# CIO- and PCIM-DDA06 Series

The CIO- and PCIM-DDA06 Series includes the following hardware:

- CIO-DDA06
- CIO-DDA06/16
- CIO-DDA06/Jr
- CIO-DDA06/Jr/16
- PCIM-DDA06/16

The CIO- and PCIM-DDA06 Series supports the following UL and UL for .NET features.

## Analog output

Functions

UL: cbAOut(), cbVOut(), cbAOutScan()

UL for .NET: AOut(), VOut(), AOutScan()

Options

SIMULTANEOUS (CIO-DDA06 Series only)

HighChan

0 to 5

Count

HighChan - LowChan + 1 max

Rate

Ignored

Range

Ignored - not programmable

CIO-DDA06/Jr and CIO-DDA06/Jr/16:

Fixed at BIP5VOLTS (±5 volts)

CIO-DDA06/16 and PCIM-DDA06/16: fixed at one of four switch-selectable ranges:

BIP10VOLTS (±10 volts) | UNI10VOLTS (0 to 10 volts)
BIP5VOLTS (±5 volts) | UNI5VOLTS (0 to 5 volts)

CIO-DDA06/12: fixed at one of eight switch-selectable ranges:

BIP10VOLTS (±10 volts) | UNI10VOLTS (0 to 10 volts)
BIP5VOLTS (±5 volts) | UNI5VOLTS (0 to 5 volts)
BIP2PT5VOLTS (±2.5 volts) | UNI2VOLTS (0 to 2.5 volts)
BIP1PT67VOLTS (±1.67 volt) | UNI1VOLTS (0 to 1.67 volt)

DataValue

0 to 4,095

For /16 hardware, the following argument values are also valid:

0 to 65,535 (Refer to 16-bit values using a signed integer data type for information on 16-bit values using unsigned integers.)

## Digital I/O

Click here to display a table of the port numbers and corresponding bit numbers that are set by the digital I/O functions for hardware designed with the 82C55 chip or 82C55 emulation.

Functions

UL: cbDOut(), cbDIn(), cbDBitIn(), cbDBitOut(), cbDConfigPort()

UL for .NET: DOut(), DIn(), DBitIn(), DBitOut(), DConfigPort()

PortNum

FIRSTPORTA, FIRSTPORTB, FIRSTPORTCL, FIRSTPORTCH

DataValue

0 to 255 for FIRSTPORTA or FIRSTPORTB

0 to 15 for FIRSTPORTC

BitNum

0 to 23 for FIRSTPORTA

## Hardware considerations

##### Pacing analog output

Software only

##### Initializing the "zero power-up" state

When using the CIO-DDA06 "zero power-up state" hardware option, use cbAOutScan()/ AOutScan() to set the desired output value and enable the DAC outputs.