8
Analog Output Option Board
Durant
®
4-20 mA
+
1
0-10 V
+
Common
4-20 mA
-
0-10 V
-
()
Output Ratings
4-20 mA into 750 W (Ohms) maximum
0-10 V into 2500 W
(Ohms) minimum
General Wiring Practices
An emergency stop switch should be included in the installation:
It shall be in close proximity to the equipment and within easy reach of the
operator.
It shall be marked as the disconnecting device for the equipment.
Switches and circuit breakers in Europe must comply with IEC 947.
Other considerations:
Use shielded cables for signal and control inputs.
Keep all signal lines as short as possible (< 30 meters or 100 feet).
Do not bundle or route signal lines with power or machine control wiring.
Do not allow signal or control lines to leave the building.
WIRING cont.
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