TM5 Environmental Characteristics
The following information describes the system-wide environmental requirements and characteristics for the TM5 Safety-Related System.
TM5 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 the standard, or in environments that do not meet the specifications in this manual, your ability to meet electromagnetic compatibility requirements in the presence of conducted and/or radiated interference may be reduced.
All TM5 components meet European Community (CE) requirements for open equipment as defined by EN61131-2. You must install them in an enclosure designed for the specific environmental conditions and to minimize the possibility of unintended contact with hazardous voltages. Your enclosure should be constructed of metal to improve the electromagnetic immunity of your TM5 System. Your enclosure should have a keyed locking mechanism to minimize unauthorized access.
This equipment meets UL, CSA, and CE requirements as indicated in the following table. This equipment is intended for use in a Pollution Degree 2 industrial environment.
The following table provides the general environmental characteristics:
|
Characteristic |
Specification |
Range |
|---|---|---|
|
Standard |
IEC61131-2 |
|
|
Agencies |
Consult the agency information in the specific hardware guide. |
|
|
Ambient operating temperature |
Horizontal installation |
0...55 °C (32...131 °F)(1) |
|
Vertical installation |
0...50 °C (32...122 °F)(2) |
|
|
Storage temperature |
-25...70 °C (-13...158 °F) |
|
|
Relative humidity |
5...95 % (non-condensing) |
|
|
Degree of pollution |
IEC60664 |
2 |
|
Degree of protection |
IEC61131-2 |
IP20 |
|
Corrosion immunity |
No |
|
|
Operating altitude |
0...2000 m (0...6.560 ft.) |
|
|
Storage altitude |
0...3000 m (0...9.842 ft.) |
|
|
Vibration resistance |
Mounted on a DIN rail |
3.5 mm (0.138 in.) fixed amplitude from 5...8.4 Hz 9.8 m/s2 (1 gn) fixed acceleration from 8.4...150 Hz |
|
Mechanical shock resistance |
147 m/s2 (482.28 ft/s2) (15 gn) for a duration of 11 ms |
|
|
Connection type |
Removable spring terminal block |
|
|
Connector insertion/removal cycles |
50 |
|
|
(1) Some devices have temperature operating restrictions that require derating between 55 °C and 60 °C (131 °F and 140 °F), and may be subject to other possible restrictions.See the specific characteristics for your electronic module. (2) For the Safety Logic Controller, this range is 0…+45 °C (32...113 °F). |
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Electromagnetic Susceptibility
The following table provides the TM5 System electromagnetic susceptibility specifications:
|
Characteristic |
Specification |
Range |
|---|---|---|
|
Electrostatic discharge |
IEC/EN 61000-4-2 |
8 kV (air discharge), criteria B 4 kV (contact discharge), criteria B |
|
Electromagnetic fields |
IEC/EN 61000-4-3 |
10 V/m (80 MHz...2 GHz), criteria A |
|
Fast transients burst |
IEC/EN 61000-4-4 |
Power lines: 2 kV, criteria B I/O: 1 kV, criteria B Shielded cable: 1 kV, criteria B Repetition rate: 5 KHz and 100 KHz |
|
Surge immunity 24 Vdc circuit |
IEC/EN 61000-4-5 |
1 kV in common mode, criteria B 0.5 kV in differential mode, criteria B |
|
Surge immunity 230 Vac circuit |
2 kV in common mode, criteria B 1 kV in differential mode, criteria B |
|
|
Induced electromagnetic field |
IEC/EN 61000-4-6 |
10 Veff (0.15...80 MHz), criteria A |
|
Conducted emission |
EN 55011 (IEC/CISPR11) |
150...500 kHz, quasi peak 79 dB (μV) |
|
500 kHz...30 MHz, quasi peak 73 dB (μV) |
||
|
Radiated emission |
EN 55011 (IEC/CISPR11) |
30...230 MHz, 10 m@40 dB (μV/m) |
|
230 MHz...1 GHz, 10 m@47 dB (μV/m) |
||
|
Criteria A Uninterrupted operation during test. Criteria B Brief interruption during the test allowed. |
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Electromagnetic Susceptibility according to IEC 62061
The following table provides the TM5 System electromagnetic susceptibility specifications (according to IEC 62061):
|
Connection |
Characteristic |
Specification |
Range |
|---|---|---|---|
|
Housing |
Electrostatic discharge (ESD)(1) |
IEC 61000-4-2 |
6 kV/ 8 kV (contact-/air discharge) |
|
High-frequency electromagnetic (EM) fields |
IEC 61000-4-3 |
20 V/m (80 MHz...1 GHz) 6 V/m (1.4...2 GHz) 3 V/m (2...2.7 GHz)(2) |
|
|
Magnetic field with electrical frequency(3) |
IEC 61000-4-8 |
30 A/m(4) |
|
|
AC supply |
Voltage dips / Short-term interruptions |
IEC 61000-4-11 |
0.5 period 30% reduction(4) |
|
Voltage fluctuations /Interruptions |
IEC 61000-4-11 |
250 periods, > 95% reduction(4) |
|
|
High-speed transient electrical disturbances (burst) |
IEC 61000-4-4 |
4 kV |
|
|
Surges(5) |
IEC 61000-4-5 |
2 kV line to line / 4 kV grounding line |
|
|
Line-conducted disturbances, induced by high-frequency fields |
IEC 61000-4-6 |
10 V in the specified frequencies(2) |
|
|
DC supply(6) |
High-speed transient electrical disturbances (burst) |
IEC 61000-4-4 |
4 kV |
|
Surges |
IEC 61000-4-5 |
1 kV line to line / 2 kV grounding line(5) |
|
|
Line-conducted disturbances, induced by high-frequency fields |
IEC 61000-4-6 |
10 V in the specified frequencies(2) |
|
|
I/O signal control lines |
High-speed transient electrical disturbances (burst) |
IEC 61000-4-4 |
2 kV for > 3 m lines |
|
Surges |
IEC 61000-4-5 |
2 kV grounding line(7) |
|
|
Line-conducted disturbances, induced by high-frequency fields |
IEC 61000-4-6 |
10 V(2) |
|
|
Functional ground (earth) |
High-speed transient electrical disturbances (burst) |
IEC 61000-4-4 |
2 kV |
|
(1) Strict adherence to environmental conditions described in IEC 61000-4-2 is necessary for parts handled by persons other than operating personnel with specific ESD (electrostatic discharge) control operations. However, this is not valid for equipment with limited access by properly trained personal only. (2) The increased values must be implemented in frequency areas generally used for digital radio transmission, excluding areas where reliable measures are taken to reduce the electromagnetic influence of such equipment. ISM frequencies must be individually observed. (3) For magnetically sensitive equipment only. (4) An increased value is not used on phenomena where it is not considered necessary for the functional safety. (5) External protection devices are allowed in order to achieve immunity. (6) DC connections between system/equipment parts that are not connected with a DC distributing network are handled as I/O signal/control connections. (7) Only in the case of long lines. |
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