Rockwell Automation 1395 Digital DC Drive FRN 5-10.10/9.30 - Manual (Page 56)

Chapter 3
Hardware Description
40 – 100 HP, 230VAC
75 – 200 HP, 460VAC
3-16
Figure 3.13
DC Power Distribution and Control Common
J6
Port
B
J5
3
4
TB1 J2
FEEDBACK
20
VAC
20
VAC
115
VAC
BOARD
J1
A6
UNIT POWER
SUPPLY
J7
TP51 +5VDC
J7
TP52 DGND
5
J2
TP55 +12VDC
TP57 AGND
TP56 –12VDC
Port
A
A
TP54 ISO +12V
TP53 ISO GND
I
J1
A7 POWER
STAGE
INTERFACE
TB2
13
14
Encoder
Power
Supply
(+12VDC)
6
7
Balun
J4
TP22 +5VDC
+5V
J8
B8 MAIN
CONTROL
BOARD
To
Programming
Terminal
1
3
5
7
9
2
4
6
8
TE
TB4
1
2
Common (ISO)
+12VDC (ISO)
Common (ISO)
+12VDC (ISO)
TP23 Common
TP1 –12VDC
TP4 +12VDC
D
PT
PE
TE
F7
TB2
c26
c25
c24
ISO +12V
ISO RTN
Balun
D GND
A GND
10 10 17
18 17
18
9 9
Shield
TX+ RX+
TX– RX–
TP5 +24VDC
PE
TE
TP41 24V Sense
(approx. 4VDC)