Terminal Name Instruction
COP
CTB communication
indicator
when communication well between MCB and
CTB, COP indicator lighten (green)
HOP Hall call indicator
when communication well between MCB and
HCB, HOP indicator lighten (green)
MODBUS Parallel indicator The parallel communication is normal (green)
X1~X24 Input signal indicator when external input, indicator lighten (green)
Y1~Y6 Output signal indicator when si
gnal output, indicator lighten (green)
terminal list:c)
Chart 4-5 MCTC-MCB-A Terminal Definition
Plug CN1and CN9 instruction:d)
Terminal Name Instruction
X1~X24
digital signal input
function selection
1.photocoupler isolation input
2.input resistance : 4.7K
Ω
3.input voltage range:10~30V
4.input current limit :5mA
terminal function decided by F5-01~F5-24