2x Velleman K8000 I/O board master and slave

[ross]

2x Velleman K8000 I/O board master and slave.
in elkaar gezet en 1 jaar gebruikt.

http://www.velleman.eu/products/view/?c ... en&id=9383

Samen 100,-

Features

galvanically isolated from computer
16 galvanically isolated digital connections
9 analogue outputs, of which one is high precision and 4 analogue inputs
a simple way of controlling using Turbo Pascal, Turbo C, Qbasic, Visual Basic
printer bypass connector on board
simple connection with printer port
*** FOR USB INTERFACE SEE K8055 AND K8061 ***.
Specifications

digital outputs:
optocoupler, open collector output: 50mA - max. 30VDC
digital inputs:
optocoupler input: 5V/5mA, max. 20V/40mA
analogue outputs :
8 outputs DAC1 to DAC8, resolution: 64 steps
minimum output voltage: 0.1V at 2mA
maximum output voltage: 11.5V adjustable at 2mA
resolution per step from 0.1 to 11.5V: 160mV +/- 90mV
1 precision output DA1, resolution: 256 steps
minimum output voltage: 0V
maximum output voltage: 4.5V adjustable at 0.5mA
resolution per step from 0 to 4.5V: 17.5mV
analogue inputs :
4 analogue inputs AD1 to AD4, resolution: 256 steps
minimum input voltage: 0V
maximum input voltage: 5V
input impedance: 50Mohm
resolution: 19.5mV
communication protocol: I²Cbus
LED indication for each I/O
25 pin D series connector for computer
25 pin D series connector for printer
supply voltage: 230Vac
PCB dimensions: 237 x 133mm (9.3" x 5.2")