Connector Pin Assignment
Article SIEB & MEYER article number
Dismantling tool for optical fiber cables 47000002
Grinding paper 47000003
12.21 X28 – Mains Supply of Compact Devices
4-pole Power Combicon connector, suitable for mating connector PC 4/ 4-ST-7,62
(Phoenix)
1-phase mains supply 3-phase mains supplyMating con-
nector X28
Pin Coding
Nam
e
Meaning Nam
e
Meaning
1 Coded L Main supply L1 Main supply
2 - N Neutral conductor L2 Main supply
3 - – n.c. L3 Main supply
4 - PE Protective conductor PE Protective conductor
Specification of terminal connections:
▸
Conductor cross-section solid/stranded: 1.5 to 4 mm²
▸
Tightening torque: 0.5 to 0.6 Nm
Note
Consider that the conductor cross-section to be used for your application depends on
the total load of the power supply unit.
The device variant 0362131xxy is designed for usage with the following shield connec-
tion clamps. (The terminals are not included in the scope of supply.)
Manufacturer Article number of the manu-
facturer
Description
Phoenix Contact 302 51 76 Shield connection clamp SK 14
WAGO Innovative Connec-
tions
791-111 Shield (screen) clamp
124 Drive System SD2 - Hardware Description
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