Installation, Wiring,
and Specifications
2–4
Installation, Wiring, and Specifications
Orientation to DL05 Front Panel
Most connections, indicators, and labels on the DL05 Micro PLCs are located on its
front panel. The communication ports are located on the top side of the PLC. Please
refer to the drawing below.
Output Status Indicators
Input Status Indicators
Mounting tab
Communication Ports
Discrete Input
Discrete Output
External Power
Status
Indicators
Mode Switch
Mounting tab
Inputs Terminals
Terminals
Output Circuit Power Input
(for DC output versions only)
The upper section of the connector accepts external power connections on the two
left-most terminals. From left to right, the next five terminals are one of the input
commons (C0) and input connections X1, X3, X4, and X6. The remaining four
connections are an output common (C2) and output terminals Y1, Y3, and Y5.
The lower section of the connector has the chassis ground (G) and the logic ground
(LG) on the two left-most terminals. The next two terminals are for the inputs X0 and
X2. Next is the other input common (C1) followed by inputs X5 and X7. The last four
terminals are for outputs Y0, Y2, Y4, and the second output common (C3). On DC
output units, the end terminal on the right accepts power for the output stage.
WARNING: For some applications, field device power may still be present on the
terminal block even though the Micro PLC is turned off. To minimize the risk of
electrical shock, check all field device power before you expose or remove either
connector
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