Mounting The 1779 Kfm Interface 4 - Allen-Bradley 1779-KFMR User Manual

Mounting the 1779 KFM
Interface
Figure 4.2 shows the mounting dimensions for the 1779-KFM interface.
After drilling and tapping the three holes in the enclosure back panel, start
the mounting bolt into the bottom hole. You can then hold the interface in
place, resting it on the bottom bolt, while you start the top mounting bolts.
Figure 4.2
Mounting Dimensions
Use 0.25 in.
mounting bolts.
(3 Places)
NODE PASS
HOST FAULT
NODE TEST
TEST
RUN
RESET
ACTIVITY
NORM
READY
TRANSMIT
RECEIVE
14.25 in.
(362 mm)
RS-449
CHANNEL
CAT. NO. 1779-KFMR DHII MEDIUM-SPEED COMPUTER INTERFACE
Clearance depth including cable connectors is 11 inches (28 cm).
Chapter 4
Installing the 1779 KFM Interface
3.8 in.
(97 mm)
1.9 in.
(48 mm)
MAC FAULT
MAC TEST
MSD
SAT
LINK
ADDRESS
EXIT
COMPLETE
EXIT
REQUEST
G IN RING
Y SEEKING MEM
DUP ADDR
REDUN WARN
DATA
PORT READY
HWY II
SIG QUAL
PORT
TAP FAIL
1
DATA PORT READY
HWY II
SIG QUAL
PORT
TAP FAIL
2
DC POWER ON
DH II AC POWER ON
AUX
ACCESS
ON
AC POWER
OFF
FUSE
EXTENDED
TAP
115V AC/230V AC
CONFIG
INTERNALLY
SELECTABLE
DATA
L1
HWY II
PORT
L2/N
1
DATA
HWY II
PORT
2
6.5 in.
(165 mm)
15.25 in.
(387 mm)
SLOW BLOW
2A, 250V
SWITCH
GND
4 3