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Metor 6E
P/N 92109435
Installation Quick Guide
Rev. 2
3.4 Connections for Digital I/O
The Metor 6E has two configurable digital inputs and two configurable digital outputs. Refer to
Installation and Operating Mnaual for instructions how to configure the I/O.
The digital inputs have a pull-up resistor to 12 V. Maximum input voltage is 15 VDC.
Recommended connection is a switch that connects input (pin 1) to ground (pin 3).
Maximum load for each relay output is 24 V and 1 A.
WARNING
Line voltage or any circuit connected to line voltage may not be connected to any of
the connectors in the electronics, including the relay outputs. External isolation
circuitry (double/reinforced insulation) must be used if a circuit connected to line
voltage must be controlled.
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