Eaton PowerXL DC1, Руководство по установке

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7 Accessories
7.1 Device-specific accessories
164
DC1 Variable Frequency Drive 04/16 MN04020003Z-EN www.eaton.com
7.1.1 DXC-EXT-IO… coupling module
Coupling modules DXC-EXT-IO110 and DXC-EXT-IO230 can be used to
integrate the digital inputs on DC1 variable frequency drives directly into
circuits with 110 V AC / 230 V AC. In the actual coupling mode, the inputs
(connection terminals 1 to 4 and 12 and 13) are galvanically isolated from the
variable frequency drive‘s digital inputs (DI1 to DI4).
Figure 86: DXC-EXT-IO110 and DXC-EXT-IO230
Figure 87: Block diagram DXC-EXT-IO110 and DXC-EXT-IO230
Parameters:
￫
For more information on the coupling modules and on output
expansions, please refer to Application Note AP040032
(DC1, I/O Configuration).
P-12 = 0 Terminal mode (WE)
P-15 = 5 WE = The analog value on terminal 6 will be used as the
frequency reference value (AI)
P-15 = 2 Terminal 12 and 13 digital input active (DI4)
P-18 = 0 RUN (WE)
1 2 3 4 5 6 7
8 9 10 11
2
DI1
3
DI2
4
DI3
1
5
+10 V < 20 mA
6 7
0 V 0 V
8 9 10 11
12 13
1 DC1 2 3 4 5 6 8 9 10 11
P-18 = 1
RUN
P-12 = 0
AI : P-15 = 5
DI4 : P-15 = 2
7
AI 0 ... +10 V A0 0 ... +10 V/20 mA N
DI4 N
f-Soll
f-Out
K1
250 V AC
220 V DC
1 A
4.7 kΩ
+
L
N