North Atlantic 75DS2 - Optional Reference Supply Module W6, W7; Reference Module W6, W7 - On-Board Reference Supply

Specifications
75DS2 Operations Manual
North Atlantic Industries, Inc.
11/11/2011
Rev: 2011-11-11-1000
www.naii.com
Page 8 of 43
Voltage (V) Output (Programmed)
Power Output (VA)
2.0
4.0
6.0
30 25 20 15 10
Max Current ~ 420 mA
Power Derating Curves:
Voltage Range (Vrms) Max Current (mA) Power Derating
2 - 11.9 420 5 VA @ 11.8 Vrms
(Power derates linearly to 0.84 VA @ 2.0 Vrms)
12 - 27.9 420 to 192 5 VA @ 26.0 Vrms (Power constant to 12.0 Vrms)
115 43 5 VA @ 115 Vrms (fixed)
5
2 - 10 V Frequency Range: 47 – 15000 Hz
(5 VA max @ 15 KHz then reduces linearly to 1.5 VA @ 20 KHz
10.1 – 28 V Frequency Range: 47 – 10000 Hz
5VA Power Constant
Max Current ~ 420mA to 192 mA
(w/ voltage inversely proportional)
0.5
1.4
Reference (Module W6, W7)– Optional, Isolated, On-Board Reference Supply
Voltage Output:
Note: Identify voltage output option in P/N option selection
(Improved version to 5 VA introduced DOM 6/11)
Vrms to 28 Vrms, Programmable with a resolution of 0.1 V
 2.0 to 10.0 Vrms / 47 Hz to 20 KHz frequency range
 10.1 to 28.0 Vrms / 47 Hz to 10 KHz frequency range
or
115 Vrms fixed
 115.0 Vrms / 47 Hz to 2.0 KHz frequency range
Accuracy (No Load):
2% of setting ≤ 10 KHz
5% of setting > 10 KHz
Regulation:
10% (No Load to Full Load)
Output Drive:
5 VA maximum ≤ 15 KHz
5 VA – 1.5 VA (decreased linearly from 15 KHz to 20 KHz)
(See detailed description of Output Drive)
Output Protection:
Over-current (10x automatic retry; @ 1.3 sec int.; afterwards, shutdown w/ manual
reset)
Frequency:
47 Hz to 20 KHz Programmable with 0.1 Hz steps
Frequency Accuracy:
0.1% of programmed frequency or 1 Hz (whichever is greater)
THD:
2% (maximum)
Reference Output Drive:
(See detailed characterization)
Power:
+5 VDC @ 10 mA
±12 VDC @ 120 mA (Quiescent, no load, max)
Add ±12 VDC @ 40 mA for every 1 VA Load
Ground:
Output isolated from system ground
Weight:
1 oz. (28g)