DL06 Micro PLC User Manual, 3rd Edition, Rev. E
Chapter 2: Installation, Wiring, and Specifications
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D0–06DR I/O Wiring Diagram
The D0–06DR PLCs feature twenty DC inputs and sixteen relay contact outputs. The following diagram
shows a typical field wiring example. The AC external power connection uses four terminals as shown.
Inputs are organized into five banks of four. Each bank has an isolated common terminal, and
may be wired as either sinking or sourcing inputs. The wiring example below shows all commons
connected together, but separate supplies and common circuits may be used. The equivalent
circuit for standard inputs is shown below, and the high-speed input circuit is shown to the left.
Outputs are organized into four banks of four normally-open relay contacts. Each bank has
a common terminal. The wiring example below shows all commons connected together, but
separate supplies and common circuits may be used. The equivalent output circuit shows one
channel of a typical bank. The relay contacts can switch AC or DC voltages.
Power input wiring
Input point wiring
Output point wiring
100-240
VAC
6-240
VAC
or
6-27
VDC
12-24
VDC
Sink
Source
9'&
6LQN
6RXUFH
Equivalent Circuit, High-speed Inputs (X0-X3)
F
Derating Chart for Relay Outputs
Typical Relay Life (Operations) at Room
Temperature
9'&
6LQN
6RXUFH
Equivalent Circuit, Standard Inputs (X4-X23)
Voltage & Load
Type
Load Current
At 1A
At 2A
24VDC Resistive
500K 250K
24VDC Inductive
100K 50K
110VAC Resistive
500K 250K
110VAC Inductive
200K 100K
220VAC Resistive
350K 200K
220VAC Inductive
100K 50K
Equivalent Output Circuit
