
Rockwell Automation Publication 1734-UM001E-EN-P - July 2013
Install POINT I/O Modules
53
1734-EPAC AC Expansion Power Supply
120/240V AC Wiring Diagram
Connect
Terminal
Terminals (for continuing power)
L1 (120/240V AC)
6
7
L2/N( Neutral)
4
5
PE (Protective Earth ground)
2
3
120/240V AC becomes the internal power bus for modules to the right.
ATTENTION:
If you connect or disconnect wiring while field side power
is on, an electrical arc can occur. This could cause an explosion in
hazardous location installations.
Be sure that power is removed or the area is nonhazardous before
proceeding.
L2/N
L1
NC
L2/N
L1
NC
NC = No Connection
PE = Protective Earth Ground
L2/N = Neutral
L1 = 120/240V AC
PE
PE
NC
PE
L2/N
L1
L1
L2/N
V AC
L1 = 120/240V AC
L2/N = 120/240V AC
PE = Protective Earth Ground
Connect ground wire to
PE terminal.
PE
This AC supply will be
connected to the internal
power bus.
NC
0
2
3
1
4
5
6
7
Содержание 1734-OB2
Страница 4: ...Publication 1734 UM001E EN P July 2013 iv Summary of Changes Notes...
Страница 16: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 xxiv Notes...
Страница 22: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 6 About the Modules Notes...
Страница 116: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 118 POINT I O Module Data Notes...
Страница 156: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 158 Troubleshoot with the Indicators Notes...
Страница 168: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 176 Default Data Maps Notes...
Страница 172: ...Rockwell Automation Publication 1734 UM001E EN P July 2013 180 Mounting Dimensions Notes...