ABB ControlIT 53MC5000 - Figure 2-22. 220240 V Ac (no Neutral) Power Wiring Example

Figure 2-22. 220/240 V ac (No Neutral) Power Wiring Example
PC L3 L2
L1 G
PC L3 L2
L1 G
PC L3 L2
L1 G
SCADA
CORD
SET
ANALOG
16DI/DO**
24 V DC P/S
24 V DC DISTRIBUTION
TERMINAL STRIP*
COMMON BUS BAR*
MC5000
1
MC5000
2
MC5000
3
DUAL
RELAY
+
-
AC
EARTH GROUND
TB1
TB1
TB2
TB2
TB2
DPST
DPST
DPST
AC
BREAKER
BOX
*DISTRIBUTION TERMINAL STRIP AND COMMON
BUS BAR NOT PROVIDED BY ABB AUTOMATION.
•••**ASSUMES 24 V MODULES INSTALLED ON 16DI/DO.
CONTROLLERS AND ITBs ARE WIRED
SAME AS CONTROLLER 3.
1
2
+24 V
1
2
9
10
1
2
Section 2. Installation
2-27