Power - Comtech EF Data CDM-570A Installation And Operation Manual

CDM-570A/570AL Satellite Modem with Optional Packet Processor
Introduction
FEC Type Modulation
VersaFEC (cont.)
8-QAM
16-QAM
BPSK
Ultra-Low Latency
(ULL)
QPSK
Important Note – where noted in this table: If EDMAC framing is employed, the upper data rate will
be reduced by 5% for data rates up to 2.048 Mbps, and by 1.6% for data rates above 2.048 Mbps
where EDMAC2 framing is used, or for Rate 21/44 BPSK/QPSK Turbo, or Rate 5/16 BPSK Turbo.
1.3.7

Power

Parameter Specification
AC Input Power CDM-570AL (L-Band):
• Without Optional Packet Processor, CnC, or BUC Power Supply: 29W typical, 32W maximum
• With Optional Packet Processor; without CnC or BUC Power Supply: 42W typical
• With Optional Packet Processor and CnC; without BUC Power Supply: 48W maximum
• With Optional Packet Processor, CnC, and 150W @50°C or 180W @30°C BUC Power supply: 250W
CDM-570A (70/140 MHz):
• Without Optional Packet Processor or CnC: 29W typical, 32W maximum
• With Optional Packet Processor; without CnC: 42W typical
• With Optional Packet Processor and CnC: 48W maximum
Typical measured VA, Power Factor and Power Data:
CDM-570AL (L-Band):
240V 50 Hz Power Factor = 0.44, 65VA, 29W
110V 60 Hz Power Factor = 0.55, 50VA, 28W
CDM-570A (70/140 MHz):
240V 50 Hz Power Factor = 0.33, 87VA, 29W
110V 60 Hz Power Factor = 0.53, 51VA, 28W
DC Input Power
•
•
•
Operating Voltage Standard AC Power Supplies CDM-570A (70/140MHz) or CDM-570AL (L-Band):
100-240V AC, +6%/-10% – autosensing (total absolute max. range is 90-254V AC)
DC Power Supplies:
• (Optional) CDM-570A (70/140MHz) or CDM-570AL (L-Band): Modular -24V DC (range is 20-36V) or -
• CDMR-570AL (L-Band): Terminal block -24V DC (range is 20-36V) or -48V DC (range is 43-60V)
Code Rate
0.576
0.642
0.711
0.780
0.644
0.731
0.780
0.829
0.853
0.493
0.493
0.654
0.734
(maximum)
Without optional Packet Processor or CnC: 29W typical, 32W maximum
With optional Packet Processor, without CnC: 42W typical
With optional Packet Processor and CnC: 48W maximum
48V DC (range is 43-60V)
Data Rate Range
Lower Limit (kbps) Upper Limit (Mbps)
8.3
9.3
10.3
11.3
12.4
14.1
15.0
16.0
16.4
2.4
4.7
6.3
7.0
1–21
MN-CDM570A
Revision 3
EDMAC limited?
5.179
5.782
6.401
7.021
7.726
8.776
No
9.361
9.946
10.239
1.480
2.960
3.924
4.405