YASKAWA CDBR-****D User & Installation Manual

Also see for LKEB Series: Installation manual Instructions

Contents

6 Electrical InstallationYASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR-D, LKEB- Installation Manual 49■ CDBR Braking Unit Terminal FunctionsThis section explains terminal functions and specifications to help safely and properly installthe CDBR Braking Unit.Table 8 CDBR Braking Unit Main Circuit TerminalsTerminalBlock<1> Use drive terminal B1 when installing the CDBR braking unit on the drive with built-in braking transistor.Terminal No. Terminal Name SpecificationTB3- Main Circuit NegativeTerminal Connects to the negative - terminal on the drive.+ Main Circuit PositiveTerminal Connects to the +3 terminal on the drive. <1>TB4B1 Main Circuit B1TerminalConnects to the P terminal on the LKEB braking resistorunit. May also connect to a braking resistor terminal of anon-Yaskawa resistor unit.B2 Main Circuit B2TerminalConnects to the B terminal on the LKEB braking resistorunit. May also connect to a braking resistor terminal of anon-Yaskawa resistor unit.– Grounding terminal For 200 V class: 100 Ω or lessFor 400 V class and 600 V class: 10 Ω or less