Minebea CSD-814B - Connecting Method; 4−1. Layout of Terminal

7
4. Connecting method
4−1. Layout of terminal
2 pieces of terminal boards and M3 screws are prepared on the rear panel of the instrument.
Layout of terminal board are shown in the following table.
1
Terminals
Terminal No. Name Usage Terminal No. Name Usage
① ZERO ⑰ A
② A/Z ⑱ F
③ A/Z OFF
Control
⑲ G
Strain
gage
④ HOLD
Control
Input
⑳ C
Strain
gage
applied
transducer
board
⑤ LOCK
Input
board
D
applied
transducer
board
⑥ A−SEL
board
B
terminal
board
⑦ COM. 1
terminal
board
E
terminal
⑧ F.G.
Frame
Ground
terminal
A.G.
Analog
Ground
side
terminal
⑨ RUN
side
terminal
N.C.
side
⑩ S0
side
N.C.
Not
used
.
Upper
side
⑪ S1
Lower
side
N.C.
Not
used
.
Upper
⑫ S2
Contact
Lower
N.C.
Upper
⑬ S3
Contact
Output
Lower
F.G.
Flame
Ground
⑭ S4 GND
P
ower
⑮ ERROR AC
Power
Supply
⑯ COM. 2 AC
Supply
2
Protective earth terminals
Name
Usage
Protective earth
● Between terminal No.⑦ COM.1 and terminal No. ⑯ COM.2 is
isolated.