iOptron CEM120 - Assembly Instructions Manual

DIN‐422PlugAssembly(forCEM120AUXPort)
ThisinstructionillustratedhowtoassembletheDIN‐422
plug.You’llneedtodecidethewirecounts(upto4)and
wire gauge (depends on total current the device will
draw).Forexample,ifthemaximumcurrentdrawnper
pairis5A,youprobablyneedAWG20wires.
Solderingwork(orothermeans)isneededtoattachthe
wires.Thereare4conductorsinsidethisminiDIN
connector.Makesureyoumark/rememberwhichwire
eachofthemissolderedto.
iOptronisnotresponsibleforanyaccidentordamaged
partduringassemble.
A non‐assembled DIN‐422 plug has 7 small parts, as
shownbelow.

1. Selectacorrectwire/wirebundle.Cuttoaproper
length. Strip the plastic coating outside the wire.
Solder them to the short pins on the plug. Please
note that 4 pins on the plug are NOT placed
uniformly.(see2)

2. Inserttheplugtothechassewithtwoslotsaligned
to the spring reeds and two pins with wider
separation on top of the chasse with alignment
notch.Pushtheplugallthewayin.



3. Bendthemetalwingstolockthecable.

4. Inserttheblackspringstopringfromthewireend
andaligntwostudsalongtothespringreeds.
Slot
Springreed
Align.notch
Pinsw/wider
separation