Minebea CSD-912B - 2-Wires Method Serial Interface (Serial Interface) Wiring

9.2.2-wires method serial interface (serial interface)
215
External equipment
9
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The automatic print bit can be used as a trigger on receiving-side equipment of the 2-wires
method serial interface (serial interface). It is normally0.
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POINT
- Serial data is output only during weighing operation.
- Setting the maximum number of display digits to 6 stops the data output of the
2-wires method serial interface (serial interface). To use the 2-wires method serial
interface (serial interface), set the maximum number of display digits to a value of
5 or less.
9.2.3. 2-wires method serial interface (serial interface) wiring
The 2-wires method serial interface (serial interface) is wired to +, -, and F.G. of the RS-485
interface terminal block, which is located at the back of CSD-912B.
POINT
- The end of each cable should be stripped 7 mm.
- The terminal block terminal screw tightening torque is0.6 N·m.
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- External control input and the common terminal of the 2-wires method serial
interface circuit are shared.
- To conform CSD-912B to the CE mark applicable standards and the JIS
standards, wire a shielded cable wire to each F.G. terminal of the RS-485
interface terminal block and the 2-wires method serial interface terminal block.
- The 2-wires method serial interface supporting equipment include printer M252B
(by UNIPULSE Corporation), etc.
- Up to three pieces of 2-wires method serial interface supporting equipment can
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2-wires method serial interface terminal block
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CSD-912B
Internal equiva
-
lent circuit
2-wires method
serial interface
supporting
equipment