Inovance MD280NT2.2GB - Page 48

MD280 User Manual Mechanical and Electrical Installation
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Cross-sectional Area of a
Phase Conductor (S)
Min. Cross-sectional Area of
Protective Conductor (Sp)
6PP
2
S
16 mm
2
<

6PP
2
16 mm
2
35 mm
2
<

SS/2
–
You must use a yellow/green cable as the PE conductor.
3.2.3 Description of Control Circuit Terminals
Ƶ
Terminal Arrangement of Control Circuit
DO2
FM  24V T /A T / B T /C
AI2
DI2 DI4
DI3
COM
DI1AO
10 VAI1A
A-
GND COM
DI5 DO1
Ƶ
Description of Control Circuit Terminals
Table 3-5 Description of control circuit terminals
Type Terminal Name Function Description
Power
supply
9*1'
([WHUQDO9
power supply
3URYLGH9SRZHUVXSSO\WRWKHH[WHUQDO
unit. Generally, it provides power supply to the
H[WHUQDOSRWHQWLRPHWHUZLWKUHVLVWDQFHUDQJHRI
±Nȍ
0D[LPXPRXWSXWFXUUHQWP$
9&20
([WHUQDO9
power supply
3URYLGH9SRZHUVXSSO\WRWKHH[WHUQDOXQLW
Generally, it provides power supply to DI/DO
WHUPLQDOVDQGH[WHUQDOVHQVRUV
0D[LPXPRXWSXWFXUUHQWP$
Analog
input
AI1-GND Analog input 1
,QSXWYROWDJHUDQJH±9'&WR9'&
FXVWRPL]HG
,QSXWLPSHGDQFHNȍ
AI2-GND Analog input 2
,QSXWUDQJH±9'&WR9'&
FXVWRPL]HGRU±P$GHFLGHGE\MXPSHU-
on the control board
,QSXWLPSHGDQFHNȍYROWDJHLQSXWȍ
FXUUHQWLQSXW
Operation panel potentiometer input: switchover
between AI2 and operation panel potentiometer
input can be performed by jumper J2
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