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Yellow LED indication, clear port mark The width is only 6.2mm, which saves 60% of installation space Plug-in bridging type.Convenient DIN rail installation Operational frequency can reach to 300Hz.No-abrasion switch output :3-48V DC/100mA Internal input/output polarity circuit.The electrical isolation is 2.5kVrms
Specification:
Model:MRI-230A48
Input Voltage Range:3.3VDC±10%
Input Current: 6mA
Output Voltage Range: 3-48VDC
Transfer Frequency:300Hz
Switch Electrical Level: "1" (H) ≥80,"0" (L) ≤40%
.Sustained current: 100mA
. Voltage Drop: ≤0.9V
Input/Output Isolation Voltage: 2.5kV(50Hz,1min)
Ambient Temperature: -20℃~60℃
Operative Standard: IEC60664,EN50178, IEC62103
Applicable Wire: (Rigidity)0.2-2.5mm2,(Flexibility)0.2-2.5mm2,(AWG)24-14
Weight: Approx.31g/1.1oz
Package list:
1 x Optocoupler Isolating PLC Relay
Kindle Customer
2024-11-20 12:15:38
This is perfect for controlling something with a contact closure interface with a Raspberry Pi, which has 3.3VDC I/O, while maintaining electrical isolation between the Pi and the controlled device.It's essentially just an optoisolator IC in a convenient package for a one-off application. While I have the parts and skill to build the equivalent, it's just not worth the time -- and it looks cleaner than a hand-soldered board stuffed into an otherwise clean looking enclosure.Don't expect it to handle much in the way of current. It's not designed for that. I'm using it to control the "remote" interface on a DC-DC converter with the Pi. The interface is a "contact closure" type interface, which disables the power output when the "remote" terminal is shorted to ground.My only complaint is that the plastic is rather fragile. I accidentally broke the DIN rail tab while removing it from the rail.
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