Ebc1 Board - WEG CFW-09 User Manual

CHAPTER 8 - CFW-09 OPTIONS AND ACCESSORIES

8.2.2 EBC1 Board

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When the board EBC1 is used, the selected encoder should have the following
characteristics:
Power Supply Voltage: 5 V to 15 V;
2 quadrature channels (90º) with complementary outputs (differential):
- Signals A, A, B and B;
- "Linedriver" or "Push-Pull" output circuit type (with identical level as the
power supply voltage).
Electronic circuit isolated from the encoder frame;
Recommended number of pulse per revolution: 1024 ppr.
INSTALLATION OF THE EBC BOARD
The EBC board is installed directly on the control board CC9, fixed by means
of spacers and connected through the XC3 connector.
NOTE!
For installation in the models of size 1, remove the lateral plastic cover of the
product.
Mounting instructions:
1. Insert carefully the pins of the connector XC3 (EBC1) into the female
connector XC3 of the control board CC9. Check if all pins of the connector
XC3 fit exactly;
2. Press on the board center (near to XC3) until the connector is inserted
completely;
3. Fix the board to the 2 metallic spacers by means of the 2 bolts.
Figure 8.9 - EBC board layout
Figure 8.10 - EBC1 board installation procedures
EBC1 BOARD
CC9 BOARD
SPACER
M3 x 8 Screw
1Nm Torque