Adtech iMASTER – A1 Series - A1 Terminal Connection Diagram and Description

A1-User’s Manual
２５
4.1.3 A1Terminal Connection Diagram and Description
1) A1 VFD terminal connection overview is shown below. There are three segments of
Connections
 Power Circuit
 Control Circuit
 Communication Circuit
R
S
T
U
V
W
P
FM
H
O
OI
L
DC
0
~
10
V
DC
4
~
20
mA
AL
1
AL
2
AL
0
RN
0
RN
1
iMASTER
IM
T
1
T
2
T
3
Rectifier
Inverter
Signal
line
L
12
V
200
O
10
k
O
N
RN
2
RN
3
AMI
DC
0
~
10
V
DC
4
~
20
mA
PG
A
B
Z
<
1
>
Encoder
F
/
B
OPTION
E
M
C
Control
PCB
Analog monitor output
2
(
Output frequency
)
Analog monitor output
1
(
Output current
)
Analog input
1
,
Potentiometer
(
1
~
10
k
Ω
,
1
W
)
Analog input
2
(
4
~
20
mA
)
Main
Frequency
reference
Fault relay output
250
Vac
,
max
2
.
5
A
30
Vdc
,
max
3
.
0
A
(
min
.
5
Vdc
,
10
mA
)
Multi
-
function relay output
250
Vac
,
max
2
.
5
A
30
Vdc
,
max
3
.
0
A
(
min
.
5
Vdc
,
10
mA
)
200
V
?
Earth Ground D Type
400
V
-
Earth Ground C Type
Power Supply
3
Phase
200
V
:
200
~
240
V
400
V
:
380
~
480
V
(
50
/
60
Hz ±
10
%)
Control Circuit
Power Circuit
Multi
-
function
digital Inputs
(
8
Connections
)
Tx
+
Tx
-
<
2
>
Rx
+
SA
SB
SC
Switch
Safety
Disable
inputs
Jumper
Extended
DI
/
DO
AI
/
AO
OPTION
I
/
O
1
I
/
O N
FIELDBUS
OPTION
Rx
-
Modbus TCP
Ethernet IP
Profinet IO
DeviceNet
Profibus DP
FIELDBUS
COMMUNICATION
<
3
>
RXP
RXN
RJ
45
MODBUS RS
-
485
Max
19
.
2
kbps
12
0
O
Terminating resistance
selection switch
(
SW
1
)
RB
:
5
.
5
~
22
kW
(
HD
)
CM
P
24
2
CM
3
24
V
1
4
5
6
7
8
SW
3
PCS
SW
2
FWD
REV
CF
1
CF
2
Freq Select
RESET
Config
1
Config
2