External Power Supply - Ametek AN-3100D Installation And Configuration Manual

External Power Supply

For larger systems, an external power supply can be used for 120/230 VAC or 125VDC
Input Power. In either case, the external power supply has a 24VDC output used to
connect to the Integral 24VDC Supply. The quantity of Integral 24VDC Supplies
required is shown in the chart below.
Quantity of Inputs for External Power Supplies
Annunciator Window
Size
Full (1 per Cell)
Half (2 per Cell)
Third (3 per Cell)
Quad (4 per Cell)
Annunciator Window
Size
Full (1 per Cell)
Half (2 per Cell)
Third (3 per Cell)
Quad (4 per Cell)
For Field Contact Voltage, 24VDC can be derived from the External Power Supply
24VDC Output. For 125VDC, the Integral 24VDC Supply will be used.
54
(1) AC or DC External Power
Supply
(2) Integral 24VDC Supplies
# of Inputs # of Inputs
(with Repeat (without Repeat
Relay option) Relay option)
43 52
74 104
98 157
104 173
(2) AC or DC External Power
Supplies
(4) Integral 24VDC Supplies
# of Inputs # of Inputs
(without
(with Repeat
Relay option) Repeat Relay
option)
87 104
149 208
195 313
208 347
125VDC
External Power
(2) AC or DC External Power
Supplies
(3) Integral 24VDC Supplies
# of Inputs
(with Repeat
Relay option)
65
111
147
156
(3) AC or DC External Power
Supplies
(5) Integral 24VDC Supplies
# of Inputs
(with Repeat
Relay option)
108
186
244
260
AN-3100D ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
# of Inputs
(without Repeat
Relay option)
78
156
235
260
# of Inputs
(without Repeat
Relay option)
130
260
392
433
120/230VAC