Rockwell Automation 1397 AC Tachometer Interface Card User Manual
Page 5
Allen-Bradley 1397 AC Tachometer Interface Card
5
If an I/O Expansion Card is also required, complete both Steps 4 and 5.
4. Install the AC Tachometer Interface Card in the drive carrier using the
(2) pan head screws provided.
5. If an I/O Expansion Card is used, the AC Tachometer Interface Card is
mounted piggy back on the I/O Expansion Board and connected using
the hardware included with the AC Tachometer Interface Kit.
6. Connect the AC output tachometer leads to AC terminals 77 & 78 –
Polarity is unimportant.
J17
Pan
Head
Screw
Pan
Head
Screw
77 78
77 78
J1
J2
COM
+VDC
ORANGE
BLA
CK
AC
Tachometer
Interface
Card
77 78
77 78
J1
J17
38
38
39
39
40
40
41
41
42
42
43
43
44
44
50
50
51
51
52
52
53
53
54
ANALOG
OUTPUT 1
J14
M
A
V
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
62
62
63
63
64
64
65
65
66
66
67
67
68
68
69
69
68
68
69
69
IOUT
SOURCE
INT EXT
J15
J11
J12
14-20
PARK
VOLTS
V
M
A
(ANALOG INPUT)
J5
J6
J7
J8
J9
J10
J2
J1
Pan
Head
Screw
Pan
Head
Screw
77 78
77 78
J1
J2
COM
+VDC
ORANGE
BLA
CK
I/O Expansion Card
AC
Tachometer
Interface
Card
77 78
77 78
J1