2-27
D Wiring Example
The following wiring example is for automatically switching the 4-digit display between the present
angle and the Resolver speed (with units also displayed).
Signal name Pin No.
Display data
1-digit LE signal
2-digit LE signal
3-digit LE signal
4-digit LE signal
“Degrees”
“r/min”
Common cam
output terminal
Cam Output Connectors
Blue
Green
Yellow
Orange
Purple
Gray
White
Black
Orange
Yellow
Red
M7E Display Unit
4th digit
(1,000’s
digit)
M7E-
01jjj2
3rd digit
(100’s
digit)
M7E-
01jjj2
2nd digit
(10’s digit)
M7E-
01jjj2
1st digit
(1’s digit)
M7E-
01jjj2
No display
M7E-
01Uj2-A
r/min
M7E-
01Uj2-V
12 to 24 V DC
(see
note 1)
CAM13 (CAM29)
CAM14 (CAM30)
CAM15 (CAM31)
CAM16 (CAM32)
CAM12 (CAM28)
CAM11 (CAM27)
CAM10 (CAM26)
CAM9 (CAM25)
CAM8 (CAM24)
CAM7 (CAM23)
COM/0V
Note 1. If pin 9 (4th digit) is left open, a zero (0) will appear as “0.” In the above wiring example, an
output of 0 would appear as “0000.”
Note 2. The cam output signal names not in parentheses will be displayed for 3F88L-160 Cam Posi-
tioners and the names in parentheses will be displayed for 3F88L-162 Cam Positioners.
Note 3. The circled numbers in the diagram are the terminal numbers for the NRT connectors.
Note 4. Reinforced insulation or double insulation must be used for the DC power supply used as an
I/O power supply in order to comply to EC Directives.
Design Chapter 2
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