General description
The PCE-1604 board is used to conditioning TTL/HC signals of the TEDIA DAQ
PC card digital ports to external equipments with technological signal levels and
contains sixteen output channels organized into two blocks of eight channels.
The output channels are solved by semiconductor switches protected by TVS diodes
against induced overvoltage and polarity reversal.
All channels work as non-inverting; the presence of the "H" level at the PC card
output activates the signal switch.
General instructions for use
The PCE-1604 may be used only according to the manufacturer's recommendations
given in this manual or other general standards and only such a way, that its failure
caused by any reason will not be dangerous to any person or property.
Installation
The PCE-1604 is designed to be placed into a free slot for expansion cards, the
length of the ribbon cables requires a position adjacent to the control PC card.
The board can be used in an environment with operating temperature -10~60 °C and
relative humidity up to 90%, noncondensing and normal levels of pollution.
Specifications
Digital outputs:
switching voltage:
32 V
DC
max.
switching current:
500 mA max.
switch overload:
1 A
(max. 100 ms; max. 1x in 10 s)
drop voltage:
< 1.2 V
(0.7~0.9 V typically)
signal delay:
< 0.2 ms
isolation voltage:
1000 V
DC
(outputs against the PC card port)
General:
recommended cable length:
10 m max.
(isolated outputs)
dimensions of board:
80 x 60 mm approx.
power supply:
5 V
(powered from PC card port)
current consumption:
80 mA max.
KX1/KX2 connectors pin assigment
identical to the pin assigment of DIO port connectors (refer to the PC card manual)
K1 connector pin assigment (D-Sub 9, male), controlled by KX1 signals
DOUT00 (output signal, channel 0)
C1
C6
DOUT01 (output signal, channel 1)
DOUT02 (output signal, channel 2)
C2
C7
DOUT03 (output signal, channel 3)
DOUT04 (output signal, channel 4)
C3
C8
DOUT05 (output signal, channel 5)
DOUT06 (output signal, channel 6)
C4
C9
DOUT07 (output signal, channel 7)
I_PWR0 (DOUT common signal)
C5
Note: The I_PWR0 signal is intended for the outputs supply voltage (typ24 V).
K2 connector pin assigment (D-Sub 9, male), controlled by KX2 signals
DOUT10 (output signal, channel 0)
C1
C6
DOUT11 (output signal, channel 1)
DOUT12 (output signal, channel 2)
C2
C7
DOUT13 (output signal, channel 3)
DOUT14 (output signal, channel 4)
C3
C8
DOUT15 (output signal, channel 5)
DOUT16 (output signal, channel 6)
C4
C9
DOUT17 (output signal, channel 7)
I_PWR1 (DOUT common signal)
C5
Note: The I_PWR1 signal is intended for the outputs supply voltage (typ24 V).
K1
K2
KX1
KX2
DOUT port of PC card
DOUT port of PC card
