User manual

Publication 1760-UM001A-EN-P
2-4 Installation
Connecting the
Incoming Power
For technical specifications of incoming power, refer to Appendix A.
Figure 2.1 1760-L12AWA, -L12AWA-NC, -L12AWA-ND, -L18AWA
Figure 2.2 1760-L12BWB, -L12BWB-NC
The dc controllers are protected against polarity reversal. To ensure that the unit
works correctly, ensure that the polarity of each terminal is correct.
ATTENTION
!
!!
!
ELECTRICAL SHOCK HAZARD
The memory module and PC-cable socket are at the potential of
L2. There is a danger of electric shock if L2 is not grounded. Do
not make contact with electrical components under the socket
cover.
NOTE
A brief current surge is produced when powering on the unit for
the first time. Do not switch the unit using reed contacts, since
these may burn or melt.
L1 L2 I2 I3 I4 I5 I6 I7 I8I1
120/240V ac
50/60Hz
Inputs x 120/240V ac
L2
F1
L1
24V dc
+24 V COM I2 I3 I4 I5 I6 I7 I8I1
Inputs x 24V dc (I7,I8 0 to 10V)
0V
F1
+24V