Chapter 6 Application Debugging
MONT20 User Manual V1.6 49
6.3.1 Connection
Wiring requirements:
• To reduce the interference and attenuation of control signal, length of control cable should limit
within 50m, and the distance between the control cable and the motor cable should be more than
0.3m.
• The control cable must be shielded cable.
• The communication cable must be shielded twisted pair, with 20 - 30mm twisted distance, and the
shielded layer should be grounded.
DOA
DCA
CME
PA
PB
PC
DI1
U
V
W
L
N
PE
DI2
DI3
DI4
COM
OD
CD
COM
M
MONT20
Y1
Y2
CM1
MT70-CTB-B
Complete OD output
Complete CD output
Door position output
OD
CD
CD limit NC
CD speed switching NC
OD speed switching NC
OD limit NC
Optional
keypad
Single phase
220VAC