Terminals For The External Wiring; Wiring - YOKOGAWA ZR402G User Manual

WARNING
Cables that withstand temperatures of at least 80 °C should be used for wiring.
CAUTION
• Select suitable cable O.D. to match the cable gland size.
• Protective grounding should be connected in ways equivalent to JIS D style (Class 3)
grounding (the grounding resistance is 100 Ω or less).
• Special consideration of cable length should be taken for the HART communication, For the
detail, refer to Section 1.1.2 of the IM 11M12A01-51E "Communication Line Requirements".
5.1.1

Terminals for the External Wiring

Remove the terminal cover on the opposite side of the display to gain access to the external
wiring terminals.
DI DI
1 2 C DO
+ –
FG L
AO
Figure 5.1
5.1.2

Wiring

Make the following wiring for the equipment. It requires a maximum of four wiring connections as
shown below.
(1) Analog output signal
(2) Power and ground
(3) Contact output
(4) Contact input
1 DO 2
G FG
N
F5101.ai
Terminals for External Wiring
<5. Wiring>
IM 11M12A01-04E 11th Edition : Jul. 19, 2017-00
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