YOKOGAWA GD402G /M1, Руководство пользователя

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<2. Installation, Wiring and Piping>
2-12
IM 11T03E01-51E
2.4.3 Cables Wired to Outputs
These cables are used to transmit 4-20 mA DC signals and carry out BRAIN communication.
Use shielded cables of 8 to 16 mm in finished outer diameter and 0.75 mm
2
minimum in
thickness (or a two-core shielded cable for single output).
Wire the cables as instructed below:
(1) Use cables that are 0.75 to 2.5 mm
2
thick. Treat the cable ends by stripping the core wires
back 7 mm (see Figure 2.13).
(2) Wire the cable for output 1 to terminals 3 and 4 on the block and the cable for output 2 to
terminals 5 and 6 on the block. Beware of the correct polarities. Note that only terminals 3 and
4 (output 1) are effective for BRAIN communication.
Loosen the terminal screws, insert the stripped ends of the core wires into the terminals, and
fasten the screws to fix the cables.
(3) Ground the shielding wire at a given terminal on the converter; do not ground the other end of
the cable. (The appropriate tightening torque for the internal wiring terminals is 0.4 N·m.)
7 mm
F0217.ai
Figure 2.13 Examples of Treatment on Cable End Wired to the Converter