Modicon TM3 Bus Coupler components are designed as Zone B, Class A industrial equipment according to IEC/CISPR Publication 11. If they are used in environments other than those described in these standards, or in environments that do not meet the specifications in this manual the ability to meet electromagnetic compatibility requirements in the presence of conducted and/or radiated interference may be reduced.
All Modicon TM3 Bus Coupler components meet UL requirement for open equipment as defined by UL 61010-1 and UL 61010-2-201. You must install them in an enclosure that conforms to UL 61010-1 and UL 61010-2-201 and designed for the specific environmental conditions and to minimize the possibility of unintended contact with hazardous voltages. The enclosure must have protection against the spread of fire and adequate rigidity to conform to UL 61010-1 and UL 61010-2-201. Use metal enclosures to improve the electromagnetic immunity of your Modicon TM3 Bus Coupler components. Use enclosures with a keyed locking mechanism to minimize unauthorized access.
This equipment meets CE requirements as indicated in the table below. This equipment is intended for use in a Pollution Degree 2 industrial environment. This equipment is intended for indoor use only.
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The following table shows the general environmental characteristics:
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Characteristic |
Minimum Specification |
Tested Range |
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|---|---|---|---|---|
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Standard compliance |
IEC/EN 61131-2 IEC/EN 61010-1, 2-201 |
– |
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Ambient operating temperature |
– |
Horizontal installation |
–10...60 °C (14...140 °F) |
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– |
Vertical installation |
–10...50 °C (14...122 °F) |
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Storage temperature |
– |
–25...70 °C (- 13...158 °F) |
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Relative humidity |
– |
Transport and storage |
10...95 % (non-condensing) |
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Operation |
10...95 % (non-condensing) |
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Degree of pollution |
IEC/EN 60664-1 |
2 |
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Pollution degree |
IEC/UL 61010-1 |
Pollution degree 2, overvoltage category 2 |
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Degree of protection |
IEC/EN 61131-2 |
IP20 |
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Corrosion immunity |
– |
Atmosphere free from corrosive gases |
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Operating altitude |
– |
0...2000 m (0...6560 ft) |
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Storage altitude |
– |
0...3000 m (0...9843 ft) |
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Vibration resistance |
IEC/EN 61131-2 |
Panel mounting or mounted on a top hat section rail (DIN rail) |
3.5 mm (0.13 in) fixed amplitude from 5...8.4 Hz 9.8 m/s2 (32.15 ft/s2) (1 gn) fixed acceleration from 8.4...150 Hz |
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Mechanical shock resistance |
– |
147 m/s2 or 482.28 ft/s2 (15 gn) for a duration of 11 ms |
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NOTE: The tested ranges may indicate values beyond that of the IEC Standard. However, our internal standards define what is necessary for industrial environments. In all cases, we uphold the minimum specification if indicated.
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The expansion module components and the TM3 bus coupler meet electromagnetic susceptibility specifications as indicated in the following table:
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Characteristic |
Minimum Specification |
Tested Range |
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|---|---|---|---|---|---|
|
Electrostatic discharge |
IEC/EN 61000-4-2 |
8 kV (air discharge) 4 kV (contact discharge) |
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Radiated electromagnetic field |
IEC/EN 61000-4-3 |
10 V/m (80...1000 MHz) 3 V/m (1.4...2 GHz) 3 V/m (2...2.7 GHz) 3 V/m (2.7...6 GHz) |
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Magnetic field |
IEC/EN 61000-4-8 |
30 A/m 50 Hz, 60 Hz |
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Fast transients burst |
IEC/EN 61000-4-4 |
DC Power lines |
2 kV |
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Controls and signals |
1 kV |
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Surge immunity |
IEC/EN 61000-4-5 IEC/EN 61131-2 |
– |
CM1 |
DM2 |
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DC Power lines |
1 kV |
0.5 kV |
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Controls and signals |
1 kV |
– |
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Communication line |
1 kV |
– |
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Induced electromagnetic field |
IEC/EN 61000-4-6 |
10 Vrms (0.15...80 MHz) |
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Conducted emission |
IEC/EN 61000-6-4 |
AC/DC power line:
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Radiated emission |
IEC/EN 61000-6-4 |
30...230 MHz: 40 dBμV/m QP 230...1000 MHz: 47 dBμV/m QP |
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1 Common Mode 2 Differential Mode
NOTE: The tested ranges may indicate values beyond that of the IEC Standard. However, our internal standards define what is necessary for industrial environments. In all cases, we uphold the minimum specification if indicated.
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