This section gives the TM5SPS2 electronic module characteristics.
See also 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 (7 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 exceed any of the rated values specified in the environmental and electrical characteristics tables. |
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Failure to follow these instructions can result in death, serious injury, or equipment damage. |
The following table shows the general characteristics of the TM5SPS2 electronic module:
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General Characteristics |
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Rated power supply voltage |
24 Vdc |
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24 Vdc I/O power segment current draw |
25 mA |
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Power dissipation |
1.91 W maximum |
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Weight |
30 g (1.1 oz) |
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ID code |
7104 dec |
The following table shows the TM5 power bus characteristics of the TM5SPS2 electronic module:
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TM5 Power Bus Characteristics |
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Power supply range |
20.4...28.8 Vdc |
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Rated input current |
0.7 A maximum at 24 Vdc |
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Reverse polarity protection |
Yes |
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Fuse |
Integrated, can not be exchanged |
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Current generated |
1136 mA |
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Parallel operation |
Yes 2 |
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Electrical isolation |
See note 1 |
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1 The two power circuits reference the same functional ground (FE) through specific components designed to reduce effects of electromagnetic interference. These components are rated at 30 or 60 V. 2 In parallel operation, only 75% of the rated power can be assumed. Ensure that all parallel operating power supplies are switched on and off simultaneously. |
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These electronic modules are subject to temperature restrictions on TM5 power bus current generated
o0...55 °C (32...131 °F): 1136 mA
o55...60 °C (131...140 °F): 740 mA
24 Vdc I/O Power Segment Characteristics
The following table shows the 24 Vdc I/O power segment characteristics of the TM5SPS2 electronic module:
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24 Vdc I/O Power Segment Characteristics |
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Power supply range |
20.4...28.8 Vdc |
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Rated power supply voltage |
24 Vdc |
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Maximum current provided |
10000 mA |
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Reverse polarity protection |
No |
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Short circuit protection |
External fuse type T slow-blow 10 A maximum 250 V |
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Isolation between power segment and TM5 power and data buses |
See note 1 |
1 The isolation of the electronic module is 500 Vac RMS between the electronics powered by TM5 power bus and the part powered by 24 Vdc I/O power segment connected to the module. In practice, the TM5 module is installed in the bus base, and there is a bridge between TM5 power bus and 24 Vdc I/O power segment. The two power circuits reference the same functional ground (FE) through specific components designed to reduce the effects of electromagnetic interference. These components are rated at 30 or 60 V. This effectively reduces isolation of the entire system from the 500 Vac RMS.
