Under the Terminal Cover
4-
Beneath the terminal cover (accessible by removing the sealable screw on the top
middle of the terminal cover) is the terminal block for the supply and loads, connectors
for the pulsing inputs and outputs (optional), the optional RS-232 or RS-485 interface,
and the optional external battery
The sealable screws have 2.15mm diameter holes to accommodate standard sealing
wire.
Under the Terminal Cover
Most of the connections to the meter occur under the terminal cover. Figure 4-5 shows
the terminals available on a 2 input / 4 output / RS-232 meter.
TB4
TB1 TB2 TB3 TB6
TB5
• Figure 4-5 Under the terminal cover of the meter
Diagrammatically, this is shown in Figure 4-6 with the terminal block numbering.
The Mk7A Meter 4-5
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