J7
J6
ADG202
7407
U6
RP
1
RP
2
U1
J51
Encoder Wire Connections
Encoder:
ICM-1900:
Channel A+
+MAX
Channel A-
-MAX
Channel B+
+MBX
Channel B-
-MBX
Index C
+INX
Index Channel -
-INX
-
+
En
c
o
d
e
r
Signal Gnd 2
BRUSH-TYPE
PWM SERVO
AMPLIFIER
MSA 12-80
Motor - 2
Motor + 1
High Volt 5
Power Gnd 4
+Ref In 4
Inhibit 11
DC Power Supply
+
-
+5 VDC
-INX
-MBX
-MAX
GND
+INX
+MBX
+MAX
IC
M
/ A
M
P
-1900
R
EV D
G
A
L
IL
M
O
T
IO
N CO
NT
RO
L
M
A
DE
I
N US
A
LS
C
O
M
INCO
M
VC
C
VC
C
AUX encoder
input connector
DB25 female
100 pin high density connector
AMP part # 2-178238-9
Error LED
Reset Switch
AUX encoder
input connector
26 pin header
Motor Command
buffer circuit
Power Gnd 3
DC Brush
Servo Motor
Amp enable
buffer circuit
GN
D
AMPEN
X
M
O
CM
DX
Figure 2-3 System Connections with a separate amplifier (MSA 12-80). This diagram shows the connections
for a standard DC Servo Motor and encoder
DMC-1600
Chapter 2 Getting Started
•
19