参数资料
型号: RDC-19222-303Q
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
文件页数: 2/24页
文件大小: 256K
代理商: RDC-19222-303Q
10
Data Device Corporation
www.ddc-web.com
RDC-19220 SERIES
L-11/02-300
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
1
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 8A. DIFFERENTIAL RESOLVER INPUT
FIGURE 8B. 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 or DDC-57470: 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: The five external BW components as
shown in FIGURE 1 and 2 are necessary
for the R/D to function.
Note: The five external BW components as
shown in FIGURE 1 and 2 are necessary
for the R/D to function.
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