Standard Plc Units; Built-In I/O (Standard Plc Units) - AutomationDirect C0-USER-M Manual

Chapter 2: Specifications

Standard PLC Units

The Standard CLICK PLC units are available with different combinations of built-in I/O types
(i.e. DC input/DC output, DC input/relay output, and AC input/relay output).
They also have an RS-485 port for Modbus RTU and ASCII communications, and the battery
backup feature which will retain the data in SRAM for 3 years.

Built-in I/O (Standard PLC Units)

There are four different configurations of I/O types available for the Standard CLICK PLC
units. The table below lists the part numbers showing the various I/O configurations.
Part Number
C0-01DD1-D
C0-01DD2-D
C0-01DR-D
C0-01AR-D
2–4 CLICK PLC Hardware User Manual, 6th Edition, Rev. F – C0-USER-M
PLC Mode
Switch
LED Status
PWR
Indicators
RUN
ERR
PORT1
TX1
RX1
Communication
Ports
TX2
RX2
PORT2
PORT3
TX3
RX3
Standard PLCs
Discrete Input Type Discrete Output Type External Power
8 DC (sink/source)
8 AC
C0-01DD1-D
RS-485
6 DC (sink)
6 DC (source)
24VDC (required
for all PLC units)
6 Relay
8 Discrete
Input
Points
6 Discrete
Output
Points