This section describes the characteristics of the TM5SDM8TBFS module. See also TM5 Environmental Characteristics.
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FIRE HAZARD |
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Use only the correct wire sizes for the maximum current capacity of the I/O channels and power supplies. |
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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 lists the general characteristics of the TM5SDM8TBFS module:
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General characteristics |
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Rated power supply voltage |
24 Vdc |
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Status indicators |
oI/O functions per channel ooperating state omodule status |
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Diagnostics |
module run and detected error |
indicated by status LED indicator and software status |
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inputs |
indicated by status LED indicator and software status |
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outputs |
indicated by status LED indicator and software status |
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Electrical isolation1) |
channel - bus |
See note. |
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channel - channel |
no galvanic isolation |
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TM5 Bus 5 Vdc current draw |
50 mA |
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24 Vdc I/O segment current draw |
58.3 mA |
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Certifications and standards |
oCE ocULus oKC oEN IEC 61508:2010 oEN IEC 62061:2010 oEN ISO 13849-1:2008 oEN IEC 61511:2004 oEN 50156-1:2004 |
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Maximum internal cycle time |
1 ms |
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200 µs |
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500 µs |
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Id code for firmware update |
48549 dec |
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NOTE (1) The isolation of the electronic module is 500 Vac RMS between the electronics power by the TM5 bus and those powered by 24 Vdc I/O power segment connected to the module. In practice, the electronic module is installed in the bus base, and there is a bridge between the TM5 power bus and the 24 Vdc I/O power segment. 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 Vdc or 60 Vdc. This effectively reduces isolation of the entire system from the 500 Vac RMS.
The following table lists the operating conditions for the TM5SDM8TBFS module:
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Operating conditions |
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Mounting orientation |
horizontal or vertical |
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Operating temperature |
horizontal installation |
0...+55 °C (+32...131 °F), for derating refer to following table1 |
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vertical installation |
0...+42.5 °C (+32...108.5 °F), for derating refer to following table1 |
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Relative humidity |
5...95%, non-condensing |
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Installation at altitudes above sea level: |
0 up to 2000 m (0 up to 6561 ft) |
no derating for altitude |
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> 2000 m (>6561 ft) |
reduction of ambient temperature by 0.5 °C per 100 m (0.9 °F per 328 ft) |
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EN 60529 Protection type |
IP20 |
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1 Derating in relation to operating temperature and mounting orientation
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Horizontal installation, 0...+55 °C (+32...131 °F) |
Vertical installation, 0...+42.5 °C (+32...108.5 °F) |
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IN = number of inputs to be used simultaneously T = temperature (*) = both outputs at nominal load (**) = over 42.5 °C (108.5 °F) only 1 output may be used (***) = over 37.5 °C (99.5 °F) only 1 output may be used |
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NOTE: If a TM5SD000 is installed on the side of the module, the horizontal installation derating is shifted to the right by the following derating bonus: oTM5SD000 to the left: +2.5 °C (+4.5 °F) oTM5SD000 to the right: +0 °C (+0 °F) oTM5SD000 to the left and right: +5 °C (+9 °F) |
NOTE: Using a TM5SD000 does not provide a derating bonus in vertical installation. |
Storage and Transport Conditions
The following table lists the storage and transport conditions for the TM5SDM8TBFS module:
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Storage and transport conditions |
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Temperature |
-25...+70 °C (-13...+158 °F) |
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Relative humidity |
5...95%, non-condensing |
The following table lists the module supply characteristics for the TM5SDM8TBFS module
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Module supply characteristics |
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Integrated protection |
reverse polarity protection |
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Rated voltage |
24 Vdc |
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Voltage range |
20.4...28.8 Vdc |
Safety-Related Digital Inputs Characteristics
The following table lists the safety-related digital input characteristics of the TM5SDM8TBFS module:
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Digital input |
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Number of input channels |
6 |
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Rated voltage |
24 Vdc |
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Input filter |
hardware |
≤150 µs |
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software |
default: 0 ms, configurable 0...500 ms |
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Input circuit |
sink |
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Input voltage range |
20.4...28.8 Vdc |
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Input current at 24 Vdc |
typical: 2.48 mA |
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Input resistance |
typical: 9.68 kΩ |
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OFF state (switching threshold low) |
<5 Vdc |
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ON state (switching threshold high) |
>15 Vdc |
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Isolation voltage between channel and bus1) |
See note. |
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Error detection time |
100 ms |
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NOTE (1) The isolation of the electronic module is 500 Vac RMS between the electronics power by the TM5 bus and those powered by 24 Vdc I/O power segment connected to the module. In practice, the electronic module is installed in the bus base, and there is a bridge between the TM5 power bus and the 24 Vdc I/O power segment. 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 Vdc or 60 Vdc. This effectively reduces isolation of the entire system from the 500 Vac RMS.
