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The PCD-7106C card is an additional type of multifunctional DAQ PCI card series offering relay outputs, isolated digital inputs and bidirectional digital ports.

As its main function the card provides eight C type relay outputs and eight isolated digital inputs designed for 24V signals. It additionally provides four 8-bit bidirectional digital ports, software configurable as input or output. Moreover, the power-up configuration can be easily modified by the software utility and stored into onboard EEPROM memory.

The card also includes IRQ logic with five interrupt sources derived from four digital inputs and from the internal timer. The timer allows the user (together with the period setup, startup and stop) to read back its actual state.

All DAQ PCI cards "C" series are equipped CardID - two segment DIP switch that allows to recognise up to 4 cards (especially when installing multiple cards of the same type).

Isolated inputs are accessible via D-Sub 9 connector, relay outputs via D-Sub 25 connector; both of them are placed on the card mounting bracket. Next four digital ports are accessible via the PCE-16xx series adaptors (not included), using the card mounting bracket with two D-Sub 25 or D-Sub 9; connectors.

Delivery details

The product packet includes the PCI card only, all documentation and software are available in the Download section.


Type PCD-7106C
Number of isolated inputs 8
Isolated inputs signal
<3VDC (L, DC voltage of both polarities)
>10VDC (H, DC voltage of both polarities)
Input impedance approx. 10kΩ
Overvoltage protection ±32VDC (continuously)
±50VDC (10ms max.)
Signal delay <0.1ms
Digital inputs isolation 1kVDC
(input signals isolated from the PC, not each other)
Number of isolated outputs 8
Isolated outputs signal
C type relay, 30VDC/0.5A, 100VAC/0.5A
Outputs isolation 200VDC
Number of digital inputs 32/24/16/8/0
(four 8-bit bidirectional ports, see digital outputs)
Digital inputs signal
Number of digital outputs 0/8/16/24/32
(four 8-bit bidirectional ports, see digital inputs)
Digital outputs signal
Interrupt sources four digital inputs, internal timer 1÷255ms
Bus type PCI, 3V3/5V, 32-bit, 33MHz
(64-bit PCI and PCI-X compatible)
I/O and MEM address,
Interrupt channels
assigned by PnP PCI BIOS
Dimensions approx. 90x130 mm
Weight approx. 110 g
Weight and dimensions
of product packaging
approx. 160 g
cardboard box approx. 180x130x40 mm