WEG CFW-09 User Manual

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CHAPTER 8 - CFW-09 OPTIONS AND ACCESSORIES
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8.2.2 EBC1 Board
Whentheboard EBC1 isused, theselectedencoder should have thefollowing
characteristics:
Power Supply Voltage: 5 V to 15 V;
2 quadrature channels (90º) with complementaryoutputs (differential):
-
Signals A, A, B and B;
- “Linedriver” or “Push-Pull” output circuit type (with identical level as the
power supplyvoltage).
Electronic circuit isolated from the encoder frame;
Recommended number of pulseper 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 carefullythe 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
EBC1 BOARD
Figure 8.10
-
EBC1 board installation procedures
M3 x 8 Screw
1Nm Torque
CC9 BOARD
SPACER

WEG CFW-09 Specifications

General

Protection Degree	IP20
Cooling Method	Forced ventilation
Power Range	0.18 to 11 kW (0.25 to 15 HP)
Frequency Range	0 to 400 Hz
Overload Capacity	150% for 60 seconds
Braking	DC braking
Communication	RS485, Modbus RTU
Output Voltage	0 to input voltage
Control Type	V/F