Digital Test (Pulse) Output Characteristics
The following table lists the digital test (pulse) output characteristics of the TM5SDM8TBFS module:
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Digital test outputs |
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Design |
push-pull |
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Switching voltage |
module supply minus residual voltage |
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Rated output current |
20 mA |
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Total current |
120 mA |
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Output protection |
disable individual channels for over-current or short circuit |
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Short circuit peak current |
100 mA |
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Residual voltage |
typical: 2 Vdc |
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Diagnostics status |
output monitoring |
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Maximum cable length |
50 m / 164 ft (shielded) |
Safety-Related Digital FET Outputs Characteristics
The following table lists the safety-related digital FET output characteristics of the TM5SDM8TBFS module:
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Digital input |
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Number of output channels |
2 |
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Design |
FET, 2x n switching, type B, output level can be read |
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Rated voltage |
24 Vdc |
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Rated output current |
0.5 A |
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Total current |
1 A |
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Output protection |
othermal short circuit cutoff ointegrated protection of switching inductances |
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Braking voltage when switching off inductive loads |
typical: 40 Vdc |
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Diagnostics status |
output monitoring |
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Short circuit peak current |
< 12 A |
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Leakage current when switched off |
< 500 µA |
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Residual voltage |
≤ 300 mV at rated current |
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Switching voltage |
module supply minus residual voltage |
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Test pulse length |
> 200 µs |
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maximum capacitive load |
100 nF |
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Isolation voltage between channel and bus1) |
See note. |
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Error detection time |
1 s |
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NOTE (1) The isolation of the electronic module is 500 Vac RMS between the electronics power by the TM5 bus and those powered by 24 Vdc I/O power segment connected to the module. In practice, the electronic module is installed in the bus base, and there is a bridge between the TM5 power bus and the 24 Vdc I/O power segment. 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 Vdc or 60 Vdc. This effectively reduces isolation of the entire system from the 500 Vac RMS.
Safety-Related Characteristics
The following table lists the safety-related characteristics of the TM5SDM8TBFS module:
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Criteria |
Characteristic value for input channels |
Characteristic value in DisableOSSD = No |
Characteristic value in DisableOSSD = Yes-ATTENTION |
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Maximum performance level according to EN ISO 13849-1:2008 |
PL e |
PL d |
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Category according to EN ISO 13849-1:2008 |
oCAT 3 for the use of single input channels. oCAT 4 for the use of input channel pairs (for example SI1 and SI2) or more. |
CAT 4 |
CAT 3 |
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Maximum safety integrity level according to IEC 62061:2010 |
SIL 3 |
SIL 2 |
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Maximum safety integrity level according to IEC 61508:2010 |
SIL 3 |
SIL 2 |
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Maximum safety integrity level in accordance with EN IEC 61511:2004 |
SIL 3 |
SIL 2 |
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<1*10-10 |
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o<1*10-5 at a proof test interval of 10 years o<2*10-5 at a proof test interval of 20 years |
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maximum 20 years |
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>94% (input used with pair) |
>94% |
>60% |
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>90% (input used with pair) |
>90% |
>60% |
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2500 years |
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20 years |
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