Procon VLD 22 - Connecting the Brake Resistor; Connecting a Two-Wire (4÷20 Ma) Remote Transmitter

H - I - J FREQUENCY CONVERTERS INSTRUCTION MANUAL 0,55 ÷ 200 kW
- 12 -
• Connecting the brake resistor (optional, in case of built-in brake chopper)
U V W PE L1 L2 L3 PE
V3D frequency converter
M
~
3 x 400VAC
F1 F2 F3
MOTOR
R BRAKE
LINE
The power on the brake resistor (Pnominal / 50 ÷ Pnominal) depends on the braking time and the duty factor.
Selection guide on page 20.
• Connecting a two-wire (4 ÷ 20 mA) remote transmitter
1 1 12 2 23 34 4
SA SD ST CST CSR SR
V3D frequency converter
A1
A1 jumper on the
lower two pins
remote transmitter
1 12 23 4
+24V/D