System Power At Field Power Expansion Module
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Model No.: DT-7221
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| General Parameters | |
| Current Consumption | 25mA@5VDC |
| System Power |
19.2~28.8VDC (Nominal: 24VDC)
Anti-inversion protection: support
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| Current of System Power | Max.2A |
| Filed Power | 19.2~28.8VDC (Nominal: 24VDC) |
| Current of Field Power | Max.8A |
| Short Circuit Protection | Support |
| Wirring Diameter |
Min.0.2mm²(AWG24) Max.1.5mm²(AWG16)
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| Terminal Pluggable | Support |
| Backplane Bus | Double bus redundancy |
| Installation | 35mm DIN-Rail |
| Dimension | 119*14*80mm |
| Product Configuration | CE Certification |
| Diagnosis Function |
File power fault: support
System power fault: support
2V power supply undervoltage/overvoltage fault: support
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| Environment parameters | |
| Horizontal Installation Operating Temperature |
-35℃~70℃
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| Vertical Installation Operating Temperature |
-35℃~60℃
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| Storage Temperature |
-40℃~85℃
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| Environment Humidity |
5%~95%RH (No condensation)
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| Installation Altitude |
<2000m
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| Pollution Degree |
Ⅱ
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| Protection Grade |
IP20
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| Mechanical Properties |
Comply with IEC60068-2-6, IEC6008-2-27
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| Insulation Withstand |
Comply with IEC61131-2
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| EMC Performance |
Comply with IEC61131-2, IEC61000-4
(ESD: Contact discharge ±6kV, Performance level A; Air
discharge±8kV, Performance level A
SURGE: Common mode ±2kV, Performance level A
EFT: ±2kV, Performance level A)
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