductors of at least 0.5 mm2 (AWG 20) with a temperature rating of at least 80 °C (176 °F). oFor common conductors of relay output wiring (4 A), or relay output wiring greater than 2 A, use conductors of at least 1.0 mm2 (AWG 16) with a temperature rating of at least 80 °C (176 °F). |
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Failure to follow these instructions will result in death or serious injury. |
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UNINTENDED EQUIPMENT OPERATION |
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Do not connect wires to unused terminals and/or terminals indicated as “No Connection (N.C.)”. |
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Failure to follow these instructions can result in death, serious injury, or equipment damage. |
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UNINTENDED EQUIPMENT OPERATION |
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Do not exceed any of the rated values specified in the characteristics tables. |
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Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The following table lists the characteristics of the TM5ACTB52FS:
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Characteristics |
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|---|---|---|
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Type of terminal block |
Push-in terminal block |
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Distance between contacts |
left - right |
4.2 mm / 0.16 in |
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above - below |
10.96 mm / 0.43 in |
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Contact resistance |
≤ 5 mΩ |
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Maximum current carrying capacity of the connector |
10 A / contact NOTE: The electrical characteristics of the individual modules must be respected. |
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Connection cross section |
solid wire |
0.08 mm2 ... 2.5 mm2 / AWG 28 ... 14 |
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multi-wire |
0.25 mm2 ... 2.5 mm2/ AWG 24 ... 14 |
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with wire cable ends |
0.25 mm2 ... 1.5 mm2 / AWG 24 ... 16 |
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- |
Up to 2x 0.75 mm2 (AWG 2 x 24 ... 2 x 18) with double wire cable ends |
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Cable type |
Copper wires only |
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LOOSE WIRING CAUSES ELECTRIC SHOCK |
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Do not insert more than one wire per connector of the spring terminal blocks unless using a double wire cable end (ferrule). |
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Failure to follow these instructions will result in death or serious injury. |
