DCE’s CDR-IOE Multifunction I/O module is ideal for small to medium size industrial
automation projects utilizing industry standard analog, digital, or pulse sensors, and
requiring industrial rated output control to manage anything from indicator lamps to
motor start/stop operations.
The CDR-IOE is a 16 pin multifunction I/O module consisting of 8 open collector
outputs, and 8 multifunction inputs, all of which can be configured for analog, digital,
or pulse operation under software control. Data communications between the CDRIOE
and the Automation Controller is provided by a 2-wire RS485 connection.
Connections are provided to daisy chain both the RS485 and power circuits for
expansion. A passive termination is switch selectable for the last unit in the RS485
string, and dipswitch controlled pull up resistors on the inputs are standard.
Features
- Versatile industrial rated I/O module
- 8 Open collector outputs
- 8 Multifunction inputs
- Analog
- Digital
- Pulse
- RS485 communications
- DC power – 9 – 24 volts
- Switch selectable pull-ups
- Switch selectable RS485 termination
- Daisy chain power and communications
- DIN mount
CDR-IOE
DCE Multifunction I/O Module
Specifications – CDR-IOE
Pulse Inputs:
Minimum Pulse width – 3 msec
Maximum Pulse Count Stored between reads – 32767
Analog Inputs:
Analog Input Measurable Range – 0 – 5 volts
Analog Read Frequency – 20 Hz
Analog Input A/D Conversion – 12 bit with 10 mV offset
Digital Input Specifications
Maximum Input Voltage – 30 volts
Input Logic – Low <1 volt; High >4 volts
Sample Rate – 512 Hz
Digital Outputs:
Open Collector Output Rating – 30 volts
350 ma, 250 ma with all inputs on
Maximum Update Frequency – 60 Hz
Pulse Width Modulation – 7.8 KHz, 8 bit
Control Interface
RS485 2 wire
Protocol – DCE Automation Control proprietary
Power
9 – 24 VDC
Requires 100ma power excluding active outputs
Mounting
35 mm DIN
Dimensions
4.22 X 2.8 X 1.33 inches
Environmental:
Temperature minus 30 to plus 70 C
Humidity – less than 90% non-condensing
Designed and Manufactured in the USA