Ampcontrol Pty Ltd
– ABN 28 000 915 542
OTS-EL USER MANUAL
MAG-205 Version 3
– DEC/19
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
Page 13 of 23
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4.4 Electrical Installation Information
A typical installation diagram of the OTS-EL is shown below, Figure 4.6. The following sub-sections
provide a more detailed description of each of the individual circuit elements.
Figure 4.6: Electrical Connections - OTS-EL Circuit Diagram
MC
Main
Contactor
Circuit
Breaker
C
B
A
S2
11
12
OTS-EL
1
2
5
8
9
Ua
Ub
S1
Uc
MC AUX 110V N
110VAC Control
Supply
Straight through CAT5 OR
CAT6 cable
24VAC/VDC
Control Supply
MC AUX
MC AUX N
4
AC Test
Supply
EL TEST – N/O
Manual EL Test
Pushbutton
(If Present)
EL TEST – COM
MC AUX 110V A
MC AUX A
NER
Supply Enclosure
COMMS
MODULE
POWER 1
POWER 2
24V DC or AC
Power Supply
3
EARTH
Motor
Enclosure
M
Either the 110V or 24V auxiliary inputs
should be used
– not both at the same time.
Note*:
MC AUX
0V
Control Supply
0VAC
Control Supply
Optional Connection*
