2.2 Connection of the power supply
The protocol converter requires a 24V power supply. For the maximum current
look abaut chapter 'Technical data'. A three-phase rectifier or simple rectifier
circuit with charging capacitor are sufficient. The power supply must be earth
grounded. The power supply is connected over the plug-in screw terminal X1. A
3-way COMBICON plug from PHOENIX (MSTB 2.5/3-ST-5.08) is used.
pin
symbol
signal
1
+24V
+24V supply voltage
2
0V
reference potential
3
PE
earth ground
Pin assignment of the X1 power supply connector
General device description
7
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