Technical Specifications of the LTMCU
Environmental Characteristics
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Certification (1) |
UL, CSA, CE, EAC/GOST, RCM/CTIC’K |
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Conformity to Standards |
IEC/EN 61131-2, UL60947-4-1A, CSA C22.2 no. 60947-4-1 |
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European community directives |
CE marking, satisfies the essential requirements of the low voltage (LV) machinery and electromagnetic compatibility (EMC) directives. |
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Ambient air temperature around the device |
Storage |
-40…+80°C (-40…176°F) |
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Operation |
inside cabinet |
-20…+60°C (-4…140°F) |
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outside cabinet |
-20…+55°C (-4…131°F) |
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Humidity range |
15 to 95 % (without condensation) |
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Cycled humidity |
According to IEC/EN 60068-2-30 (variant 2) |
55 °C (131 °F); 12 cycles |
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Degree of protection |
According to IEC 60947-1 (protection against direct contact) |
IP54 (part outside cabinet) |
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IP20 (part inside cabinet) |
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According to NEMA |
Type 12 (part outside cabinet) |
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Type 1 (part inside cabinet) |
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Resistance to shocks |
According to IEC 60068-2-27 (2) |
Semi-sine mechanical shock impulse: 11 ms, 15 g on 3 axes |
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Resistance to vibration |
According to IEC 60068-2-6 (2) |
5...300 Hz: 4 g |
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Fire resistance |
According to IEC 60947-1 |
650°C (1,202°F) |
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According to UL94 |
V2 V1 for plastic parts on front cover |
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Degree of pollution |
According to IEC/EN 61131 |
Degree 2 |
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Overvoltage category |
According to IEC/EN 61131 |
II |
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(1) Some certifications are in progress. (2) NOTICE: This product has been designed for use in Zone A as defined in IEC 61131-2. Use of this product in Zone B may cause unwanted electromagnetic disturbance, which may require the implementation of adequate mitigation measures. |
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Electrical Noise Immunity
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Immunity to electrostatic discharge |
According to EN61000-4-2 |
Through air |
8 kV level 3 |
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Over surface |
6 kV level 3 |
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Radiated RF |
According to EN61000-4-3 |
80 MHz to 2 GHz |
10 V/m level 3 |
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Immunity to fast transient bursts |
According to EN61000-4-4 |
Power supply |
2 kV level 3 |
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Communication |
1 kV level 3 |
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Immunity to radioelectric fields |
According to EN61000-4-6 |
10 V rms level 3 |
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Surge immunity |
According to IEC/EN 61000-4-5 |
Line to earth/ground |
1 kV (2 ∧/18 μF) level 3 |
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Line to line |
2 kV (2 ∧/18 μF) level 3 |
Physical Characteristics
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Dimensions |
117 x 70 x 55 mm (4.61 x 2.76 x 2.17 in.) |
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Mounting |
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Display unit |
Type |
Backlight LCD |
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Backlight |
Continuous |
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Electrical life with backlight on |
70,000 h |
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Signaling |
4 LEDs |
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Connection |
Front port |
RJ45 female (unshielded) |
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Rear port |
RJ45 female (unshielded) |
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