参数资料
型号: RDC-19222S-312T
厂商: DATA DEVICE CORP
元件分类: 位置变换器
英文描述: SYNCHRO OR RESOLVER TO DIGITAL CONVERTER, PQCC44
封装: PLASTIC, J LEAD PACKAGE-44
文件页数: 20/20页
文件大小: 266K
代理商: RDC-19222S-312T
9
R i
S1
S3
+S
-S
SIN
R f
R i
R f
R i
S4
S2
+C
-C
R f
R i
R f
COS
A GND
RESOLVER
INPUT
CONVERTER
-
+
-
+
R i
S1
S3
+S
-S
SIN
R f
R i
R f
R i
S4
S2
+C
-C
R f
R i
R f
COS
A GND
CONVERTER
810
12
15
13
2
3
11
6
16
7
4
5
-
+
-
+
RESOLVER
INPUT
Ri
X 2 Vrms = Resolver L-L rms voltage
Rf
≥ 6 k
S1 and S3, S2 and S4, and RH and RL should be ideally twisted shielded, with the shield tied to GND at the converter.
FIGURE 9A. DIFFERENTIAL RESOLVER INPUT
FIGURE 9B. DIFFERENTIAL RESOLVER INPUT, USING DDC-49530 (11.8 V) OR DDC-49590 (90 V)
S1 and S3, S2 and S4, and RH and RL should be ideally twisted shielded, with the shield tied to GND at the converter.
For DDC-49530: Ri = 70.8 k
, 11.8 V input, synchro or resolver.
For DDC-49590: Ri = 270 k
, 90 V input, synchro or resolver.
Maximum addition error is 1 minute.
Note: Five external BW components
as shown in FIGURES 1 and 2 are
necessary for the R/D to function.
Note: Five external BW components
as shown in FIGURES 1 and 2 are
necessary for the R/D to function.
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