Surge protectorRS485 external surge protection box, is a device inserted in the alternating current (AC) utility line to prevent damage to electronic equipment from voltage spikes, or transient.
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RS485 communication networks from damage caused by electrical surges or spikes.
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Technical Specification | |
Rated voltage 12-24VDC | 12-24VDC |
Electrostatic | IEC 61000-4-2:2008 (air discharge |
Lightning surge | IEC 61000-4-5:2014+ A1:2017 |
Installation place | Outdoor or indoor |
Cable diameter | 7.3mm-7.6mm |
Installation method | By screws |
Flammability rating | UL94-V0 |
Waterproof level | IP67 |
Standards and Certifications |
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Additional Information
Manufacturer PN. - SPMBOX-BOX2SPM2
Galooli PN. - 400-PcbHolRep-511
Manufacturer's data sheet and pinout
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Pinout
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Input
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Output
Black - PE
Red - SEN-VCC
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Pinout
Output | Input |
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Green - RS485-A (+) Blue - RS485-B (-) Yellow - |
PE Black |
- GND Red - |
12- |
24 VCD | Green |
> RS485-A(+) Blue |
> RS485-B(-) Yellow |
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> PE Black > SEN-GND Red > SEN-VCC |
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