Features Of Analog Output Unit; System Configuration - Omron CQM1H series Operation Manual

System Configuration

1-1

Features of Analog Output Unit

1-2 System Configuration
1-2-1 Analog Power Supply Units
104
• The CQM1-DA021 is a SYSMAC CQM1H/CQM1-series Analog Output Unit
that converts digital signals into analog signals.
• The Analog Output Unit has an output signal current range of 0 to 20 mA and
an output signal voltage range of –10 to 10V.
• A single Analog Output Unit allows two-point digital-to-analog conversion.
• It takes only 0.5 ms for two-point digital-to-analog conversion.
The Analog Output Unit is mounted to the CQM1H/CQM1 CPU as shown in the
following illustration.
Power Supply Unit
• The CQM1-IPS01 Analog Power Supply Unit connects to a single Analog Out-
put Unit.
• A single Analog Input Unit and single Analog Output Unit can be connected to
the CQM1-IPS02 Analog Power Supply Unit. Two Analog Output Units cannot
be connected to the CQM1-IPS02 Analog Power Supply Unit.
• The Analog Output Unit and Analog Power Supply Unit are mounted to the
CPU, just like I/O Units.
• The Analog Output Unit can be mounted either on the left or right of the Analog
Power Supply Unit. The Analog Output Unit must be, however, adjacent to the
Analog Power Supply Unit.
• Refer to 3-1 Settings for the wiring of the Analog Output Unit and Analog Power
Supply Unit.
Note Power must be supplied to the Analog Output Unit from the Analog Power Sup-
ply Unit and CQM1H/CQM1, otherwise the Analog Output Unit will not operate.
The following table lists the current consumptions of the Analog Output Unit and
Analog Power Supply Units. To select the Analog Power Supply Unit, refer to the
I/O Unit
CPU
Section 1-2
I/O Unit
Controllers