Mitsubishi FR-BU2-H30K - Resistor Unit Specifications and Arrangement

11
WIRING
3.1.2 Resistor unit
(1) FR-BR-(H)
• Terminal arrangement
Resistor unit input terminal
Control circuit terminal block
arrangement
• Terminal screw size
Terminal
Symbol
Terminal Name Description Rating
Main
circuit
P
Resistor unit
input resistance
Connect to terminal P and PR of the brake
unit.
---
PR
Control
circuit
TH1
Alarm output
terminal
Output signal indicates resistor overheart
1NC contact
110VAC, 5A
220VAC, 3A
TH2
PR P
TB1
TH1 TH2
TB2
Model TB1 TB2
200V
FR-BR-15K
M4 M3
FR-BR-30K
M5 M3
FR-BR-55K
M6 M3
400V
FR-BR-H15K
M3 M3
FR-BR-H30K
M4 M3
FR-BR-H55K M5 M3
TB1
TB2
<FR-BR resistor unit>