B-3
Appendix B: Installing/Replacing Pulse Encoder Kit
Figure B-4. Securing Encoder Input Shaft In EMR4 Base
7. Connect pulse encoder wires to display assembly terminal block as shown in Figure B-5.
Figure B-5. Connecting Pulse Encoder Wiring To Display Assembly Terminal Block
pl
a
y He
a
d B
as
e
0.005" (0.127 mm)
w
as
her from kit
Encoder inp
u
t
s
h
a
ft
Groove pin
P/N 510162-001
ENS1J-489
EN
S1J
-48
9
-L00100
-L
001
00
BOURNS
BO
URN
S
VR ENCO
DER
VR
EN
CO
DER
P/N
P
/N
331884-001
331
884
-00
1
331933-00133
19
33
-0
01
I.S.
I.S.
Route cables as shown to
avoid interference with flexible
encoder shaft. Use tie wraps
to attache cables to base.
Pulse encoder
Optional keypad
Display head
terminal block
9/64” (3.5mm) max.
Note: Maximum screwdriver
size for attaching wires to
terminal block.
GRN
IB-A
INTERCONNECT BOX
1000 RPM ENCODER
OPTIONAL KEYPAD
TEMP PRB
INTERLOCK
STOP SW
C & C SW
BLK
GND
WHT
IB-B
RED
PWR
YEL
+
YEL
GND
WHT
+
BLK
GND
GRN
CHA
WHT
CHB
BLK
GND
RED
+5V
WHT
+
BLK
GND
WHT
+
BLK
GND
ORA
KP8
BLU
KP7
YEL
KP6
GRN
KP5
WHT
KP4
BLK
KP3
RED
KP2
NOT
USED
Wire Color
Red
Bl
a
ck
White
Green
Terminal
+5V
GND
CHB
CHA
Pul
s
e En
c
oder Cable Conne
c
tion
s