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16 Elite 9 Installation Guide, Rev. B
DC power requirements for ST410800W/WD drives
Single ended Differential
5V
[11]
12V 5V
[11]
12V
Voltage regulation
[5]
±±
±±
±5%
±±
±±
±5%
[2]
±±
±±
±5%
±±
±±
±5%
[2]
Amps
Max operating current
DC 3σ
1
1.0 1.94 1.27 1.94
Avg idle current DC X
1, 12
0.7 1.56 1.0 1.56
Max starting current
Peak DC 3σ
3, 6
1.0 4.8 1.1 4.8
Peak AC 3σ
3
– 5.12 – 5.12
Delay motor start
Max DC 3σ
1, 4
0.96 0.25 1.1 0.25
Peak operating current
Typical DC X
1, 15
0.98 1.69 1.18 1.69
Max DC 3σ
1
1.0 1.94 1.27 1.94
Max (peak) AC 3σ 1.1 2.89 1.93 2.89
Track following at
OD DC X
1
0.97 1.58 1.0 1.56
ID DC X
1
0.96 1.9 0.99 1.9
Read track
OD DC 3σ
1, 16
1.03 1.8 1.5 1.8
AC 3σ 1.1 2.1 2.1 2.1
Seeking
Typical DC X
1, 13
0.96 1.95 1.0 1.95
Max DC 3σ
1
1.0 2.2 1.1 2.2
Max (peak) AC 3σ 1.1 2.85 1.7 2.85