Ametek 90B Series - Power Requirements; External Ac Supply; Integral Ac Supply

42 Series 90B ANNUNCIATOR INSTALLATION AND CONFIGURATION MANUAL
POWER REQUIREMENTS
External AC supply:
(Watts @ Annunciator power input per point)
Annunciator Window
Size
I/O Cards with
Repeat Relays
I/O Cards with no
Repeat Relays
Full (1 per Cell)
1.7
1.4
Half (2 per Cell)
1.0
0.7
Third (3 per Cell)
0.7
0.4
Quad (4 per Cell)
0.7
0.4
Field Contact Voltage (FCV): 1.8 mA / point (nominal)
Integral AC supply:
(Watts @ Annunciator power input per point)
Annunciator Window
Size
I/O Cards with
Repeat Relays
I/O Cards with no
Repeat Relays
Full (1 per Cell)
2.2
1.8
Half (2 per Cell)
1.3
0.8
Third (3 per Cell)
1.0
0.5
Quad (4 per Cell)
0.9
0.5
Field Contact Voltage (FCV): 1.8 mA / point (nominal)