220/240 V Ac Power Source To Controller; Table 2-6. 220/240 V Ac Power Source To Controller; Figure 2-19. 220/240 V Ac Power Source To Controller - ABB ControlIT 53MC5000 Instruction Manual

2.7.4 220/240 V AC POWER SOURCE TO CONTROLLER

The procedure to connect the controller TB2 screw lugs to a 220/240 V ac power source is pro-
vided in Table 2-6.

Table 2-6. 220/240 V ac Power Source to Controller

Step
1 Connect the phase or hot input line, via a remote SPST switch, to TB2-4
( L1 ).
2 Connect the neutral input line to TB2-2 ( L3 ).
3 Connect TB2-1, Power Common ( PC ), to a bus bar that is connected to
earth ground.
Individual wires should connect each controller Power Common ( PC ) screw
lug to the common bus bar.
4 Connect the earth ground at the supply source (green/green-yellow ground)
to TB2-5, Chassis Safety Ground ( G ).
Note
All supply connections include surge protection
PC L3 L2 L1 G
1

Figure 2-19. 220/240 V ac Power Source to Controller

2-24
53MC5000 Process Control Station
Procedure
SURGE PROTECTION
rated at 275 V ac normal mode.
2 3 4 5
TB2 (REAR OF
CONTROLLER)
SPST
COMMON BUS BAR FOR
ALL CONTROLLERS
EARTH GROUND
220/240 V ac
BOX
PHASE/HOT
BREAKER
NEUTRAL
AC
AC NEUTRAL PHASE/
HOT
See Figure
Figure 2-19
Figure 2-19
Figure 2-19
Figure 2-20
Figure 2-19
INST4