C79 - Open Collector Expansion Board
From $36.00
To $52.00
SKU
C79_B
CNC4PC
This card provides an easy way to connect your inputs and outputs from your port using a LPH26pin Ribbon Cable or parallel port Provides terminals for connections and conditions signals for use in CNC applications.
OVERVIEW
This card provides an easy way to connect your inputs and outputs from your port using a LPH26pin Ribbon Cable or parallel port Provides terminals for connections and conditions signals for use in CNC applications.
FEATURES
- Terminal Block for all I/Os.
- Buffered outputs.
- Open collector Outputs Pins optoisolated 1, 14, 16, 17.
- Expansion port for Mother Board. Connect the C76 and ESS expansion board.
- Input pins 10, 11, 12, 13, 15. 2, 3, 4, 5, 6, 7, 8, 9
- Terminal Block input with close by ground or +5vdc connections, COM and outputs with + 24vdc and ground
- Screw-On connections for all terminals. You only have to screw-on the wires to make all your connections.
- Status LEDs for enable.
- Fully Optoisolated Inputs and Outputs.
- External Enable Pin
The C79 and C80 are sister boards. The C79 uses pins 2-9 as inputs and the C80 uses pins 2-9 as outputs.
- C79 Pins 2-9 = Inputs.
- C80 Pins 2-9 = Outputs.
| SKU | C79_B |
|---|---|
| Manufacturer | CNC4PC |
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Documents and Download
Product Manual
-
User Manual Size: (1.03 MB)
Old Documents
- User Manual Rev. 1 Size: (1.7 MB)
- User Manual Rev. 1.5 Size: (1.1 MB)
Frequently Asked Questions and Answers
- Using Open Collector Outputs and the output remains active when the output is deactivated.
The chances are that you need to add a 1N4007 diode to the coil. Note that we do not include this diode in the circuit, as many relays and other coils ship with this diode.
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