Table 8: Pin assignment of the power connector XD10 of the ctrlX CORE
PLUS
Plug contact Signal Function Color
1 24 V DC +24 V supply voltage (U
P
) Red
2 0 V GND (U
P
) (supply voltage grounding) Blue
3 24 V DC +24 V supply voltage (U
L
) Red
4 0 V GND (U
L
) (supply voltage grounding) Blue
Mounting notes:
• For the power connector XD10, one-wire cables and stranded cables can be used with or without
wire end ferrule (acc. to DIN 46228). These wire end ferrules can be with or without plastic collar.
The contact surface has to be 8 mm.
• The cable cross-section allowed is 1.5 mm
2
(AWG to 16) for the ctrlX CORE
PLUS
.
• Use only cables approved for temperatures of at least 60°C.
• Use freely routed 1-wire cables. The wire distance has to be at least the wire diameter.
•
The stripping length is 8 mm.
•
To use stranded cables without wire end ferrules, twist the strand between 180° and 360°. The
stripped area has to be 8 mm after twisting. If stranded cables are introduced, keep the pushbutton
of the push-in terminal pressed.
•
To remove the cables, press the pushbutton of the push-in terminal.
Positioning the power connector
1. Position the connector on the connector holder.
2. Engage the connector on top.
10.5.3
24 V voltage supply
The voltage supply (SELV) for the device has to be equipped with a UL-approved overcurrent
protection acc. to UL 61010-1, table 18.
For the voltage supply, use a power supply unit as described in the following chapter:
⮫ Chapter 10.5.1 “External power supply unit ” on page 30.
The GND (U
L
, U
P
) is not grounded to the device!
Mounting, dismounting and electric installation
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