Accessories; Device-Specific Accessories; Dxc-Ext-Io - Eaton PowerXL DC1 20 Series Installation Manual

7 Accessories

7.1 Device-specific accessories

7.1.1 DXC-EXT-IO... coupling module
182
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 VAC / 230 VAC. 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).
￫
For more information on the coupling modules and on output
expansions, please refer to Application Note AP040032
(DC1, I/O Configuration).
Figure 90: DXC-EXT-IO110 and DXC-EXT-IO230
DC1 1 2 3
1 2 3
L
N
Figure 91: Block diagram DXC-EXT-IO110 and DXC-EXT-IO230
Parameters:
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)
DC1...20... and DC1...OE1 Variable Frequency Drives 02/20 MN040059EN www.eaton.com
P-12 = 0
AI : P-15 = 5
DI4 : P-15 = 2
4 5 6 7
4 5 6 7
f-Soll
4.7 kΩ
P-18 = 1
RUN
8 9 10 11
8 9 10 11
K1
f-Out
+ 250 V AC
220 V DC
1 A
12 13