Omron E5ZD, Руководство по эксплуатации

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30
Caution Alarm and error outputs are not protected from excessive current flow and volt-
age (exceeding 50 mA at 30 VDC); be sure to wire them correctly to protect inter-
nal circuits from damage.
CT Inputs CT terminals are not polarity sensitive and may be connected as desired to the
CT input terminals.
CT input
E54-CT1/CT3
CT input
E5ZD
2-2-3 Terminal Blocks
The Terminal Blocks are wired as described below.
Sensor Connections (TB301) Temperature sensor lead wires are connected as shown below. Be sure to se-
cure the lead wires so they do not come into contact with E5ZD components.
E5ZD-8
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KJ-E Models Do not use terminals 5, 6, 11, 12, 17, 18, and 23 through 26. Using these termi-
nals may result in internal damage, so leave them open.
Terminal no.
Terminal no.
Terminal Block
mounting screw
Terminal Block
mounting screw
1 3 5 7 9 11 13 15 17 19 21 23 25
+ – + – + – + –
2 4 6 8 10 12 14 16 18 20 22 24 26
+ – + – + – + –
Point 4 Point 5 Point 6 Point 7
Point 0 Point 1 Point 2 Point 3
E5ZD-8
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P-E Models Do not use terminals 25 and 26. Using these terminals may result in internal
damage, so leave them open.
Terminal no.
Terminal no.
Terminal Block
mounting screw
Terminal Block
mounting screw
2 4 6 8 10 12 14 16 18 20 22 24 26
1 3 5 7 9 11 13 15 17 19 21 23 25
A B B A B B A B B A B B
A B B A B B A B B A B B
Point 4 Point 5 Point 6 Point 7
Point 0 Point 1 Point 2 Point 3
E5ZD-8
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-E Hardware
Section 2-2