These are the general characteristics for the TM4PDPS1 module.
See also Environmental Characteristics.
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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 diagrams show the dimensions of the TM4PDPS1 module:
The table describes the general characteristics of the TM4PDPS1 module:
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Characteristic |
Value |
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Consumption |
290 mA |
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Power dissipation |
1.5 W |
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Weight |
100 g (3.52 oz) |
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PROFIBUS DP Module Characteristics
The table describes the PROFIBUS DP characteristics of the TM4PDPS1 module:
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Characteristic |
Value |
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Type of interface |
Free of potential |
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PROFIBUS standards |
DP-V0, DP-V1 |
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PROFIBUS baudrate |
3…12 Mbit/s |
at 100 m cable length |
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1.5 Mbit/s |
at 200 m cable length |
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500 kBit/s |
at 400 m cable length |
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187.5 kBit/s |
at 1000 m cable length |
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9.6…93.75 kBit/s |
at 1200 m cable length |
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Physical |
EIA-485 |
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Isolation between PROFIBUS DP and internal electronics |
1.0 kV |
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Cable requirements |
Impedance |
135…165 Ohm at 20 MHz |
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Capacitance |
< 30 pF per meter |
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Lead cross section |
> 0.34 mm2, equates to AWG22 |
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Cable type |
Paired 1 x 2 or 2 x 2 or 1 x 4 |
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Loop resistance |
< 110 Ohm at 1 km |
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Signal loss |
< 9 dB over the whole bus-segment |
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Shielding |
Copper shielding |
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NOTE: Do not connect more than 32 stations per segment without a repeater or more than 127 with a repeater.
